Secure UK on-line accessory shopping
for motorhomes and motorcaravans,
parent business established in 1981.

   
 

  Sterling, Sargent & CTEK Battery Chargers - discounted!    
 

"We would definitely use motorcaravanning.co.uk again, your customer service is first class" T&AW.


NEW: Sargent Power Supply & Charger:  We're very pleased to be able to offer the highly regarded Sargent PSUs, in particular their immensely popular EC155 system pictured right. The core EC155 Kit comprises, Power Unit, Harness Kit & 5m Control Lead for use with either the EC50 or EC51 Control Panels. The EC155 is a compact 155W combined power supply unit and charger incorporating RCD & 3x MCB mains output protection, 155w Electronic Charger/Converter, Battery input fuses, Multiple output fuses, built in charging & EMC relays simplifying harness and loose part count, and multiple relay switching channels. The PSU interfaces directly with the EC50/EC51 Control Panels. The Control Panels work via a low current data link. Features: LED logic control panel, 5 LED bar graph for battery voltage, Battery protect automatic cut-off (both batteries), Pump control with pump active indication, Lighting circuit power control via dedicated switch (lights connected direct to PSU), and Easy selection between leisure and vehicle batteries. Choose the EC51 Panel if you wish to add Fresh / Waste Tank Features. Straightforward single unit install ideal for self-build, for renovation and for smaller scale converters. Illustrated instructions on request.  Buy Below >>> (PgDn) 


Looking for Zig Units?  Click here to go to our Zig page.


"Batteries are like people - look after them and they will look after you". Brje Maleus CTEK.

CTEK Mains Battery Chargers:  Designed and developed in Sweden by some of the world's leading experts on battery technology, CTEK chargers have become the best-selling chargers of their type in Scandinavia - where battery performance can be a serious issue!  Whether you want to charge batteries in a boat, a car, a truck or bus, a caravan, motorhome or a motorbike, there's a CTEK charger available which will ensure that you never suffer from a dead or poorly-performing battery again.

Part of the attraction of CTEK chargers is that they can be used with any type of lead-acid battery (Wet, MF, VRLA, AGM and GEL (and yes Elecsol too)), in all conditions, for any length of time and in complete safety. Just connect the mains charger to the battery and walk away. As long as the battery isn't faulty, CTEK's intelligent, multi-stage charging regime will ensure that it's fully charged to its maximum capacity. Even sulphated batteries that won't respond to an ordinary charger can often be completely revived thanks to the pulse maintenance stage in all CTEK models. Like all the models offered here, it can be safely left connected indefinitely to ensure that a battery is in peak condition when it’s needed. It is completely safe, weatherproof and can even be left out in the rain. All models have full protection against short circuits and reverse polarity, are tough, easy to use and they even look pretty good too!  Buy Below >>> (PgDn)

We think the CTEKs are excellent value for money, and that the MXS 5 & 7 are great chargers for motorhomes, RVs, and boats. This is what these multi-stage chargers actually give you for the money and why the more expensive ones still offer great value for money with those superb extra features (see table below charts) The new numbers succeed similar old ones so MXS 3600 becomes the 3.6 and the 7000 becomes MXS-7 / 7.0 etc, but all above the 3.6 are now full 8-stage chargers including the new MXS-5 ...

For more info on CTEK as a PDF in a new window click here.

Not sure? - Start with the immensely popular MXS range especially the 3.6 / 5.0 / 7.0 !


New: CTEK Battery to Battery Charging with integrated Solar MPPT. The excellent new D250S Allows two DC power inputs - for example solar panel plus alternator and automatically selects the input giving the most power. It uses MPPT technology for maximum solar input under lower light conditions and also provides solar overspill to the starter battery to keep that well maintained too. Conveniently it works just fine even without a solar panel! With CTEK's usual top class multi stage charging and continuous output up to 20A it gives fast charging of the leisure batteries, and longer battery life too. Equally important this is part of a system so by adding a Smartpass it is possible to boost the maximum B2B charge up to 80 Amps. Various configurations are possible with just one example illustrated left. For a pdf of the full installation instructions please click here (new window/tab).


Standby Chargers:  Devices to top up a secondary battery or battery bank once the main one is up to strength. The overspill charge is typically 2-3A maximum. In motorhomes these usually keep the starter battery topped up while the leisure batteries are connect to mains hook-up or solar power or even generator. No user input is required once installed it just automatically sends any surplus charging to the 'secondary' battery to counter the usual laid-up self-discharge and the current taken by alarms, radios, etc. Can also be used where there are two separated leisure batteries. Installation is straightforward with relatively lightweight cabling - the clever bit is in the electronics not the installation!  PDF Instructions on request.

Sterling Auxiliary Battery Charger 3A:  This battery charger/maintainer enables an extra battery bank to be kept 'topped up' from the main battery bank which has the charging device/s connected to it (alternator, mains charger, solar cells or wind power etc). The battery charger/maintainer works by detecting when the main battery bank being charged reaches 13.3V and then allows the excess power to be sent to the extra battery bank with only a minor voltage drop of 0.2V. This maintains the extra battery bank by charging it with several amps. A battery at rest is around 12.7v max so no current flows out of the leisure battery if there's no incoming charge, perfect. Note this is not a high charging device it's a really good maintenance device. Sterling quality (Queens Awards). For 12v only, 140x45x40mm 250g, output up to 3A at 12v nominal.  Buy Below >>> (PgDn)

Votronic Standby Charger 2A:  Flat vehicle battery after standing a few weeks?  Vehicle batteries discharge over time and things like alarm systems and radios on standby discharge them too. A 100mA alarm will discharge a typical vehicle battery in about 3-4 weeks!  All this is inevitable there's nothing you can do about it. To solve the problem some extra external charging is needed either via solar and/or hook-up. A few motorhomes have this 'overspill charging built-in but many don't, if yours is in the don't category just add this brilliant little device to add that feature while protecting the battery from discharge in other circumstances. Once fitted there's nothing to switch on or off or remember, it is truly fit & forget. Then as long as the leisure batteries are being charged by a mains charger, a solar panel or a generator, a top-up current will flow to the starter battery and keep it in good condition and ready to start the engine when needed. Wiring is simple too. WDH 90x60x38mm, Max Output Current: 2A, 52g. PDF Instructions on request.  Buy Below >>> (PgDn)


SmartGuage: Merlin Advanced Battery Management - the very best of the 'easy ways' to manage batteries. If you’re serious about keeping an eye on what’s happening to your batteries, you need the Merlin SmartGauge. It shows how much power is left as a percentage of your available battery capacity by using incredibly complex computer modeling to measure state of charge and to calculate the % remaining. It works with all types of lead-acid battery, flooded, agm, gel, carbon, calcium, etc., and gives an extremely accurate readout of battery condition. All this is achieved with just a two wire connection or three if you want to monitor a second bank like the starter battery. This advanced battery monitor is easier to install, simpler to use and much more accurate than any other similar product; no standard amp-hour counter monitor or amp/volts gauge can achieve this level of accuracy!  Quickstart pdf download.  Buy Below >>>


Sterling Mains Chargers 230-12v :  Sterling have revamped their ProCharge range and have come up with the "ULTRA" providing reliable charging in a new robust and contemporary looking case - illustrated right. The "ULTRA" range has several new features including: ▪ 2 x digital meters for current and voltage measurement ▪ High voltage de-sulphation cycle ▪ Battery temperature sensor.

Why Sterling? Fabulous reputation, excellent products and premium performance at a sensible price. Queen's Award for Innovation too!  "Sterling Power Products’ business plan is very simple. We design every conceivable performance and safety feature we can think of into our products; then we check our competitors just in case we missed something (however, we have never come across anything close). Having designed all the features we try to manufacture the products at a cost that will allow us to offer our customers a product with a high technical specification, but at the same time keeping the cost down". Sterling have always been horrified at the poor state of charge of most leisure batteries and have designed products to change all that. These multi-stage units push in the maximum charge consistent with looking after the battery correctly. They adapt to all kinds of battery from flooded 'wet' cells to GEL. The maximum charge for AGMs and GEL is necessarily rather less and presumably forms the basis of Charles Sterling's well-known personal dislike of them! Our best advice for reliable mobile power is add extra batteries and don't scrimp on the charger! 

NEW: Pro-Charge Ultra Features: ▪ 11 pre programmed battery curves including lithium Lithium LiFePO4. ▪ 1 custom set, can be set from charger, no need for computer. ▪ 2 x digital meters for current and voltage measurement. ▪ 1x power meter to show what reserve power left on the unit. ▪ PFC, active, up to 0.99 pf, ensuring efficient power conversion, up to almost 90% as opposed to about 50% for older non PFC technology. ▪ New synchronised rectification output as opposed to diode output, giving up to a extra10% efficiency ▪ High voltage de-sulphation cycle. ▪ New, low activity, standby mode to increase battery life. ▪ Battery health program. ▪ Multiple speed fan control to reduce unnecessary fan noise experienced by the customer, even though the new extreme efficiency reduces the need for fans, at high ambient temperatures (40-50 deg c) fans would still be required to ensure operation. ▪ Primary (processor digitally controlled) and an emergency backup secondary (analogue controlled) high voltage trip. ▪ 32 L.E.D. information panel. ▪ Internal systems check. ▪ Optional Remote. ▪ Small footprint lightweight. ▪ Battery temperature sensor. ▪ As with all our marine compatible chargers all metals are non ferrous.  Buy Below >>>

Sterling Combined Inverter / Charger:  Previously a very high cost product reserved only for luxury vehicles Sterling have smashed through the price barrier with these remarkable combined units. Not just combined but truly integrated with built in power sharing and priority to 230v mains, so the unit will fully and automatically manage the power supply between battery and mains without interruption; you could be watching TV on hook-up, and the unit would automatically switch over to the battery powered inverter if the hook-up was disconnected, all without the TV switching off.  Also if the battery charger is already using a lot of power and you then switch on a high power hair dryer say, the battery charger will reduce its power consumption to ensure the hair dryer is suitably supplied from the mains power (shore power). Then after the dryer is switched off the charger will up its power output again to charge the batteries as fast as possible. All very clever and all quite invisible to the user. Four step fully automatic IUoU charger. Suitable for all types of lead-acid battery, wet, AGM & GEL up to approx. 600Ah (12V), 300Ah (24V). Maximum continuous charging current: 50 Amps (12V), 25 Amps (24V). Low voltage warning and cut-off at 10.5V (12V) / 21V (24V), high voltage warning and cut-off at 15.5V (12V) / 30V (24V), current overload & temperature protection. Remote control with 10M cable. Buy Below >>>

Sterling Battery to Battery Charger (B2B Charger):  Yes it sounds odd but this is a remarkable piece of kit. It is extremely easy to install and uses electronic wizardry to multi step-charge the leisure battery with surplus alternator output via a simple connection to the vehicle battery. It does this remarkably quickly and efficiently and at the same time puts in significantly more charge than any standard in-vehicle system achieves!  Normally a fully charged starter battery signals the alternator to cut back its output and so starves the leisure batteries to some extent. This remarkable unit overcomes that as described below. Clever electronics keep everything under control ensuring batteries are always well cared for and recharging is remarkably quick. Peak performance is achieved with ordinary wet or flooded lead acid batteries but the unit has settings to allow AGM & GEL batteries to charge fully, albeit at a slightly lower rate.  Buy Below >>> (PgDn)

In a nutshell it charges your extra battery system about 5 times faster than it otherwise would (with a standard system) and puts in about 50% extra useable power as well as increasing the life of the batteries by de-sulphating them. In principle it falsifies the engine battery voltage to fool the alternator into continued high output and uses its own sophisticated electronics to transfer maximum safe charge to the leisure battery via a digitally controlled 4-step advanced charger. The unit's sophistication includes monitoring the main vehicle battery and alternator to make sure they protected at all times. All in all perfectly suited to the special 12v or 24v power needs of modern recreational vehicles, motorhomes, and boats.  Buy Below >>> (PgDn)

Simple installation & wiring - just connect between the two batteries. No direct connection to the alternator. Main battery maintained correctly. Multiple units can be used. No voltage rise on the engine management system avoiding alarms etc. Batteries do not have to be close together. Charges to maximum capacity at up to 45 or 100 amps, giving up to 50% more useable charge and longer battery life. No vehicle warranty issues.

Sterling-Power - Features:  Installation does not get any easier, simply connect to your starter batteries and to your domestic battery, job done, makes for easy and low cost installation. No direct connections to the standard engine alternator, or to the outboard (if used on an outboard), thus on new installations there is no extra wiring for a split charger system. Ensures the engine battery if maintained and well looked after. • Multiple units can be used, for example if you have a 60 amp alternator and 3 battery banks (engine, domestic and bow thruster) then 2 of these can be used to run the now thruster and the domestic system. Their internal programs will adjust their charger patterns to accept the other unit and ensure only the excess power is used and the primary system is not placed in jeopardy. Ensures there is no voltage rise on the engine management system, to ensure no alarms or damage to the system be it an outboard, or a car, or a boat. No vehicle warranty issues as you are not connected to the main system.


The difference between cheap and expensive battery chargers:  The way a battery is charged can make a huge difference to its performance and useful life. Simple, low-cost chargers will just boost the battery at a constant voltage without taking into account its overall condition. The battery will never be fully charged and, if there should be anything wrong with it, such as a faulty cell, it could be seriously damaged. More expensive chargers such as CTEK or Sterling IUoU models use sophisticated circuitry to vary the charging current according to the battery’s requirements (multi-stage charging), ensuring that it stores the maximum power possible. Unlike some cheap units, they can be safely left connected to the battery indefinitely. Even batteries that are being constantly charged by an on-board charger can benefit greatly from a regular session on an IUoU charger. Sterling are a Queens Award Company. Other Sterling products quoted on request. It is especially important to have a top notch charger with higher capacity battery banks and where the charging-discharging pattern is poor - long periods out of use, deep discharging, generator top-ups, etc.  - our lifestyle is noted for ruining batteries!

How to choose which size of battery charger is required:  For optimum performance a normal battery charger should have a minimum output power of around 10% of the battery’s Ah rating. For example, a battery with a 100 Amp/hour rating benefits from use of a charger which is rated at least 10 Amps. Using a 7 Amp model won’t do any harm, it just won’t work as efficiently and will take longer to charge the battery. We'd say 5% (1/20th) is the minimum usable ratio - so a 4.3A charger for an 85Ahr battery for example. A 20 Amp or even bigger model will of course work perfectly well as long as the output is properly regulated - as is the case with all these better quality chargers.

Whatever your charging system remember the old adage "A bigger piggy bank only gives you more money if you fill it first"!  Our best advice for reliable mobile power is to add extra batteries first but don't scrimp on the charger, a good one fills faster and gives longer battery life too !


Blocking Diodes: 70-120A. At bottom of the page.  Express delivery option at bottom of page.

See also our batteries page!

   
 

Buy on our secure server - UK & Ireland cards only.  Prices include VAT.

Special offer - Std PP Over 100 FREE : 4.95 & 5.95 to 100.  Oversize/weight charges still apply

OK I want to buy but what do I have to do and what can I expect? - What Next? VAT? Carriage?

Is it still safe to buy from you during the current crisis?  Yes it certainly is, we are well placed as a low overhead business and will still be here to serve you this year and next with great but not stupid prices!

Three ways to pay; using a PayPal account login, or direct from your credit-debit card on-line, or by phone

If you don't get on with PayPal you can also ring with your credit card details on 01789-778825.

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We believe these are great deals but if you know of better - email us with the detail and we'll try to better!
 

Sterling & CTEK Advanced Battery Charges & Accessories 

 

Express Delivery Option

Option

Express/ Rush Delivery - an additional -

8.00

Split Charging / Smartguage

Part No: 

Description

Incl

Add to Basket

BL17134

 

 

W4 Combi Master Split Charge Relay + fridge power
Allows a 12v/Multi-way fridge to run and an auxiliary leisure battery to charge while running but protects the starter battery when stationary. Cables connectors and instructions included.  See also Diodes far below.

16.95

AVS347

 

Sterling Auxiliary Battery Charger.  An 'overspill' 3A charger that keeps your starter battery topped up while the leisure batteries are on hook-up or Solar. Importantly it protects discharge in other circumstances. An almost essential add-on for many during lay-up periods. Works with any extra lead-acid battery bank, works by detecting when the main battery bank reaches 13.3V and allows the excess power to be transformed to the extra battery bank with only a minor voltage drop of 0.2V. This allows the extra battery bank to be 'maintained' by charging it with several amps. This device is not a high charging device it's a maintenance device. Excellent product with true Sterling quality (they've received Queens Awards to Industry).

68.95

RPC8451

Votronic Standby Charger.
Brilliantly simple 'overspill' charger that keeps your starter battery topped up while the leisure batteries are on hook-up or solar charge. Importantly it protects discharge in other circumstances. An almost essential add-on for many during lay-up periods. Ideal with portable solar too.

31.95

RPC8455

 

Smartguage - the best easy way to manage batteries
If you’re serious about keeping an eye on what’s happening to your batteries, you need SmartGauge. It shows exactly how much power is left as a percentage of your battery capacity, using an incredibly complex computer model to measure state of charge and to calculate the % remaining. It works with all types of lead-acid battery incl agm and gel and gives an extremely accurate readout of battery condition. All this with just two wire connection (3 for a second bank). No standard Amp hour counter monitor can achieve this level of accuracy!

158.95

Sargent EC155 Power Supply & Charger System - in kits for simplicity

Part No: 

Description

Incl

Add to Basket

ESEC155

Sargent EC155 PSU-Charger Kit  PSU pictured above
includes Harness, Lead, Instr.  Choose EC50 or EC51 CP

225.00

ESEC50

EC50 Standard Control Panel
for EC155 Power Unit

39.95

ESEC51

EC51 Optional Control Panel for EC155 Power Unit. Incorporates Fresh/Waste features when used with below.

47.95

EST1016

EC51 Fresh Water Kit

15.95

EST1017

EC51 Waste Water Kit

17.95

ESPX300

Sargent 25A Batter Charger

110.00

 

CTEK Battery to Battery Chargers  -  DC-DC for in-vehicle installation

Part No:

Description

Incl

Add to Basket

C8664  (NEW)

 

CTEK D250S DUAL DC 20Amp B2B Charger
 
Allows two DC power inputs e.g. solar + alternator and automatically selects the one giving most power. Uses MPPT technology for maximum solar input under lower light conditions. Also provides solar overspill to the starter battery. Conveniently it works just fine even without a solar panel! Continuous output up to 20A gives fast charging of the leisure batteries, long life too.

205.95

C8663  (NEW)

 

CTEK SMARTPASS DC-DC Booster for D250S
 
SmartPass is an energy management unit which controls, optimises and distributes energy produced by vehicle alternators, solar cells, wind power or conventional battery chargers, and distributes it to domestic battery banks or batteries used for auxiliary functions. Used together with a CTEK D250S, SmartPass provides optimal charging for the batteries at all times at up to 80A. Suitable for battery banks of 75-800AHr but mot effective at above 240Ahrs. It also has an integrated ‘battery guard’ which protects the deep-cycle batteries from discharging completely which can seriously damage any battery. It’s suitable for all types of 12V lead-acid batteries and is IP65 rated (water jet and dust protected, approved for outdoor use).

195.95

CTEK Multi-step Advanced Battery Chargers  (Mains 220-240v 50-60Hz)   (For B2B )

Part No:

Description

Incl

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3-step chargers 

* chargers starred below are 'comfort indicator' compatible - indicators are below

C8607

 

CTEK XS 0.8 *

CTEK XS 800 BATTERY CHARGER  *

The CTEK XS 800 battery charger is designed for use with small 12-volt batteries such as are used on small cars, motorcycles, lawnmowers and jet-skis. It’s also useful for maintaining batteries up to 60Ah on vehicles which are used infrequently. It’s designed to charge 12V batteries of up to 32Ah capacity at a constant rate of 0.8 A/hour.

37.95

C8614 (24V!)

CTEK MXT4/MXT4000 24V BATTERY CHARGER

This new 24V model (MXT4000) is designed for use with vehicles where the batteries have to be kept in top condition even if the vehicle is not being regularly used. Constant current output of 4 Amps and using it will increase performance and reliability as well as prolonging a battery’s life.

144.95

4-step chargers 

* chargers starred below are 'comfort indicator' compatible - indicators are below

ES C8603

 

CTEK MXS 3.6 *

CTEK MULTI XS 3600 BATTERY CHARGER  *

Deservedly popular budget charger.

The CTEK 3600 battery charger is ideal for use in cars, caravans, motorhomes, boats and, in fact, just about any vehicle or craft with a battery of up to 125Ah. This 4-stage unit will charge batteries at a constant rate of 3.6 Amps per hour unlike conventional linear chargers which may be rated at 10 Amps or more but which can rapidly drop down to as little as 1 Amp.

As seen in MMM Magazine, Caravan Club Magazine, Practical Motorhome and the Hayne’s Motorcaravan Manual. Does not 'revive' though.

58.95

 

Eight step chargers - the bees knees!  Our favourites

the MXS 5 - 7 - 10 are really great chargers for motorhome use, choose to suit your battery capacity

ES C8621

 

CTEK MXS 5.0 *  Spl Offer

The lowest cost entry into full 8-stage charging and recovery, set to become a motorhome staple alongside the more powerful MXS7.

The CTEK MXS5 full 8-step battery charger is recommended for use with any type of battery with a capacity of up to 160Ah. It can be used with any type of lead acid battery including GEL and AGM types. Its unique multi-stage charging ensures that any battery will be charged to its maximum potential at up to 5A: even partially sulphated batteries can usually be revived by the CTEK’s "pulsing"/"recond" feature.

69.95

 

 

 

Was

79.95

C8604

 

CTEK MXS 7.0 *

CTEK MULTI XS 7000 BATTERY CHARGER  *

Generally Recommended for Motorhome use.

The CTEK 7000 8-step battery charger is recommended for use with any type of battery with a capacity of 14-225Ah. Like the CTEK MXS5 it can be used with any type of lead acid battery including GEL and AGM types. Its unique multi-stage charging ensures that any battery will be charged to its maximum potential at up to 7A: even partially sulphated batteries can usually be revived by the CTEK’s "pulsing" feature.

In addition to its charging capabilities, the 7000 can also be used as a direct power supply when 230V AC is available - preserves settings e.g.

122.95

C8622

 

CTEK MXS 10 *

The CTEK MXS 10 8-step battery charger is recommended for use with any type of battery with a capacity of 20-300Ah. As well as efficient charging and maintenance modes, MXS 10 first analyses a battery to find out whether it can accept and retain a charge. If the battery has not been used for a while, it removes harmful lead-sulphate crystals from the battery’s plates. Features a special cold mode to give optimal charging on cold winter days and for demanding AGM batteries. Even partially sulphated batteries can usually be revived by the CTEK’s "pulsing" / "recond" feature.

135.95

* Chargers starred above are 'comfort indicator' compatible - indicators are below

C8608

 

CTEK MXS 25 / MULTI XS 25000 CHARGER

The MXS25 battery charger is a powerful 8-step unit for batteries that require rapid charging up to 25A: in boats, vehicles and workshops. With built-in functions that constantly analyse the state of the battery - including temperature sensing - the MULTI XS 25000 ensures that battery banks from 50-500Ah provide maximum performance at all times. Charger can also be used as a 12v power supply.

209.95

C8610 (24V!)

 

CTEK MXT 14

CTEK MULTI XT 14000 24V  CHARGER

The MULTI XT 14000 is a powerful 14A charger for 24V battery banks: in boats, vehicles and workshops. With built-in functions that constantly analyse the state of the battery - including temperature sensing - the MULTI XT 14000 ensures that batteries up to 300Ah (500Ah for maintenance) provide maximum performance at all times. This charger can also be used as a power supply.

209.95

C8673

 

CTEK COMFORT INDICATOR - Panel Mounting

The Comfort Indicator provides a simple and very convenient way to check on battery condition and warns when it needs charging. If charging is needed, a CTEK charger can then be connected easily and quickly to the unit with no need to disconnect before charging with a CTEK unit.

NB For use with 800, 3600 & 7000 models only

▪ Maximum Current: 10A ▪ Back Current Drain: (1.5mA) ▪ Fuse: 15A blade type ▪ Cable length: 550mm ▪ Traffic Light Indication: Green =12.7V
Yellow >12.7V -12.4V< Red >12.4V.

19.95

C8672

CTEK COMFORT INDICATOR - with Clamps

Features as for the C8673 above but this model uses crocodile clips for quick and easy but temporary connection to the battery. There is no need to disconnect the battery before charging with a CTEK charger.

11.95

C8671

CTEK COMFORT INDICATOR - with Eyelets

Features as for the C8673 above but this model uses standard 8.4mm eyelets so the unit can be permanently connected to the battery. There is no need to disconnect the battery before charging with a CTEK charger.

9.95

C8674

 

CTEK COMFORT CONNECTOR - LS

This Comfort Connector allows a CTEK charger to be connected via a lighter socket. The socket must be connected to the battery for this unit to work so a socket that is not powered when the vehicle's ignition is off is not suitable.

9.95

C8613

NB For chargers
after March 07 only

 

CTEK LIGHTER SOCKET CONNECTOR

Allows a vehicle’s starter battery to be charged via the lighter socket. Simply connect the CTEK charger to 230V A.C. and attach this unit to the 12V leads at the other end. Push the plug into the lighter socket and, that’s it!  Can be used with CTEK models: XC 800, XS 800, MULTI XS 3600 & MULTI XS 7000 with black connector.

7.45

C8691

CTEK Wall Bracket for use with C8692

9.95

C8692

CTEK Charger Hanger.

23.95

Express Delivery Option

Option

Express/ Rush Delivery - an additional -

8.00

 

 

Sterling Pro-Charge C  -  for single or multiple battery banks via an in-vehicle installation.  Probably the best quality-value choice for most people needing plenty of conventional power.

Part No:

Description

Incl

Add to Basket

C8730

  

PRO-CHARGE-ULTRA 10A CHARGER

11 pre programmed battery curves for all normal vehicle batteries; digital meters for current and voltage; power meter; very high efficiency; de-sulphation cycle; low activity standby mode; battery health program; polarity protection; fan cooled; temperature sensing. 2 outputs.
260 x 215 x 90 mm 2Kg.  2yr RTF Warranty 

199.95

C8731

  

PRO-CHARGE-ULTRA 20A CHARGER

11 pre programmed battery curves for all normal vehicle batteries; digital meters for current and voltage; power meter; very high efficiency; de-sulphation cycle; low activity standby mode; battery health program; polarity protection; fan cooled; temperature sensing. 3 outputs.
260 x 215 x 90 mm 2Kg.  2yr RTF Warranty 

242.00

C8732

  

PRO-CHARGE-ULTRA 30A CHARGER

11 pre programmed battery curves for all normal vehicle batteries; digital meters for current and voltage; power meter; very high efficiency; de-sulphation cycle; low activity standby mode; battery health program; polarity protection; fan cooled; temperature sensing. 3 outputs.
260 x 215 x 90 mm 2Kg.  2yr RTF Warranty 

272.00

C8734

  

PRO-CHARGE-ULTRA 40A CHARGER

11 pre programmed battery curves for all normal vehicle batteries; digital meters for current and voltage; power meter; very high efficiency; de-sulphation cycle; low activity standby mode; battery health program; polarity protection; fan cooled; temperature sensing. 3 outputs.
260 x 215 x 90 mm 2Kg.  2yr RTF Warranty 

349.00

C8735

 

  

PRO-CHARGE-ULTRA 50A CHARGER

11 pre programmed battery curves for all normal vehicle batteries; digital meters for current and voltage; power meter; very high efficiency; de-sulphation cycle; low activity standby mode; battery health program; polarity protection; fan cooled; temperature sensing. 3 outputs.
315 x 215 x 90  mm 3Kg.  2yr RTF Warranty 

379.00

C8736

 

  

PRO-CHARGE-ULTRA 60A 24v CHARGER

11 pre programmed battery curves for all normal vehicle batteries; digital meters for current and voltage; power meter; very high efficiency; de-sulphation cycle; low activity standby mode; battery health program; polarity protection; fan cooled; temperature sensing. 3 outputs.
315 x 215 x 90 mm 3Kg.  2yr RTF Warranty 

434.00

C8737

 

  

PRO-CHARGE-ULTRA 30A 24v CHARGER

11 pre programmed battery curves for all normal vehicle batteries; digital meters for current and voltage; power meter; very high efficiency; de-sulphation cycle; low activity standby mode; battery health program; polarity protection; fan cooled; temperature sensing. 3 outputs.
315 x 215 x 90 mm 3Kg.  2yr RTF Warranty 

474.00

Sterling Control Panels / RC

Part No:

Description

Incl

Add to Basket

C8738

  

REMOTE CONTROL - PRO CHARGE ULTRA

This Remote Control can be used with the Sterling Pro-charge Ultra range. The panel can be flush or surface mounted.

67.95

C8422

 

  

STERLING POWER MANAGEMENT PANEL

This unit monitors and displays all the vital electrical information - including Amps used and remaining - needed to ensure correct use of on-board batteries. It can supply 4 different amp and volt readings It uses virtually no power and is accurate to +/-1%. A background light ensures perfect legibility at all times. The panel can be flush or surface mounted.

228.00

C8423

 

  

STERLING 200 AMP SHUNTS

For use with C8422 if readings of >100 Amps are required or if more than one battery bank is being monitored.

51.95

C8429

 

REMOTE CONTROL PANEL for BATTERY to BATTERY CHARGERS  (Battery-Battery units)
 
For use with all Sterling Power Battery to Battery chargers, this remote panel provides remote switching and displays basic information on the LCD panel. If ordering with a charger see below.

95.95

Sterling Combined Inverter-Chargers  -  for in-vehicle installation

See also our new range from Victron - click here

Part No:

Description

Incl

Add to Basket

Pro-Combi Q Range - Quasi-sine   (links to spec sheets available)

C8801 / VL-296

 

12V 1600W COMBINED INVERTER / CHARGER  PRO Combi Q

From Sterling Power. Instant mains connection /  battery powered inverter with automatic crossover switching and all the benefits of a hi-tech power factor corrected battery charger. This version offers quasi-sine wave output. Max charge 50A at 12v. Inverter 1600W/2400VA continuous, 4500VA peak surge.  185mm x 430mm x 180mm WxDxH. 18 Kgs. 

699.00

C8802 / VL-297

 

12V 2500W COMBINED INVERTER / CHARGER  PRO Combi Q

From Sterling Power. Instant mains connection /  battery powered inverter with automatic crossover switching and all the benefits of a hi-tech power factor corrected battery charger. This version offers quasi-sine wave output. Max charge 50A at 12v. Inverter 2500W/3600VA continuous, 7200VA peak surge.  185mm x 430mm x 180mm WxDxH. 20 Kgs. 

739.00

C8803

 

24V 1600W COMBINED INVERTER / CHARGER

From Sterling Power. Instant mains connection /  battery powered inverter with automatic crossover switching and all the benefits of a hi-tech power factor corrected battery charger. This version offers quasi-sine wave output. Max charge 25A at 24v. Inverter 1600W continuous 2500W peak.  185mm x 430mm x 180mm WxDxH. 18 Kgs. 

775.00

C8804

 

24V 2500W COMBINED INVERTER / CHARGER

From Sterling Power. Instant mains connection /  battery powered inverter with automatic crossover switching and all the benefits of a hi-tech power factor corrected battery charger. This version offers quasi-sine wave output. Max charge 25A at 24v. Inverter 2500W continuous ----W peak.  185mm x 430mm x 180mm WxDxH. 20 Kgs. 

899.00

Pro-Combi S Range - Pure-sine   Technical info available on request

C8805

 

12v 1500W Pure Sine Output

COMBINED INVERTER / CHARGERS

Similar to the above range but with the advantage of pure sine wave output - essential for thyristor controlled equipment like washing machines & dryers; kinder to motors/chargers.

Four step fully automatic IUoU. For all types of lead-acid battery inc. wet, AGM and GEL up to approx. 600Ah. Max continuous charging 40A.
Continuous output: 1500W  Surge: 4500W

185mm x 430mm x 180mm  19 Kgs

1159.00

C8806

 

12v 2500W Pure Sine Output

COMBINED INVERTER / CHARGERS

Similar to the above range but with the advantage of pure sine wave output - essential for thyristor controlled equipment like washing machines & dryers; kinder to motors/chargers.

Four step fully automatic IUoU. For all types of lead-acid battery inc. wet, AGM and GEL up to approx. 600Ah. Max continuous charging 70A.
Continuous output: 2500W  Surge: 7200W

185mm x 430mm x 180mm  19 Kgs

1449.00

C8807

 

24v 1500W Pure Sine Output

COMBINED INVERTER / CHARGERS

24 volt version of the C8805

Four step fully automatic IUoU. For all types of lead-acid battery inc. wet, AGM and GEL up to approx. 600Ah. Max continuous charging 20A.
Continuous output: 1500W  Surge: 4500W

185mm x 430mm x 180mm  20 Kgs

1159.00

C8808

 

24v 2500W Pure Sine Output

COMBINED INVERTER / CHARGERS

24 volt version of the C8806

Four step fully automatic IUoU. For all types of lead-acid battery inc. wet, AGM and GEL up to approx. 600Ah. Max continuous charging 35A.
Continuous output: 2500W  Surge: 7200W

185mm x 430mm x 180mm  20 Kgs

1349.00

Sterling Battery to Battery Chargers  -  for in-vehicle installation

Part No:

Description

Incl

Add to Basket

C8429

 

 

REMOTE CONTROL PANEL for BATTERY to BATTERY CHARGERS  (Battery-Battery units)
 
For use with all Sterling Power Battery to Battery chargers, this remote panel provides remote switching and displays basic information on the LCD panel.

95.95

C8424

 

50A 12V BATTERY-BATTERY CHARGER From Sterling Power  (The most popular one).

Straightforward to install with no connections to the alternator, the battery-to-battery charger will ensure that auxiliary batteries in a vehicle or boat are kept charged to their maximum capacity. It does this by charging the batteries at up to 45/50 Amps whenever the engine is running. This is an amazing piece of equipment! Suitable for use on any vehicle with a 12V alternator rated at >50A.

315.00

C8431

25A 24>12V BATTERY-BATTERY CHARGER From Sterling Power

As above but for 24V alternators charging a 12V battery bank, it charges at up to 25A at 12V from a 24V alternator.

378.00

C8438

50A 12>24V BATTERY-BATTERY CHARGER From Sterling Power

For 12V alternators charging a 24V battery bank, it charges at up to 50A from a 12V alternator.

378.00

C8413

 

STERLING 12/24V PRO UNIVERSAL ADVANCED REGULATOR  (Alternator-Battery)

Inherent problems with standard regulators mean a more advanced regulator is really required. In effect this converts the alternator to the latest 4-step constant current charging. This improvement dramatically enhances the alternator's charge rates by 200-2000% depending on how poor the original is.

159.00

Split Charge Diodes

Part No: 

Description

Incl

Add to Basket

C8415

 

SPLIT CHARGE BLOCKING DIODE 70A

From Sterling Power

Can be used with the Sterling Advanced Regulator (in other ways too). Use when the alternator is rated at 55A or less. Gold plated terminals & rubber boots supplied.

35.95

C8416

 

SPLIT CHARGE BLOCKING DIODE 95A

From Sterling Power

Can be used with the Sterling Advanced Regulator (in other ways too). Use when the alternator is rated at 56A - 75A. Gold plated terminals & rubber boots supplied.

51.95

C8414

 

1-IN 3-OUT SPLIT CHARGE DIODE 70A 

From Sterling Power

Gold plated terminals & rubber boots supplied.

46.95

C8418

 

1-IN 3-OUT SPLIT CHARGE DIODE 90A 

From Sterling Power

Gold plated terminals & rubber boots supplied.

71.95

C8419

 

1-IN 3-OUT SPLIT CHARGE DIODE 130A 

From Sterling Power

Gold plated terminals & rubber boots supplied.

81.95

C8420

 

1-IN 2-OUT SPLIT CHARGE DIODE 130A 

From Sterling Power

Gold plated terminals & rubber boots supplied.

71.95

Express Delivery Option

Option

Express/ Rush Delivery - an additional -

8.00

 

 

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All these are normally stock items but their popularity does mean that we run out very occasionally so do remember to buy early for that special trip!

   


 
 
All material copyright Motorcaravanning.co.uk and/or Neill & Dilys King 1999 - 2014 unless otherwise stated.
 

2013