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Battery Chargers / Regulators

Here you will find arange of high quality battery chargers & regulators designed specifically for the harsh marine environment.

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Showing 1 to 33 of 33
M-Power Adaptive Mains Battery Charger 40 amps
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M-Power Adaptive Mains Battery Charger 40amps.  Ref16: ECS-102305

M-Power provides an adaptive four stage smart charge to recharge high capacity battery banks as quickly as possible. With auto-ranging power factor corrected electronics, M-Power can be plugged into any standard AC supply world-wide.

SRP: £420.00
Normally: £420.00
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Powermonkey Exteme Black Solar or USB Smart Phone Charger
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Powermonkey Exteme Black Solar or USB Smart Phone Charger.  Ref15:  BA-POWPMEXT003

  • Waterproof for 30mins up to 1metre , Shock Resistant - ideal for Marine Environment
  • 9000mAh Lithium Polymer Battery - holds 70% of its charge for up to 12months
  • Power Bank can be charged from mains and holds enough charge to recharge an iPhone 4 times
  • Comes with Solar Array for charging remotely - MPPT allows efficient charging in low light conditions
  • Powerbank can be charged by solar at the same time as recharging devices
  • Powerbank has separate 5v USB and 12v DC port which can be used at the same time

SRP: £109.99
Normally: £105.99
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Smartgauge Battery Monitor
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Smartgauge Battery Monitor

While there are many battery monitors available that count ampere hours to display state of charge (by using a current measuring shunt), one drawback can be their accuracy over extended time periods. If you are prepared to periodically re-synchronise your monitor, then the BEP 600-DCM is a good example.

If however, you don't want to worry about whether your monitor is telling the truth or not and don't want to have to regularly remind it of your batteries state of charge, then the SmartGauge is the ideal solution.

Designed by Merlin's own R&D team, the unit uses an advanced computer algorithm to display voltage (2 battery banks) and state of charge (1 battery bank), using just two or three wires. There is no need to cut into heavy negative cables to install a shunt, as the unit doesn't require one. In addition to being very easy to install, SmartGauge is also very easy to operate – perfect if you're not familiar with battery technology. The algorithm within the unit self compensates for changes in a batteries health and charge efficiency factor over time, ensuring that the unit remains accurate throughout the life of the installation. SmartGauge is suitable for both 12 and 24V systems and provides user settable alarms.

SmartGauge can also be upgraded to control its own intelligent split charging system - see SmartBank Advanced.

The most advanced, yet simplest to use battery state of charge monitor currently available.

Unlike ampere hour counting battery monitors, Smart Gauge cannot run out of synchronization with your batteries.

Displays voltage and charge status as a percentage on an easy to read, LED screen.

User programmable alarm functions.

Can be used to control a battery combining split charging system (Smart Bank Advanced).   Ref13:  ECS-102312

FREE CARRIAGE

SRP: £179.27
Normally: £169.99
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SOLAR PANEL -  POWER BATTERY MAINTAINER 12V 1.5 WATT
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Ring Solar Panel -  Power Battery Maintainer

12 volt, 1.5 watt solar powered battery maintainer for car and leisure batteries.  Complete with suction cups (for windscreen mounting).  Ref:  RSP150

Clean, Green and Free energy wherever you are, 

SRP: £38.99
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SOLAR PANEL -  POWER BATTERY MAINTAINER 12V 6 WATT
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Ring Solar Panel Power Battery Maintainer

12 volt, 6 watt solar powered battery maintainer for car and leisure batteries. Up to 343mA.

Clean, Green and Free energy wherever you are.

  Ref:  RSP600

 

 

SRP: £94.99
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SOLAR PANEL - POWER BATTERY MAINTAINER 12V 2.4 WATT
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Ring Solar Panel - Power Battery Maintainer

12 volt, 2.4 watt solar powered battery maintainer for car and leisure batteries.  Complete with suction cups (for windscreen mounting).  Ref:  RSP240

Clean, Green and Free energy wherever you are.

 

SRP: £49.99
Normally: £39.99
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Sterling 30A Galvanic Isolator - Zinc Saver
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Sterling Galvanic Isolator - zinc protector, Recent interest in damage done to boats due to the 230V shore mains has highlighted the need to fit a galvanic isolator to your boat. Ref ZS30A

In order for modern boat builders to comply with modern CE standards such as EN ISO 13297 they must fit the shore earth wire to your boat’s bonding system.

 

SRP: £109.90
Normally: £105.99
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Sterling Digital Battery Tester
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Sterling Digital Battery Tester.  MA-DBT125

Simply measuring battery voltage is not a true indication of the state of a battery. A battery test has 2 aspects to it: There is the voltage of the battery (which is a rough indication if the battery is fully charged). Then, there is the ability of the battery to hold and deliver the power it has stored. I.e the voltage could show the battery is fully charged but the battery could be badly Sulphated and useless. You need to test the voltage of the battery under a heavy load condition.

Simply measuring battery voltage is not a true indication of the state of a battery. A battery test has 2 aspects to it: There is the voltage of the battery (which is a rough indication if the battery is fully charged). Then, there is the ability of the battery to hold and deliver the power it has stored. I.e the voltage could show the battery is fully charged but the battery could be badly Sulphated and useless. LED display and can be set at 1, 2, or 3A for 6V and 12V batteries Fully automatic microprocessor controlled Can be set at 2, 4 , 6 amps for 6V and 12V Batteries
SRP: £59.99
Normally: £58.99
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Sterling Pro Charge Ultra Battery Charger 12volt 10amp - 2 Outputs
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Sterling Pro Charge ULTRA Charger 12V 10A.  Ref16:  MA-PCU1210
(2 outputs)

11 preset charging algorithms & 1 custom set

The Pro Charge Ultra has 11 different charging characteristics for corresponding types of batteries: Gel, AGM, sealed, open, calcium, LiFePO4. If these should not suffice there is 1 customizable setting which the user can set themselves - simply enter the absorption and float voltages then press enter and the settings save.

SRP: £239.99
Normally: £229.99
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Sterling Pro Charge Ultra Battery Charger 12volt 20amp - 3 Outputs
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Sterling Pro Charge ULTRA Charger 12V 20A.  Ref16:  MA-PCU1220
(3 outputs)

11 preset charging algorithms & 1 custom set

The Pro Charge Ultra has 11 different charging characteristics for corresponding types of batteries: Gel, AGM, sealed, open, calcium, LiFePO4. If these should not suffice there is 1 customizable setting which the user can set themselves - simply enter the absorption and float voltages then press enter and the settings save.

SRP: £289.99
Normally: £279.99
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Sterling Pro Charge Ultra Battery Charger 12volt 30amp - 3 Outputs
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Sterling Pro Charge ULTRA Charger 12V 30A.  Ref16:  MA-PCU1230
(3 outputs)

11 preset charging algorithms & 1 custom set

The Pro Charge Ultra has 11 different charging characteristics for corresponding types of batteries: Gel, AGM, sealed, open, calcium, LiFePO4. If these should not suffice there is 1 customizable setting which the user can set themselves - simply enter the absorption and float voltages then press enter and the settings save.
SRP: £329.90
Normally: £299.99
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Sterling Pro Charge Ultra Battery Charger 12volt 40amp - 3 Outputs
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Sterling Pro Charge ULTRA Charger 12V 40A.  Ref16:  MA-PCU1240    MS2

(3 outputs)

11 preset charging algorithms & 1 custom set

The Pro Charge Ultra has 11 different charging characteristics for corresponding types of batteries: Gel, AGM, sealed, open, calcium, LiFePO4. If these should not suffice there is 1 customizable setting which the user can set themselves - simply enter the absorption and float voltages then press enter and the settings save.
SRP: £379.90
Normally: £349.99
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Sterling Pro Charge Ultra Battery Charger 12volt 60amp - 3 Outputs
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Sterling Pro Charge ULTRA Charger 12V 60A.  Ref16:  MA-PCU1260
(3 outputs)

11 preset charging algorithms & 1 custom set

The Pro Charge Ultra has 11 different charging characteristics for corresponding types of batteries: Gel, AGM, sealed, open, calcium, LiFePO4. If these should not suffice there is 1 customizable setting which the user can set themselves - simply enter the absorption and float voltages then press enter and the settings save.
SRP: £499.90
Normally: £469.99
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Sterling Pro Charge Ultra Battery Charger 24volt 20amp - 3 Outputs
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Sterling Pro Charge ULTRA Charger 24V 20A.  Ref16:  MA-PCU2420
(3 outputs)

11 preset charging algorithms & 1 custom set

The Pro Charge Ultra has 11 different charging characteristics for corresponding types of batteries: Gel, AGM, sealed, open, calcium, LiFePO4. If these should not suffice there is 1 customizable setting which the user can set themselves - simply enter the absorption and float voltages then press enter and the settings save.

SRP: £475.99
Normally: £399.99
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Dual Cigarette & Twin USB Socket - N67
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Dual Cigarette & Twin USB Socket.   Ref15 70063 N67

Quality marine grade panel, which can also be used in your caravan or motor home.

  • Material: Aluminium Plate.
  • Black
  • Voltage: 12 DCV
  • Complete With 1 x Cigarette Socket & 1 x Dual Port USB.
  • Water Resistant to IP65.
  • Max circuit cumulative rating is 20 amp
  • Size: 81 x 61mm
SRP: £19.99
Normally: £18.99
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Duel USB 12 volt Charger Socket & Cap
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Duel USB 12 volt Charger Socket & Cap  Ref14:  CQ-10-20502U

  • Input 12-24v DC
  • Output 5v/2.1A DC
  • Easy Install
  • Corrosion Resistant materials with protective cap
  • Overheat Protected
  • FCC and CE
SRP: £19.99
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Sterling 3 Amp 6 Volt and 12 Volt Battery Charger
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Sterling 3 Amp 6 Volt and 12 Volt Battery Charger.  MA-B123

LED display and can be set at 1, 2, or 3A for 6V and 12V batteries

SRP: £35.90
Normally: £32.99
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Sterling 6 Amp 6 Volt and 12 Volt Battery Charger
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Sterling 6 Amp 6 Volt and 12 Volt Battery Charger.  MA-B126

Fully automatic microprocessor controlled

Can be set at 2, 4 , 6 amps for 6V and 12V Batteries

Fully automatic microprocessor controlled Can be set at 2, 4 , 6 amps for 6V and 12V Batteries
SRP: £48.90
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Sterling Alternator To Battery Regulator 80 amp
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Sterling 80 amp alternator to battery charger
MAR-AB1280
SRP: £339.18
Normally: £298.99
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Portable Sterling Global Smart Charger 12V 5A
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Portable Sterling Global Smart Charger With Auto Repair Program 12V 5A.

Can be used anywhere in the world. Gives you all the latest pulse charging technology.  Ref:  MA-GS125B

SRP: £119.90
Normally: £99.99
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PORTABLE STERLING GLOBAL SMART CHARGER 24V 2.5A
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Portable Sterling Global Smart Charger With Auto Repair Program 24V 2.5A.

Can be used anywhere in the world. Gives you all the latest pulse charging technology.  Ref:  MA-GS243B

SRP: £89.90
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CTEK D250S Dual Alternator Charge Booster
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CTEK D250S Dual Alternator Charge Booster.  Ref:  MZ-37168

The D250S charge booster, a new onboard booster that is powered from the alternator and, f attached, from solar/wind power it will not only charge leisure batteries but also condition and extend their life.

  • Boosts alternator voltage whilst monitoring battery
  • Solar/wind power regulator and voltage manager
  • Up to 20A charging capacity
  • Easy to install 

What the D250S Dual Does

Traditional alternators cut back on the charge voltage as soon as the battery voltage begins to rise. This means that the battery takes longer than necessary to charge and is unlikely to come up to more than 80% of capacity. The D250S Dual produces the optimal 14.4V charging voltage even if the alternator only produces 14V and, unlike an alternator, monitors the voltage/current/temperature to ensure the battery is charging safely and optimally.

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CTEK M45 12 Volt Battery Charger
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Ctek M45 12 Volt Battery Charger.   Ref:  MZ-37103

Charges batteries between 1.2 - 75Ah and maintenance up to 120Ah

SRP: £64.99
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CTEK Smartpass
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CTEK Smartpass.  Ref:  MZ-37170

Smartpass is an energy management unit and is used together with a D250S to provide optimal charging whilst managing energy consumption

  • Manages power consumption between battery and alternator
  • Prevents total discharge
  • Up to 80A charging capacity

If the battery is fully charged when additional load comes on (rather than allowing the battery to supply it and then later to recharge the battery) smartpass goes direct to the alternator to respond providing the extra power.

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CTEK M100 Battery Charger
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Ctek M100 Battery Charger. Ref:  MZ-37107

8 stage, rather than 4 stage, charging enables the M100 to analyse whether the battery can be charged at all, it removes harmful lead sulphate crystals whilst the Recond mode rebalances the acid concentration in deep descharged batteries.  8 stage charging also includes the Float stage when battery charge is maximised for 10 days in readiness for use before switching to pulse charging on voltage decline.

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CTEK MXS 0.8 Charger
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CTEK MXS 0.8 Charger.  Ref:  MZ-37122

The MXS 0.8 is a 6 stage charger including analysis and float

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CTEK MXS 10 Battery Charger
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CTEK MXS 10 Charger. Ref:  MZ-37145

A professional charger in a consumer package

SRP: £169.99
Normally: £163.99
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CTEK MXS 25 Battery Charger
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CTEK MXS 25 Charger.  Ref:  MZ-37150

Full 8 stage charging. Battery temperature sensor on cable.

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CTEK MXS 5.0 Battery Charger
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Ctek MXS 5.0 Battery Charger.  Ref:  MZ-37138

The smallest unit with full 8 Stage charging; MXS 5.0 can solve a broad range of battery-related problems and is the perfect charger for those with high demands

SRP: £96.99
Normally: £89.99
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Ctek MXS 5.0 Test & Charge Battery Charger
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CTEK MXS 5.0 Test & Charge. Ref:  MZ-37164

Combines all the features of the MXS 5.0 with a battery and alternator test function to provide a complete picture of battery testing, charging and maintenance.

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CTEK M200 Battery Charger
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Ctek M200 Battery Charger.  Ref:  MZ-37110

Has the unique marine feature of silent charging.

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CTEK M300 Battery Charger
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Ctek M300 Battery Charger.  Ref:  MZ-37115

The M300 is a 25Amp, 8 stage charger, with silent charging mode and a temperature sensor for optimised charging.

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CTEK MXS3600 Battery Charger
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CTEK MXS3600 Battery Charger.

CTEK's Automotive chargers come with 6.3mm eyelet leads rather than the 8.4mm leads supplied with their marine counterparts. All automotive chargers are weather proofed to either UIP65 or IP44.

Ref:  MZ-37130

SRP: £69.99
Normally: £65.99
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