10 Best Leisure Battery Charger 240v to 12v in the UK 2025
Updated on 03/08/2025
#1
Recommended
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- LCD smart display for easy monitoring of charging status and modes
- Includes UK plug and connectors for direct connection to vehicle batteries
- Versatile compatibility with cars, motorcycles, ATVs, trucks, boats, and more
- Features intelligent detection to identify low voltage and battery issues
- Advanced battery maintainer for continuous charging and maintenance without supervision
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- LCD smart display for easy monitoring of charging status and modes
- Includes UK plug and connectors for direct connection to vehicle batteries
- Versatile compatibility with cars, motorcycles, ATVs, trucks, boats, and more
- Features intelligent detection to identify low voltage and battery issues
- Advanced battery maintainer for continuous charging and maintenance without supervision
#2
Value for Money
20% Off
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- 9-step automatic charging process including battery detection and desulfurization for optimal efficiency.
- Built-in circuit protection from reverse polarity, overload, and overheating to enhance safety.
- Designed for 12V/24V lead-acid and LIFePO4 batteries; compatible with a variety of vehicles including cars, trucks, and motorcycles.
- LCD display shows charging status, battery health, and temperature, with automatic adjustment for winter and summer modes.
- Includes all necessary accessories such as alligator clips, cable lugs, and a user manual for ease of use.
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- 9-step automatic charging process including battery detection and desulfurization for optimal efficiency.
- Built-in circuit protection from reverse polarity, overload, and overheating to enhance safety.
- Designed for 12V/24V lead-acid and LIFePO4 batteries; compatible with a variety of vehicles including cars, trucks, and motorcycles.
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#3
17% Off
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- Suitable for a variety of vehicles including cars, trucks, motorcycles, and lawn mowers, supporting both 12V and 24V lead-acid batteries ranging from 6Ah to 150Ah (12V) and 6Ah to 100Ah (24V), including AGM and GEL types.
- Features several safety protections such as overvoltage, overcurrent, short circuit, and reverse polarity protection, equipped with a cooling fan to prevent overheating during operation.
- User-friendly LCD screen displays essential charging information, including battery status, charge voltage, current, and temperature, as well as seasonal mode indicators for summer and winter.
- Offers six distinct charging modes, automatically adjusting based on external temperatures and suitable for various battery types and sizes, including fast charging for larger batteries and maintenance for small batteries.
- Includes a Pulse Repair function designed to rejuvenate older batteries, extending their lifespan through advanced pulse technology, and comes with a 12-month warranty.
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- Suitable for a variety of vehicles including cars, trucks, motorcycles, and lawn mowers, supporting both 12V and 24V lead-acid batteries ranging from 6Ah to 150Ah (12V) and 6Ah to 100Ah (24V), including AGM and GEL types.
- Features several safety protections such as overvoltage, overcurrent, short circuit, and reverse polarity protection, equipped with a cooling fan to prevent overheating during operation.
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#4
7% Off
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- The GENIUS2DUK serves multiple functions as an onboard battery charger, maintainer, trickle charger, conditioner, and desulfator.
- Its direct-mount design allows secure installation near the battery using a rugged snap-fit bracket and self-tapping screws.
- It is compatible with various 12-volt battery types, including sealed lead-acid, flooded, gel, AGM, and maintenance-free batteries.
- The integrated thermal sensor adjusts charging based on temperature to prevent over and under-charging.
- Capable of charging flat batteries down to 1-volt and includes a Force Mode for manual charging.
- Features battery conditioning technology that addresses sulfation and stratification for improved performance and longevity.
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- The GENIUS2DUK serves multiple functions as an onboard battery charger, maintainer, trickle charger, conditioner, and desulfator.
- Its direct-mount design allows secure installation near the battery using a rugged snap-fit bracket and self-tapping screws.
- It is compatible with various 12-volt battery types, including sealed lead-acid, flooded, gel, AGM, and maintenance-free batteries.
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#5
26% Off
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- Universal charger for 12V and 24V battery types, compatible with various automotive, RV, and powersports batteries.
- 9-stage automatic charging process includes desulfurization, trickle charging, and current detection to optimize battery health.
- Enhanced safety features protect against reverse polarity, overheating, and short circuits; includes child lock for added security.
- Pulse technology assists in battery rejuvenation but cannot repair fully dead or damaged batteries; not suitable for jump-starting.
- Real-time display of charging status, including voltage, current, and temperature; automatically stops charging when full.
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- Universal charger for 12V and 24V battery types, compatible with various automotive, RV, and powersports batteries.
- 9-stage automatic charging process includes desulfurization, trickle charging, and current detection to optimize battery health.
- Enhanced safety features protect against reverse polarity, overheating, and short circuits; includes child lock for added security.
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#6
3% Off
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- Redesigned from the ground up, the Orion XS is a battery-to-battery charger suitable for dual battery systems utilizing intelligent alternators.
- With 98.5% efficiency, it delivers stable voltage and 700W output even at 40 °C, minimizing heat generation.
- Easily configurable charging options to match various alternators and batteries, preventing alternator overload and ensuring service battery charging.
- The VictronConnect app provides real-time data and performance history, enabling seamless configuration and instant insights.
- Includes safety features like engine running detection to protect gear and support various 12V alternator types.
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- Redesigned from the ground up, the Orion XS is a battery-to-battery charger suitable for dual battery systems utilizing intelligent alternators.
- With 98.5% efficiency, it delivers stable voltage and 700W output even at 40 °C, minimizing heat generation.
- Easily configurable charging options to match various alternators and batteries, preventing alternator overload and ensuring service battery charging.
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#7
26% Off
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- Charges 12V and 24V LiFePO4 and lead-acid batteries with faster charging rates of 15A and 8A, respectively, suitable for various vehicles including cars, trucks, and boats.
- Utilizes an 8-step intelligent charging process that maintains battery health and automatically shifts to maintenance mode once fully charged, adapting to seasonal temperature changes.
- Features pulse repair technology that identifies battery issues like sulphation and acid stratification, enhancing battery performance and longevity.
- Equipped with a large LED display showing charging voltage, current, indoor temperature, and charging percentage for clear monitoring.
- Includes multiple safety features such as temperature compensation, reverse polarity protection, and a flame-retardant ABS shell to ensure safe operation.
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- Charges 12V and 24V LiFePO4 and lead-acid batteries with faster charging rates of 15A and 8A, respectively, suitable for various vehicles including cars, trucks, and boats.
- Utilizes an 8-step intelligent charging process that maintains battery health and automatically shifts to maintenance mode once fully charged, adapting to seasonal temperature changes.
- Features pulse repair technology that identifies battery issues like sulphation and acid stratification, enhancing battery performance and longevity.
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#8
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- 12V and 24V compatibility with a 10-AMP quick battery charger for faster charging than standard models.
- 7-stage automatic charging process includes fast charge, top-off, and trickle charge phases, with pulse repair to extend battery life.
- Features smart temperature compensation, reverse polarity protection, and multiple safety measures to ensure safe charging in various conditions.
- Compatible with a wide range of vehicles including cars, motorcycles, trucks, and boats; includes a repair mode for non-charging batteries.
- LCD display shows real-time charging status, battery condition, and automatically stops charging when complete.
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- 12V and 24V compatibility with a 10-AMP quick battery charger for faster charging than standard models.
- 7-stage automatic charging process includes fast charge, top-off, and trickle charge phases, with pulse repair to extend battery life.
- Features smart temperature compensation, reverse polarity protection, and multiple safety measures to ensure safe charging in various conditions.
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#9
28% Off
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- 2024 model: The 900 series smart chargers build upon the award-winning 800 series, supporting Lithium Ion batteries and featuring a refined design.
- Optimized charging: Offers a 7-stage cycle for Lithium batteries and a 9-stage cycle for Lead Acid/AGM batteries, ensuring efficient charging tailored to each battery type.
- Broad compatibility: This 4A charger works with 6V and 12V batteries across medium-sized vehicles including motorcycles, cars, trucks, SUVs, and supports various battery types like AGM, Lead Acid, Gel, Calcium, EFB, and Lithium Ion.
- Automatic maintenance: Switches to maintenance mode when fully charged to extend battery life and maintain performance.
- Improved display: The bright white LCD clearly shows charging status in low light, making battery monitoring and maintenance straightforward.
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- 2024 model: The 900 series smart chargers build upon the award-winning 800 series, supporting Lithium Ion batteries and featuring a refined design.
- Optimized charging: Offers a 7-stage cycle for Lithium batteries and a 9-stage cycle for Lead Acid/AGM batteries, ensuring efficient charging tailored to each battery type.
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#10
5% Off
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- Compatible with 12V/24V lead acid batteries ranging from 2AH to 150AH for vehicles including cars, motorcycles, trucks, and more.
- Features an intelligent digital display that shows real-time information on voltage, current, battery capacity, and temperature for easy monitoring during charging.
- Equipped with multiple safety features including polarity protection, short circuit protection, and automatic shut-off to prevent overcharging and enhance safety.
- Utilizes advanced low-frequency pulse technology for effective battery repair, helping to reduce sulfate buildup and restore battery performance.
- Constructed with high-quality pure copper wire for efficient charging; automatically adjusts to ambient temperature for optimal performance.
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- Compatible with 12V/24V lead acid batteries ranging from 2AH to 150AH for vehicles including cars, motorcycles, trucks, and more.
- Features an intelligent digital display that shows real-time information on voltage, current, battery capacity, and temperature for easy monitoring during charging.
- Equipped with multiple safety features including polarity protection, short circuit protection, and automatic shut-off to prevent overcharging and enhance safety.
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