10 Best AC to DC Charger for Lithium Batteries in the UK 2025
Updated on 02/08/2025
#1
Recommended
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- Automatic charging for LFP batteries across a broad input voltage range.
- LED indicator for clear charge status visibility.
- Plug-and-play design using alligator clips for ease of use.
- Designed specifically for Lithium-iron Phosphate batteries.
- Includes electronic protections and lithium activation features.
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- Automatic charging for LFP batteries across a broad input voltage range.
- LED indicator for clear charge status visibility.
- Plug-and-play design using alligator clips for ease of use.
- Designed specifically for Lithium-iron Phosphate batteries.
- Includes electronic protections and lithium activation features.
#2
Value for Money
20% Off
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- Professional battery charger with wireless monitoring for voltage and current
- Microprocessor-controlled adaptive management for optimized charging based on usage
- High efficiency at 94%, producing significantly less heat compared to industry standards
- Supports charging of Li-ion batteries using a straightforward bulk-absorption-float algorithm
- Compatible with a variety of devices including cars, camper-vans, boats, and motorbikes
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- Professional battery charger with wireless monitoring for voltage and current
- Microprocessor-controlled adaptive management for optimized charging based on usage
- High efficiency at 94%, producing significantly less heat compared to industry standards
- Supports charging of Li-ion batteries using a straightforward bulk-absorption-float algorithm
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#3
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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
#4
18% Off
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- Onboard 12V DCC Charger features built-in alternator detection, ensuring charging only occurs while the engine is running to safeguard the vehicle battery.
- Compact wall-mounted design simplifies installation for beginners and maintains a safe distance between input and output terminals to prevent short circuits.
- Advanced Bluetooth control through the BT-2 module allows remote management of charging parameters and tracks up to 365 days of monitoring data via the DC Home app.
- Comprehensive electronic protection prevents overload, short circuits, and responds effectively to over-temperature and over-voltage situations, ensuring safe charging even in high temperatures.
- Intelligent Li battery activation enhances battery performance with easy one-touch operation for user control over activation and deactivation.
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- Onboard 12V DCC Charger features built-in alternator detection, ensuring charging only occurs while the engine is running to safeguard the vehicle battery.
- Compact wall-mounted design simplifies installation for beginners and maintains a safe distance between input and output terminals to prevent short circuits.
- Advanced Bluetooth control through the BT-2 module allows remote management of charging parameters and tracks up to 365 days of monitoring data via the DC Home app.
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#5
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- Bluetooth functionality for efficient battery charging
- Adaptive 6-stage charging algorithm optimizes performance
- Storage mode minimizes battery aging during inactivity
- Overheating protection with night and low settings, plus LED status indicators
- Compact dimensions: 235mm x 108mm x 65mm; weighs 1.3 kg; includes a 5-year warranty
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- Bluetooth functionality for efficient battery charging
- Adaptive 6-stage charging algorithm optimizes performance
- Storage mode minimizes battery aging during inactivity
- Overheating protection with night and low settings, plus LED status indicators
- Compact dimensions: 235mm x 108mm x 65mm; weighs 1.3 kg; includes a 5-year warranty
#6
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- Designed for 12V LiFePO4 batteries with a maximum output of 20A and voltage of 14.6V, ensuring efficient and safe charging.
- Provides overcurrent, overvoltage, short-circuit, and overheating protection, along with a full charge auto-stop function and capability to charge from a 0V state.
- Equipped with a cooling fan to prevent overheating and indicator lights to display charging status clearly.
- Charges lithium batteries up to twice as fast as standard chargers, capable of charging a 12V 100Ah battery to 50% in just 2.5 hours.
- Compact and lightweight design makes it portable, functioning as both a charger and an advanced battery maintainer for everyday use.
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- Designed for 12V LiFePO4 batteries with a maximum output of 20A and voltage of 14.6V, ensuring efficient and safe charging.
- Provides overcurrent, overvoltage, short-circuit, and overheating protection, along with a full charge auto-stop function and capability to charge from a 0V state.
- Equipped with a cooling fan to prevent overheating and indicator lights to display charging status clearly.
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#7
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- LiFePO4 battery charger with a constant voltage of 14.6V and a maximum current of 20A, designed for 12V/12.8V LiFePO4 lithium batteries, with 90% charging efficiency.
- Wake-up function activates dormant batteries from 0V, enabling repair of long-term unused batteries along with safe charging.
- Includes a built-in cooling fan for temperature control during operation and a 3-color indicator light for monitoring charging status.
- Equipped with two quick connectors: an M8 terminal cable and alligator clip cable, facilitating versatile charging options.
- Features multiple safety protections, including overheat, reverse polarity, short circuit protection, and automatic shutdown after 15 hours to prevent overcharging.
- Constructed from durable aluminum alloy for longevity, with 47-inch AC and DC power cords for flexible charging locations.
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- LiFePO4 battery charger with a constant voltage of 14.6V and a maximum current of 20A, designed for 12V/12.8V LiFePO4 lithium batteries, with 90% charging efficiency.
- Wake-up function activates dormant batteries from 0V, enabling repair of long-term unused batteries along with safe charging.
- Includes a built-in cooling fan for temperature control during operation and a 3-color indicator light for monitoring charging status.
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#8
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- Universal Battery Compatibility: Works with lithium (LiPo, Li-Ion, LiFe & LiHV), NiMH, NiCd, and Pb batteries. Ideal as a universal battery charger for RC, airsoft & leisure battery needs. Free Deans to XT60 adapter plug included.
- Smart Charging Technology: Advanced detection adjusts automatically for each battery type. Reliable and efficient charging for lithium battery, NiMH & other popular rechargeable battery types.
- Fast & Balanced Charging: Delivers quick and balanced performance - perfect as a LiPo balance charger or a car battery charger for a fast charge solution.
- Flexible Power Options: Use at home or on the go with both DC and AC input. A compact battery charger that’s ready for workshop, travel or everyday use.
- Built-In Safety Features: Includes overcharge, short circuit, and reverse polarity protection. A trusted battery charger for rechargeable batteries, built for safety and reliability.
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- Universal Battery Compatibility: Works with lithium (LiPo, Li-Ion, LiFe & LiHV), NiMH, NiCd, and Pb batteries. Ideal as a universal battery charger for RC, airsoft & leisure battery needs. Free Deans to XT60 adapter plug included.
- Smart Charging Technology: Advanced detection adjusts automatically for each battery type. Reliable and efficient charging for lithium battery, NiMH & other popular rechargeable battery types.
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#9
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- High conversion efficiency of 87% or more, output voltage of 14.6V, and a charging current of 10A, specifically designed for 12V LiFePO4 lithium batteries using alligator clip connectors.
- Before purchasing, ensure that the alligator clip connector matches your equipment; refer to product images for clarity.
- Constructed from aluminum alloy with an oxidized surface for enhanced fire resistance and durability, this charger is tailored for 12V LiFePO4 batteries with specifications of 14.6V and 10A.
- Features a three-stage intelligent charging mode: constant current, constant voltage, and trickle, ensuring complete battery charging.
- Incorporates multiple built-in safety protections including over-voltage, short-circuit, over-temperature, and reverse polarity protection to safeguard the lithium battery.
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- High conversion efficiency of 87% or more, output voltage of 14.6V, and a charging current of 10A, specifically designed for 12V LiFePO4 lithium batteries using alligator clip connectors.
- Before purchasing, ensure that the alligator clip connector matches your equipment; refer to product images for clarity.
- Constructed from aluminum alloy with an oxidized surface for enhanced fire resistance and durability, this charger is tailored for 12V LiFePO4 batteries with specifications of 14.6V and 10A.
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#10
7% Off
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- Input voltage: AC 100-240V, 50/60Hz; Output: DC 21V, 2A (2000mA), maximum 42W; DC plug size: 5.5mm x 2.5mm; Cable length: 89cm.
- Indicator light shows current flow; Equipped with overvoltage, short circuit, and overcurrent protection for safe charging.
- Universal 21V 2A wall charger provides stable power and fast charging for household electronics; compatible with AC 100-240V input.
- Can be used with other devices or machines that match the voltage, current, and plug specifications; check compatibility before purchase.
- Includes 1 x 21V 2A power supply adapter.
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- Input voltage: AC 100-240V, 50/60Hz; Output: DC 21V, 2A (2000mA), maximum 42W; DC plug size: 5.5mm x 2.5mm; Cable length: 89cm.
- Indicator light shows current flow; Equipped with overvoltage, short circuit, and overcurrent protection for safe charging.
- Universal 21V 2A wall charger provides stable power and fast charging for household electronics; compatible with AC 100-240V input.
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