10 Best Automotive Battery Chargers in The UK

Last updated on 06/08/2025

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NOCO GENIUS5: 5A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries

3% OffFree Shipping

Why We Love It

Fits various battery types.
Eliminates overcharging risk.
Revitalizes battery performance.

Main Highlights

MEET THE GENIUS5UK — Similar to our G3500UK, just better. It's 34% smaller and delivers over 65% more power. It's the all-in-one charging solution - battery charger, battery maintainer, trickle charger, plus desulfator.
DO MORE WITH GENIUS — Designed for 6-volt and 12-volt lead-acid (AGM, EFB, Gel, SLA, VRLA, Start-Stop) and lithium-ion (LiFePO4) batteries, including flooded, maintenance-free, deep-cycle, marine and powersport batteries.
ENJOY PRECISION CHARGING — An integrated thermal sensor dynamically adjusts the charge based on ambient temperature, preventing overcharging in hot weather and undercharging in cold, ensuring optimal battery performance.
CHARGE FLAT BATTERIES — Charge batteries from as low as 1 volt, or use Force Mode to manually charge completely dead batteries down to zero volts. Perfect for recovering deeply discharged or neglected batteries.
BEYOND MAINTENANCE — Keep your battery fully charged without worrying about overcharging. Our smart charger constantly monitors the battery, allowing you to leave it connected safely - indefinitely - for worry-free maintenance.
RESTORE YOUR BATTERY — Precision pulse charging automatically detects and reverses battery sulfation and acid stratification, restoring your battery's health for improved performance and extended lifespan.
COMPATIBLE — Charges and maintains all types of vehicles, including cars, motorbikes, motorcycles, scooters, mopeds, lawnmowers, ATVs, quads, tractors, trucks, caravans, campervans, motorhomes, vans, boats, leisure, and more.
WHAT'S IN THE BOX — Includes a 5A charger, 72-inch AC cable, 80-inch DC cable with battery clamps, and integrated eyelet terminals, mounting bracket, screws, and a 3-year warranty. Proudly designed in the USA.

CTEK MXS 5.0 Battery Charger with Automatic Temperature Compensation, Black

21% OffFree Shipping

Why We Love It

Simple to connect and use.
Tough and reliable design.
Effectively restores battery life.

Main Highlights

Simple to connect and easy to use: fully automatic, spark free, reverse polarity protected
Tough and reliable: Designed for outdoor use at any temperature; Developed and tested in Sweden
Flexible: compatible with many different types of vehicle batteries
Effective: restores battery life and reconditions flat batteries
Maintains: ideal for carefree long-term maintenance charging

NOCO GENIUS2: 2A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries

8% OffFree Shipping

Why We Love It

Versatile for various battery types.
Precision charging with thermal sensor.
Revamps and maintains battery health.

Main Highlights

MEET THE GENIUS2UK — Similar to our G1100UK, just better. It's 30% smaller and delivers over 140% more power. It's the all-in-one charging solution - battery charger, battery maintainer, trickle charger, plus desulfator.
DO MORE WITH GENIUS — Designed for 6-volt and 12-volt lead-acid (AGM, EFB, Gel, SLA, VRLA, Start-Stop) and lithium-ion (LiFePO4) batteries, including flooded, maintenance-free, deep-cycle, marine and powersport batteries.
ENJOY PRECISION CHARGING — An integrated thermal sensor dynamically adjusts the charge based on ambient temperature, preventing overcharging in hot weather and undercharging in cold, ensuring optimal battery performance.
CHARGE FLAT BATTERIES — Charge batteries from as low as 1 volt, or use Force Mode to manually charge completely dead batteries down to zero volts. Perfect for recovering deeply discharged or neglected batteries.
BEYOND MAINTENANCE — Keep your battery fully charged without worrying about overcharging. Our smart charger constantly monitors the battery, allowing you to leave it connected safely - indefinitely - for worry-free maintenance.
RESTORE YOUR BATTERY — Precision pulse charging automatically detects and reverses battery sulfation and acid stratification, restoring your battery's health for improved performance and extended lifespan.
COMPATIBLE — Charges and maintains all types of vehicles, including cars, motorbikes, motorcycles, scooters, mopeds, lawnmowers, ATVs, quads, tractors, trucks, caravans, campervans, motorhomes, vans, boats, leisure, and more.
WHAT'S IN THE BOX — Includes a 2A charger, 72-inch AC cable, 80-inch DC cable with battery clamps, and integrated eyelet terminals, mounting bracket, screws, and a 3-year warranty. Proudly designed in the USA.

NOCO GENIUS1: 1A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries

3% OffFree Shipping

Why We Love It

Compact yet powerful charging solution.
Precise, climate-adjusted charging.
Versatile vehicle compatibility.

Main Highlights

MEET THE GENIUS1UK — Similar to our G750UK, just better. It's 35% smaller and delivers over 35% more power. It's the all-in-one charging solution - battery charger, battery maintainer, trickle charger, plus desulfator.
DO MORE WITH GENIUS — Designed for 6-volt and 12-volt lead-acid (AGM, EFB, Gel, SLA, VRLA, Start-Stop) and lithium-ion (LiFePO4) batteries, including flooded, maintenance-free, deep-cycle, marine and powersport batteries.
ENJOY PRECISION CHARGING — An integrated thermal sensor dynamically adjusts the charge based on ambient temperature, preventing overcharging in hot weather and undercharging in cold, ensuring optimal battery performance.
CHARGE FLAT BATTERIES — Charge batteries from as low as 1 volt, or use Force Mode to manually charge completely dead batteries down to zero volts. Perfect for recovering deeply discharged or neglected batteries.
BEYOND MAINTENANCE — Keep your battery fully charged without worrying about overcharging. Our smart charger constantly monitors the battery, allowing you to leave it connected safely - indefinitely - for worry-free maintenance.
RESTORE YOUR BATTERY — Precision pulse charging automatically detects and reverses battery sulfation and acid stratification, restoring your battery's health for improved performance and extended lifespan.
COMPATIBLE — Charges and maintains all types of vehicles, including cars, motorbikes, motorcycles, scooters, mopeds, lawnmowers, ATVs, quads, tractors, trucks, caravans, campervans, motorhomes, vans, boats, leisure, and more.
WHAT'S IN THE BOX — Includes a 1A charger, a direct wall plug-in, 110-inch DC cable with battery clamps, and integrated eyelet terminals, and 3-year warranty. Proudly designed in the USA.

HAUSPROFI 12V/24V 8Amp Automatic Battery Charger with 3-Stage Charging, 6 Modes, LCD Screen, Intelligent Charging, Repairs, Maintains Car, Motorcycle, Boat, Mower Battery

29% OffFree Shipping

Why We Love It

Versatile and wide range applications.
Promises multiple safety protections.
Intelligent and efficient charging.

Main Highlights

WIDE RANGE OF APPLICATIONS: The car battery charger is suitable for 12V and 24V lead-acid battery from 6Ah-150Ah (12V), 6Ah-100Ah (24V), including AGM, Calcium, Gel, MF, SLA, VRLA, WET batteries. Ideal for charging and repairs cars, trucks, motorcycles, lawn mowers, boats, ATV, SUV, etc. Input voltage: 110-265V.
MULTIPLE SAFETY PROTECTION: Reverse polarity protection (wrong polarity connection prompt), spark-proof, overvoltage protection, overcurrent protection, short circuit protection. Built-in a fan to prevent overheating while charging. Secures safety during charging.
6 CHARGING MODES: The smart charger can automatically detect outside temperature, then auto-switch between SUMMER or WINTER mode and self-appropriate raise and reduce the charging voltage. CAR/TRUCK mode (12V 8A / 24 6A) for fast charging big batteries, MOTORCYCLE mode (max 1.5A) for small batteries, AGM mode for AGM, and calcium batteries, REPAIR MODE for repairing old batteries.
INTELLIGENT CHARGING: The 3-STAGE microprocessor controlled charging process provides the best possible application and enables efficient battery charging. The charger will auto-off when fully charging. The LCD digital display will carousel shows temperature, charging voltage, current, and battery power. Note: The screen is covered with a protective film that needs to be removed.
ADVANCED REPAIR MODE: Built-in advance battery REPAIR mode to help to recover old/idle batteries and extend battery life. The high frequency and low-frequency pulse technology has good repair and activation effects. Note: It can not activate a dead battery or repair a battery that is damaged seriously.

15A Car Battery Charger, NEXPEAK 12V 15A/24V 8A Automatic Smart Battery Charger with Temperature Compensation for Car, AGM, Gel, Wet, SLA for Lead Acid Batteries and LiFePO4 Batteries

21% OffFree Shipping

Why We Love It

Charges faster than other chargers.
Automatically detects and repairs.
Extra large LED display.

Main Highlights

【BATTERY CHARGER LiFePO4/LEAD-ACID】Car battery charger 12V 15A and 24V 8A, charging speed is much faster than 8A automatic chargers. Car battery chargers charge or repair all LiFePO4 or lead acid 12v and 24v automotive, marine and deep cycle batteries, including AGM, GEL, SLA, floodable batteries in cars, trucks, SUVs, motorbikes, lawnmowers, boats etc. NEW REPLACEMENT AVAILABLE FOR ANY QUALITY PROBLEM.
【9 STEP FUNCTION INTELLIGENT DETECTION AND REPAIR】Maintain motorbike battery charge to adopt a safer and more efficient 8-step charging process. Automatically switches to maintenance charging mode once fully charged. car battery charger not only detects power and automatically shuts off when fully charged, but can also detect seasonal temperature changes and adjust voltage and current.
【VERY EFFICIENT PULSE REPAIR】12v battery charger automatically detects battery sulphation and acid stratification and uses the latest pulse repair function to restore lost battery performance, providing stronger engine starting and longer battery life. Note: Totally discharged batteries cannot be activated or charged.
【AFFICHAGE LED】Car battery charger with extra large LED display. Motorbike battery charger can be released freely between different modes, normal charges. Know the charging voltage and current, indoor temperature, charging percentage, summer mode, winter mode, etc. at any time. You can pay particular attention to your energy level to see if you need to recharge.
【PLUSY SAFETY PROTECTIONS】Intelligent control, temperature compensation in hot climates and undercharging in cold climates, reverse polarity protection, cooling system, overcurrent, overvoltage, short circuit. Battery maintenance chargers with multiple protections. material, the shell is adopted from high quality flame retardant ABS, which is anti-corrosion and anti-electrocution.

AA 13W Solar Battery Charger

15% OffFree Shipping

Why We Love It

Ideal for cars and caravans.
EOBD socket for easy connection.
Keeps battery charged while parked.

Main Highlights

Suitable for car and caravan
EOBD socket included
Maintains the 12V vehicle battery whilst the vehicle is parked
Includes clips for direct battery connection

AA AA4956 Car Battery Charger Maintainer UK Plug Fully Automatic with Crocodile Clamps Eyelet Connectors As Used By AA Patrols,Black/Yellow,1.5 Amp 6 V/12 V, Packaging May Vary

15% OffFree Shipping

Why We Love It

Ideal for car battery top-ups.
Smart microprocessor assesses battery health.
Safety ensured against circuit mishaps.

Main Highlights

IDEAL for car batteries that need a top-up and used by AA Patrols
SUITABLE for all types of 6 V and 12 V lead-acid and gel batteries
SAFETY covered by protection against reverse polarity and short circuits
INTELLIGENT in-built microprocessor automatically assesses battery health and delivers the correct current and voltage
INCLUDES crocodile and eyelet connectors plus instructions

15-Amp Car Battery Charger 12V/24V, Aptliton Intelligent Car Battery Charger with 9-Stage Charging, LCD Display For Car, Truck, Motorbike, Boat - Compatible with Lead-Acid, AGM, EFB, LiFePO4 Batteries

Free Shipping

Why We Love It

Powerful fast charging capabilities.
Comprehensive safety features included.
User-friendly LCD touch screen.

Main Highlights

【POWERFUL FAST CHARGING & INTELLIGENT TECHNOLOGY】：Powerful 15A/8A charger for 12V/24V batteries (2-200Ah). Innovative 9-stage charging technology with large LCD touchscreen. Automatic detection and optimisation of the charging process. Special maintenance mode for long-term charging. Compatible with all common battery types: Lead-acid, AGM, EFB, GEL and LiFePO4.
【MAXIMUM SAFETY & TESTED QUALITY】:Our 15A car battery charger offers comprehensive 9-fold protection including overcharge protection, short circuit protection, reverse polarity protection and temperature monitoring, as well as fireproof materials and efficient cooling system to ensure the highest safety, a reliable product you can fully rely on.
【CLEAR LCD TOUCH SCREEN & EASY TO USE】： Large LCD display shows all important information in real time: voltage, amperage, charge level and temperature. Intuitive touch operation with four charging modes (Auto/Start-Stop/Motorbike/Maintenance). Clear visual display of the charging process for maximum control.
【INTELLIGENT TEMPERATURE ADAPTATION】：Automatic temperature detection (-15°C to 45°C) with winter and summer mode. Optimum charging performance thanks to automatic voltage compensation. Perfect for year-round use in garages or outdoors. Professional cooling system for long operating time.
【PROFESSIONAL BATTERY MAINTENANCE & REPAIR FUNCTION】：Inbuilt desulphation and regeneration function for longer battery life. Special repair function for deeply discharged batteries (from 0.3V). Automatic maintenance mode for safe long-term charging. Ideal for cars, lorries, motorbikes, boats and motorhomes.

Maypole 4A Dual Voltage 6/12V Electronic Smart Car Battery Charger Fully Automatic 5 Stage Charging Cycle Lead Acid AGM

Free Shipping

Why We Love It

Suitable for varying vehicle sizes.
Ensures battery's optimal condition.
Offers significant safety features.

Main Highlights

Suitable for a wide range of vehicles up to 2.5L (2500cc)
1.2Ah - 120Ah battery capacity
5 stage charging cycle automatically detects the battery voltage and condition before re-conditioning, charging and maintaining the battery
Built in safety features including overload, reverse polarity and short circuit detection
1.5m leads with interchangeable insulated crocodile clips and ring terminals
High frequency charger and does not have a transformer

8.7

Excellent

We scanned 1491 products

We reviewed these offers relevant to the Automotive Battery Chargers within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like NOCO, CTEK, HAUSPROFI, NEXPEAK, AA, Aptliton, Maypole, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Automotive Battery Chargers in the market, we considered we took a deep dive into 7456 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is NOCO GENIUS5: 5A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries. We love many things about this product by NOCO. What sets it apart from the competition is Fits various battery types, Eliminates overcharging risk, Revitalizes battery performance.
The best value product for most shoppers and where user satisfaction is continuously the highest is CTEK MXS 5.0 Battery Charger with Automatic Temperature Compensation, Black by CTEK based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Automotive Battery Chargers and the best cost-to-value ratio is HAUSPROFI 12V/24V 8Amp Automatic Battery Charger with 3-Stage Charging, 6 Modes, LCD Screen, Intelligent Charging, Repairs, Maintains Car, Motorcycle, Boat, Mower Batteryat HAUSPROFI with a 29% discount.
Our list of the best Automotive Battery Chargers is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Automotive Battery Chargers in The UK

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We scanned 1491 products

We concluded that: