Best selling Car battery chargers
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1. Noco Genius 5EU
This fully automatic battery charger is suitable for 6-volt and 12-volt lead-acid batteries as well as lithium-ion batteries in cars, motorcycles, RVs, boats, and scooters. It can even charge nearly empty batteries with only 1 volt of remaining voltage. With the help of the integrated temperature sensor, the device measures the ambient temperature and adjusts the charging power accordingly. This prevents overcharging in heat and undercharging in cold conditions. In addition to the various charging modes, there is also a 12V repair mode, which is an advanced recovery mode for repairing and storing old, unused, damaged, layered, or sulfated batteries. In forced mode, even completely empty batteries with no remaining voltage can be manually recharged. The package includes the battery charger with interchangeable connection, a user manual, two cutting screws, a mounting bracket with Velcro, and clamps with integrated eyelets.
What our customers think
Pro
- Very compact
- Small, light, easy to use
- Easy to operate
Contra
- No instructions enclosed
- nothing so far
- "complicated"
2. Noco G10
Smart and compact battery charger. Charges fully discharged batteries up to 230 Ah. Connect to the battery, select the charging mode, and start charging your battery. A fully automatic, worry-free battery charger with thermal compensation for year-round use. Designed for 6-volt and 12-volt lead-acid batteries. Suitable for automotive, marine, and cyclic batteries, including gel, AGM, maintenance-free batteries, and lithium-ion batteries.
What our customers think
Pro
- Simple operation
- Good quality.
- Also charges deeply discharged batteries
Contra
- Proprietary plug
- Not quite cheap
- Price too high
3. Ctek Mxs 10.0
Test winner of the charger comparison test by Autobild (issue 43/2010). Ctek battery charger suitable for all types of 12V lead-acid batteries (flooded, maintenance-free, AGM, calcium/calcium, and gel batteries). The MXS 10.0 is the perfect 12V universal charger. It is ideally suited for charging larger batteries for caravans, motorhomes, boats, and vehicles. These types of vehicles often require charging functions that can solve a variety of battery issues.
The MXS 10.0 offers a range of features, such as a battery diagnosis that indicates whether the battery can accept and hold a charge, a special reconditioning function that restores deeply discharged batteries with acid stratification, a unique maintenance charging function, a mode for optimized charging on cold winter days, as well as the ability to charge demanding AGM batteries (i.e., Optima). Additionally, it has a power supply function that allows the battery to be disconnected from the vehicle without losing important configurations.
The MXS 10.0 is a fully automatic 8-stage charger with a charging current of 10A for 12V batteries ranging from 20 to 300 Ah. The charger has an IP65 protection rating (protected against dust and splashing water), is designed to protect vehicle electronic systems, is spark-proof, and is reverse polarity and short-circuit protected.
Details: Desulfation, perfect charging and maintenance charging, unique regeneration of deeply discharged batteries.
What our customers think
Pro
- The charger is easy to use and the charging process runs automatically.
- Small and handy
- Easy to operate
Contra
- Connection cable could be a bit longer
- Power cable a little too short approx. 1m
- Slightly more expensive
4. Bosch Automotive C40-LI charger
Especially drivers who mainly travel short distances and thus put a heavy strain on their starter batteries, as well as classic car, motorcycle, or camper owners whose vehicles are not used over the winter, benefit from Bosch's powerful C40-Li charger. With maintenance charging, they can safely keep their vehicle batteries charged even during longer periods of inactivity. For batteries that have significantly discharged, Bosch's new chargers ensure a gentle and safe charging process to protect and preserve the battery. The C40-Li features automatic charge control, spark and overheating protection, is dust and splash-proof according to IP65 standards, and can be used for maintenance charging. Additionally, the C40-Li charger includes reverse polarity protection, a memory function, and a regeneration function. It can charge all conventional starter batteries as well as lithium-ion batteries. This new generation from Bosch comes with a power cable, mains connection, charging cable with clamps, a bag, and a mobile hook.
What our customers think
Pro
- Small and handy
- All battery types
5. Exide Battery charger
Exide 12/7 - the optimal charger, highly developed and user-friendly. The Exide 12/7 charger (12 V, 7 A) is a modern high-performance charger. It is ideal for those who want a fast and intense charge for all batteries up to 150 Ah. The charger is fully automatic and charges in 5 stages. It charges all standard batteries, whether they are AGM, gel, or flooded batteries. The Exide 12/7 charger has many applications; from cars to motorcycles, boats, RVs, and tractors. It features a built-in temperature sensor that measures the ambient temperature to adjust the charge and prevent overcharging. In "power supply" mode, the charger also provides power or maintains the charge. This charger has reverse polarity protection and indicates faulty batteries. The Exide 12/7 is a primary switched computer-controlled charger.
6. Noco Genius2
Smart and compact battery charger for charging fully discharged batteries up to 40 Ah. Connect it to the battery, select the charging mode, and start charging your battery. A fully automatic, hassle-free battery charger with thermal compensation for year-round use. Designed for 6-volt and 12-volt lead-acid batteries. Suitable for automotive, marine, and cyclic-resistant batteries, including gel, AGM, and maintenance-free batteries as well as lithium-ion batteries.
What our customers think
Pro
- High-quality workmanship
- Easy to put into operation
7. Dino Automatikladegerät
Select the desired charging voltage and the microprocessor-controlled charger takes care of everything fully automatically until the charging cycle is complete and the batteries are fully charged. The German-language display is easy to understand and convenient to operate. The memory function continues the charging process even after power interruptions without having to start from the beginning. There are four charging programmes to choose from. Fully automatic battery charging takes place in five charging steps. The microprocessor in the charger has a memory function. If the 230V supply is interrupted during the charging process, the device saves the previously selected charging programme. When the mains power supply is restored, the device restarts automatically and continues charging in the last selected programme.
Programmes:
Programme 1: 6 V (7.2V/1A) - Suitable for 6 V batteries with a capacity between 1.2 and 30 Ah in normal condition. Charging programme for WET, MF, EFB batteries and most GEL batteries.
Programme 2: 6 V (7.4V/1A) - Suitable for 6 V batteries with a capacity between 1.2 and 30 Ah in cold conditions. This charging programme is also designed for many AGM and some EFB batteries.
Programme 3: 12 V (14.4V/1A) - Suitable for 12 V batteries with a capacity between 1.2 and 30 Ah in normal conditions. Charging programme for WET, MF, EFB batteries and most GEL batteries.
Programme 4: 12 V (14.7V/1A) - Suitable for 12 V batteries with a capacity between 1.2 and 30 Ah in cold condition. This charging programme is also designed for many AGM and some EFB batteries.
Charging steps:
Step 1: Initialisation - Checks the condition of the battery to determine the charging process. If the battery is deeply discharged, pulse charging is initiated to refresh the battery.
Step 2: Pulse charging - Achieves the recovery process of deeply discharged or sulphated batteries through weak pulsating current.
8. GYS Cigarette lighter plug
The GYS battery charger is a professional charger for vehicle batteries, designed for reliable performance with various battery types. This charger features multiple charging modes including standard charge, fast charge, and maintenance charge with automatic voltage detection for 6V and 12V batteries. It integrates safety protection against short circuits, reverse polarity, and overcharging for safe operation. The device measures approximately 25 cm in width, 15 cm in height, and 10 cm in depth, with a weight of 1.2 kg for portable handling. Constructed with a durable ABS housing and equipped with temperature protection, this charger delivers consistent performance across temperature ranges from -10°C to 40°C. The intelligent microprocessor control system automatically adjusts charging parameters based on the battery condition, while clear LED indicators display the charging status and any fault conditions. Suitable for lead-acid, AGM, and gel batteries up to 120 Ah capacity, this charger provides a maximum output power of 12 A with precise current regulation. The 1.5-meter long cables feature robust copper alloy clamps for secure battery connections. Designed for professional workshop use and private vehicle maintenance, this battery charger offers reliable charging performance with comprehensive safety features and user-friendly operation.
9. Noco Genius 1
Genius 1 Charger 6V/12V. Fully automatic battery charger designed for 6-volt and 12-volt lead-acid batteries, marine and deep cycle batteries, including wet, gel, AGM, and maintenance-free lithium-ion batteries. With an integrated temperature sensor, it detects the ambient temperature and adjusts the charging to prevent overcharging and undercharging. It also recharges dead batteries. It recognizes sulfation and acid stratification and restores lost power. Compatible with all types of vehicles. Ultimate versatility and strong performance. Whether for cars, motorcycles, lawn mowers, ATVs, tractors, trucks, SUVs, or boats, the safe and modern Genius 5 charger with a charging current of 1 A allows for quick battery charging. This battery charger also efficiently supports maintenance charging for seasonal vehicles and RVs. Even charging dead batteries is possible with the Genius 5. Excellent protection for reliable results. The charger easily withstands splashes and dust, and thanks to complete touch protection, impacts cannot harm the Genius 5. An integrated temperature sensor also detects the ambient temperature and adjusts the charging to prevent overcharging in hot climates and undercharging in cold climates.
What our customers think
Pro
- Mode also for Li-ion batteries
- Small and handy
10. Ctek Mxs 7.0
The MXS 7.0 is the perfect 12V universal charger. It is ideally suited for charging larger batteries for caravans, motorhomes, boats, and vehicles. These types of vehicles often require charging functions that can solve a variety of battery issues. The MXS 7.0 offers a range of features, such as battery diagnostics that indicate whether the battery can accept and hold a charge, a special reconditioning function that restores deeply discharged batteries with acid stratification, a unique maintenance charging function, a mode for optimized charging on cold winter days, and the ability to charge demanding AGM batteries (i.e., Optima). Additionally, it has a power supply function that allows the battery to be disconnected from the vehicle without losing important configurations. The MXS 7.0 is a fully automatic 8-step charger with a charging current of 7A for 12V batteries ranging from 14 to 150Ah, as well as for maintenance charging of up to 225Ah. The charger has an IP65 protection rating (dustproof and splash-resistant), is designed to protect vehicle electronic systems, is spark-proof, reverse-polarity, and short-circuit protected. It comes with a 5-year warranty.
What our customers think
Pro
- Simple operation
- Easy handling
- Good accessory components included
Contra
- No plug for Switzerland
- Very short connection cable (car side)
- High price
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