
Best selling Car battery chargers
Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.
1. Noco GeniusPro25
Battery charger with maintenance charging and battery desulfation. Achieve more with the Geniuspro 25. A multi-voltage charger - 6 volts (25 amps), 12 volts (25 amps), and 24 volts (12.5 amps) - for many different types of batteries. An integrated thermal sensor detects the ambient temperature and adjusts the charge to prevent overcharging in hot climates and undercharging in cold climates, maximizing battery life and enabling fast charging. The Geniuspro detects and charges batteries that are discharged down to 1 volt. Thanks to the Force Mode for depleted batteries, the charging process can even be manually initiated down to zero volts.

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.

3. Ctek XS 0.8 EU
The XS 0.8 uses state-of-the-art technology to charge smaller batteries on motorcycles, jet skis, snowmobiles, quads and lawnmowers.
The XS 0.8 is CTEK's smallest 12V charger and is suitable for charging smaller batteries as well as for trickle charging normal car batteries. The XS 0.8 is a fully automatic 6-stage charger with a charging current of 0.8 A for 12 V batteries between 1.2 Ah and 32 Ah and for trickle charging of batteries up to 100 Ah. The device is easy to use and the entire charging process can be monitored via the clear, easy-to-read display.

4. Ctek Mxt 14.0
The MXT 14 is a professional 24V charger designed for commercial vehicles where batteries need to perform at their best. It is ideally suited for buses, trucks, and commercial vehicle workshops. The MXT 14 is equipped with all the features and functions that can solve a variety of battery problems. It offers functions such as battery diagnostics, which indicate whether the battery can accept and hold a charge, a special reconditioning function for restoring deeply discharged batteries with acid stratification, a unique maintenance charging function, and a temperature sensor for optimized, weather-independent charging. Additionally, it has a power supply function that allows the battery to be disconnected from the vehicle without losing important configurations. The MXT 14 is a fully automatic 8-stage charger with a charging current of 14A for 24V batteries ranging from 28 to 300Ah, as well as for maintenance charging of up to 500Ah. The charger has an IP44 protection rating, is designed to protect vehicle electronic systems, and is spark-proof, reverse polarity, and short-circuit protected.

5. Einhell CE-BC 10M
The Einhell battery charger CE-BC 10 M is an intelligent battery charger designed for the technologically advanced and powerful batteries of modern vehicles. This microprocessor-controlled battery charger is suitable for various types of vehicle batteries and features a range of technical protection and maintenance mechanisms. The main focus of its development is on fast and gentle charging of batteries to achieve the longest possible lifespan while maintaining full performance. The operation of the charger is simplified compared to conventional devices, thanks to a detailed charging display. The Einhell all-rounder is suitable for gel batteries, AGM, as well as maintenance-free and low-maintenance lead-acid batteries. The CE-BC 10 M automatically adjusts to the battery voltage of 12 V vehicles. The multi-stage charging cycle of the Einhell battery charger is automatically monitored and adjusted by the microprocessor control. The smart control electronics analyze the type and condition of the connected battery and initiate the optimal mode as needed. The maintenance charging function protects and preserves the battery for a consistently ideal charge state. This makes the CE-BC 10 M suitable for all types of vehicles, especially for seasonal vehicles with long downtimes: instead of allowing the battery to slowly discharge completely and risk deep discharge, the battery is gently maintained at its optimal level through maintenance charging. The maintenance charging relieves the battery cells and extends their lifespan, preventing the avoidable and costly replacement of a defective vehicle battery. Cars, motorcycles, or scooters are ready for use at the start of the season. A winter charging mode has been developed specifically for outdoor temperatures below 5 degrees Celsius.

6. Bosch Automotive C3
The C3 battery charger is suitable for charging open and closed lead-acid batteries of all common technologies used in cars and motorcycles. The charger features four special charging modes for different batteries in various states, including hooks for wall mounting. It offers maintenance charging, pulse charging to optimize battery charging, cold state charging, AGM battery charging, and 100% reverse polarity protection.

7. Ctek M25
Charging larger marine batteries. The M25 is the perfect 25A battery charger for all boat owners. It features a variety of functions, including a Recond mode for reconditioning deeply discharged liquid and Ca/Ca batteries, as well as a temperature sensor to optimize the charging process at temperatures deviating from +25 ºC. It also has a lithium mode for lithium batteries. The M25 comes with a long 4-meter cable with M10 ring terminals to facilitate boat installation. 12V lithium batteries (LiFePO4, Li-Fe, Li-iron, LFP) features: fully automatic and easy to use, simple to connect, spark-proof and reverse polarity protected, compact, robust design, IP44 protection rating for outdoor use.

8. GYS Chargerc FLASH 50.24
The GYS FLASH 50.24 is a state-of-the-art automatic charger suitable for various battery types, including lead-acid, gel, and AGM. With a maximum charging power of 50 amps, it can efficiently charge batteries with voltages of 6 V, 12 V, and 24 V. This device utilizes advanced inverter technology to provide a stable and reliable power source. It features four different operating modes that allow for flexible use: charging starter batteries, stable power supply during a battery change, diagnostic support with adjustable voltage, and a showroom mode for maintaining and monitoring the charging process. The menu is available in 16 languages, making it user-friendly for a wide audience. With a compact design and a weight of only 5.5 kg, the GYS FLASH 50.24 is suitable for both professional and private use.
- Four operating modes: charging, battery change, diagnostic support, and showroom mode
- Suitable for various battery types: lead-acid, gel, and AGM
- Menu available in 16 languages for easy operation
- Protection features against overcharging, undervoltage, and short circuits
- Includes 5 m cable with eyelets for easy connection options.

9. Telwin Autotronic 25
Single-phase portable battery charger with electronic control of the charging current for charging lead-acid batteries with 12/24 V voltage. It offers the possibility of normal charging (MIN) and fast charging (BOOST), buffer operation (TRONIC), or falling charging (CHARGE). Automatic charging in buffer mode is designed for charging hermetic batteries, while falling characteristic charging is suitable for charging traditional batteries with free electrolyte.

10. GYS Flash 100.12
The GYSFLASH 100.12 HF is a stabilised power source (100 A, 12 V) based on inverter technology. 4 modes: CHARGING starter batteries with the IUoU charging curve (IUoIoU Expert mode) BATTERY CHANGE (stable electrical supply to the on-board computer during a battery change) DIAG+ (power supply during diagnostics with adjustable voltage) SHOWROOM (charging, maintenance, automatic restart in the event of a power failure and function lock) Functions: Automatic restart in charging and SHOWROOM mode Locking the device in SHOWROOM mode Calibration of replaceable charging cables Simplified charging in EASY mode SOS recovery for deeply discharged batteries Electronic safety for vehicle, on-board electronics and battery: short-circuit protection, electronic reverse polarity protection, safety shutdown in the event of thermal overload 16 languages (can be called up on the display): English, French, German, Dutch, Spanish, Portuguese, Italian, Russian, Swedish, Danish, Finnish, Turkish, Croatian, Greek, Czech, Polish.
