10 bestCar Battery Chargersof June 2025
112M consumers helped this year.
1
NOCO GENIUS10, 10A Car Battery Charger, 6V and 12V Automotive Battery Charger, Battery Maintainer, Trickle Charger and Desulfator for AGM, Lithium, Motorcycle, Deep-Cycle and RV Batteries
NOCO
10.0
2
MOTOPOWER MP00205A 12V 800mA Fully Automatic Battery Charger/Maintainer
MOTOPOWER
10.0
3
NOCO GENIUS2, 2A Car Battery Charger, 6V and 12V Automotive Battery Charger, Battery Maintainer, Trickle Charger and Desulfator for AGM, Lithium, Motorcycle, Deep-Cycle and RV Batteries
NOCO
9.9
4
NOCO GENIUS1, 1A Car Battery Charger, 6V and 12V Automotive Battery Charger, Battery Maintainer, Trickle Charger and Desulfator for AGM, Lithium, Motorcycle, Deep-Cycle and RV Batteries
NOCO
9.8
5
NOCO GENIUS5, 5A Car Battery Charger, 6V and 12V Automotive Battery Charger, Battery Maintainer, Trickle Charger and Desulfator for AGM, Lithium, Motorcycle, Deep-Cycle and RV Batteries
NOCO
9.6
Other
DeWalt DXAELJ16 1600 Peak Amp Jump Starter Battery Booster with USB Power Station
NOCO GENIUS2X2, 2-Bank, 4A (2A/Bank) Car Battery Charger, 6V and 12V Automotive Battery Charger, Battery Maintainer, Trickle Charger and Desulfator for AGM, Lithium, Motorcycle, and RV Batteries
6V 12V Battery Charger 1.5A Automatic Battery maintainer trickle Battery Charger Smart Float Charger for auto car Motorcycle Lawn Mower Boat Motorcycle Snowmobile
NOCO GENIUS2X4, 4-Bank, 8A (2A/Bank) Car Battery Charger, 6V and 12V Automotive Battery Charger, Battery Maintainer, Trickle Charger and Desulfator for AGM, Lithium, Motorcycle, and RV Batteries
6
NEXPEAK NC201 10-Amp Car Battery Charger, Smart Trickle Charger Fully Automatic 12V 24V Battery Charger Maintainer w/Temp Compensation for Car Truck Motorcycle Lawn Mower Boat Lead Acid Batteries
NEXPEAK
9.4
10% off
7
NEXPEAK NC101 Car Battery Charger, 12V 6A Smart Battery Trickle Charger Automotive Battery Maintainer Desulfator with Temp Compensation for Car Truck Motorcycle Lawn Mower Marine Lead Acid Batteries
NEXPEAK
9.2
5% off
8
NOCO GENIUS2D, 2A Direct-Mount Onboard Car Battery Charger, 12V Automotive Battery Charger, Battery Maintainer, Trickle Charger and Desulfator for AGM, Deep-Cycle, Marine and RV Batteries
NOCO
8.9
9
CTEK - 40-206 MXS 5.0 Fully Automatic 4.3 amp Battery Charger and Maintainer 12V
CTEK
8.7
26% off
10
TowerTop 2/10/25 Amp 12V Smart Car Battery Charger, Fully Automatic Battery Maintainer with Engine Start, Auto Desulfator, Battery Repair, Winter Mode, for AGM, STD, Gel, Deep Cycle Batteries
TowerTop
8.4
Related Reviews You Might Like
A Guide to Selecting the Best Car Battery Chargers
Choosing the right car battery charger is important to keep your vehicle's battery healthy and ready to go. The right charger can help you avoid being stranded with a dead battery and can even extend the life of your battery. When shopping for a car battery charger, it's important to understand the key features and specifications so you can match the charger to your vehicle's needs and your own usage habits.
Charging Amperage (Current Output)
Charging amperage refers to how quickly the charger can deliver power to your battery. Higher amperage means faster charging, while lower amperage is slower but gentler on the battery. Chargers typically range from 1 amp (trickle chargers) to 10 amps or more (fast chargers). If you want to maintain a battery over long periods (like for a car in storage), a low-amp trickle charger is best. For regular charging or reviving a dead battery, a mid-range charger (4-10 amps) is suitable. If you need to charge quickly or for larger batteries (like trucks), a higher-amp charger may be necessary. Consider how fast you need to charge and how often you'll use the charger to pick the right amperage.
Voltage Compatibility
Most car batteries are 12 volts, but some vehicles (like motorcycles or older cars) may use 6-volt batteries. It's important to choose a charger that matches your battery's voltage. Some chargers are multi-voltage and can switch between 6V and 12V, which is useful if you have different types of vehicles. Always check your battery's voltage before buying a charger to ensure compatibility.
Automatic vs. Manual Operation
Automatic chargers can sense when the battery is fully charged and will stop or switch to a maintenance mode, preventing overcharging and damage. Manual chargers require you to monitor the charging process and turn them off when the battery is charged. Automatic chargers are more user-friendly and safer, especially if you want to 'set it and forget it.' Manual chargers may be cheaper but require more attention. If you prefer convenience and safety, go for an automatic charger.
Safety Features
Safety features like reverse polarity protection, spark-proof clamps, and short-circuit protection help prevent accidents and damage to your battery or vehicle. These features are especially important if you're not experienced with car maintenance. Look for chargers that clearly list these protections, as they make the charging process much safer and more foolproof.
Battery Type Compatibility
Car batteries come in different types, such as lead-acid, AGM, gel, and lithium. Not all chargers are compatible with every battery type. Make sure the charger you choose is suitable for your battery's chemistry. Some chargers are versatile and can handle multiple types, which is helpful if you have more than one kind of battery to maintain.
Portability and Size
The size and weight of a charger can affect how easy it is to use and store. Compact, lightweight chargers are easier to carry and store in your vehicle, while larger units may offer more features or higher power. If you plan to keep the charger in your car for emergencies, portability is important. For home use, size may be less of a concern.
Additional Features
Some chargers offer extra features like battery testing, desulfation (to help restore old batteries), or jump-start capabilities. These can add convenience and value, especially if you want a multi-purpose tool. Think about whether you need these extras or if a basic charger will meet your needs.
Best Reviews Guide Newsletter
Get exclusive articles, recommendations, shopping tips, and sales alerts
Sign up for our newsletter to receive weekly recommendations about seasonal and trendy products
Thank you for subscribing!
By submitting your email address you agree to our Terms and Conditions and Privacy Policy