CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.

Getting your hands on the best car battery chargers is the best way to ensure a car battery will be full of electrical juice when needed, but it’s worth understanding the differences. From trickle ...

This article was updated with new products and information in November 2024. A vehicle’s performance starts with its power source, making battery care one of the most essential—yet ...

All these headaches and irritation can be easily avoided by using a low-cost, efficient car battery charger, also known ... I’ve come up with a list of my top favorites, along with what to ...

Criteria for choosing the best portable car battery charger We've assembled a list of our favorite portable car batteries, from basic jump starters to personal power units with battery capacity ...

or the best battery charger. As a quick aside, if your battery has died then this is usually because the car has been left unused for quite a long time; if the battery has died more quickly than ...

Rechargeable batteries, which can be used again and again through top ... the same charger, higher-capacity batteries will take longer to charge than lower-capacity ones. Other chargers are designed ...

If you’ve got an occasional-use vehicle, ATV, motorcycle, snowmobile, boat, tank, submarine, or anything else that uses an AGM battery. it’s a good idea to invest in an AGM battery charger if ...