But keeping your electrical system working or even starting your car will be challenging without a healthy amount of stored energy and steady voltage. Before buying a new battery, one of the first ...

Digital Age” marked by high-tech commodities and extractive mining operations. Large, resource-intensive lithium ion batteries powering emerging electric vehicle fleets are already straining global ...

Avapow’s Jump Starter With Air Compressor is on sale for $70, which is 75% off the retail price of $280. Shoppers are ...

Life test measures how a battery endures repeated charge-and-discharge cycles at hot-climate engine-compartment temperatures. The more cycles endured while maintaining a higher voltage, the higher ...

The shelf-life of electric vehicle (EV) batteries may be as much as 40 percent greater than previously assumed, a new study ...

All car batteries lose power over time. This isn’t a factor when the car is driven regularly, allowing the alternator to replenish the battery. But if the car is parked for an extended period ...