Discounts like this don’t tend to stick around long, so head over to Amazon today and pick up a pair of Nexpeak Smart Fully ...

The 12-volt battery is one of the least complex components in modern vehicles but one of the most crucial. If it’s not in good condition, the engine won’t start, nor can any of the vehicle’s fancy ...

Which car battery charger is best? Those who have faced a dead battery know the sinking feeling and ensuing frustration. Now you have to wait for a tow or shell out for a new battery. But common ...

ZDNET experts put every product through rigorous testing and research to curate the best options for you. If you buy through our links, we may earn a commission. Learn Our Process 'ZDNET Recommends': ...

This unit features a backlit LCD display that shows charging status, voltage, current, temperature, and mode selection. With seven automatic charging stages, it intelligently adjusts to protect and ...

We may receive a commission on purchases made from links. Across major power tool brands, DeWalt lands at or near the top spot in many brand rankings. You'll often find its yellow-and-black power ...

️ Editor's note: This article was updated with new information in December 2025. Dead batteries are a predictable reality for any car that spends more time parked than driven. Battery discharge does ...

Fast chargers can cut downtime on cordless tools, but many users wonder whether that extra speed comes at a long-term cost to ...

Fancy, high-powered EV charging stations are becoming common in North America. This is how they affect batteries.

Portable solar panels and solar battery chargers are easy-to-use devices that provide backup power to anyone who happens to be away from a working power outlet, including hikers, car campers, and even ...

Keeping your raft operational requires a steady supply of power. While electronic devices rely on batteries, those batteries don’t last forever. Raft offers a solution: the Battery Charger. This ...