If your car's battery needs a boost with a 12V charger, you may be wondering how long the whole ordeal will take. A bit of a wait is better than alternatives.

We've tested and reviewed products since 1936. Read CR's review of the EverStart Maxx-65N (North) car battery to find out if it's worth it.

Fix the broken battery charge indicator on your Switch 2, and you won’t have to worry so much about battery life anymore — because that worry might not be informed by accurate readouts.

Most wireless security cameras come with reliable rechargeable batteries, but knowing these simple tips will make your life easier.

Nintendo shared a fix for Switch 2 consoles that have an issue where the battery charge indicator and the actual charge don't match.

How to fix Slow Charger battery warning To stop your iPhone being in the Slow Charger state, simply use a USB-C cable (or Lightning cable for iPhone 14 and earlier) and appropriate power brick.

Everstart batteries are among the most budget-friendly batteries on the market, but users reviews of the Walmart-sold batteries are incredibly mixed.

The battery charge indicator will improve gradually by repeating this process several times If that's not enough to fix the problems on the Switch 2, Nintendo recommends sending it in to be serviced.