Panasonic’s Eneloop BQ-CC55, our favorite charger for AA and AAA rechargeable batteries, is sleek, compact, easy to use, and plugs directly into a wall outlet.

From compact packs to high-capacity hubs, we’ve rounded up the best portable chargers and power packs to keep your gear going ...

How many devices do you have in your home or small business that need charging on a regular basis? For many, that number is ...

Regular NiMH batteries lose 10–15% of their charge in the first twenty-four hours and then 10–15% each month. If your battery loses 15% of its charge per month, then, after the initial ...

There are three main kinds of rechargeable batteries: nickel-metal hydride (NiMH), Low Self Discharge NiMH, and Lithium-ion (Li-ion). Regular NiMH batteries lose 10–15% of their charge in the ...

These batteries won't last as long as Xbox's much pricier rechargeable batteries, both on a charge and over the course of their life, but you're getting two batteries for less than the price of ...