The latest generation of NiMH (Nickel-Metal Hydride) rechargeable batteries tend to have a low self-discharge rate. Why does it matter? Well, in the past, you’d often fully charge NiMH batteries only ...

At my house, we use a lot of AA batteries. I did a count recently and found that there are 36 AA batteries in use around our home. Some of these are replaced frequently, like those in the Wii remotes ...

Unlock to see our ratings and compare products side by side Life test measures how a battery endures repeated charge-and-discharge cycles at hot-climate engine-compartment temperatures. The more ...

Seems like alot of electronics I have complain about running NiMH batteries, because the nominal voltages are lower than alkaline. Are rechargeable lithium batteries a good option instead? What I can ...