For years, power tool brand Makita has made Ni-Cd (or nickel-cadmium) batteries its specialty. Take the Makita PA12 12V Ni-Cd 1.3Ah battery, for instance. This 12-volt rechargeable battery had a ...

We may receive a commission on purchases made from links. Most households have several devices that run on AA or AAA batteries. This includes everything from TV remotes and alarm clocks to flashlights ...

The D4000 universal battery tester from ACT Meters simplifies the testing of multiple battery types. Able to identify defective batteries in 60 seconds, this compact unit handles a wide range of ...

Battery technology continues to evolve as mobile devices demand more power, longer lifetimes, and improved convenience. There are several different choices for battery type when designing different ...