Batteries have a habit of running flat at the most inconvenient of times, and all too often that stockpile you thought you had in the bottom drawer has run dry when you go hunting for a replacement.

I run a ten team VEX VRC robotics club at the school where I teach (assembly most definitely required). The robots use 7.2v 3k mAh NiMH batteries with a Tamiya connector. The club is active from ...

Lithium Polymer (LiPo) battery is a type of rechargeable battery that provides high energy storage to weight ratios in an eternal variety of shapes and sizes. LiPo batteries has taken the electric RC ...

Many devices use Nimh; they are a mature battery technology, but there are many factors to take into account before you use them. Looking at battery management; how do you charge Nimh batteries? Nimh ...

If cost savings and convenience aren’t enough to bolster the argument in favor of using rechargeable batteries, the environmental impact of discarded single-use, non-rechargeable alkaline batteries is ...