increase in life expectancy over batteries stored at room temperature -- no more than 10%. Even the best rechargeable NiCad batteries do not perform as long on a single charge as the same number ...

This turbine can charge a pair of NiCad batteries in about 10 hours, but it might be worth developing some smart circuitry to manage charging. If it were able to choose between a dedicated storage ...

Memory Protection Battery - replacable. NiCad battery. Universal replacement for DIGI*TRAC memory protection. 2 leads solder to motherboard - thereafter replacable without soldering using plug ...

it seems that many older Ryobi model chargers are designed for the brand's older nickel-cadmium batteries (sometimes called ...