This NiCd battery Charger can charge up to 7 NiCd batteries connected in series. This number can be increased if the power supply is increased with 1.65V for each supplementary battery. If Q2 is ...

This automatic NiCd charger for 9V NiCd batteries is using 555 timer properties and is very easy to build. Why is an automatic 9 volts NiCd battery charger? Because you can leave the battery for ...

My wireless headphones came with 3 NiCd (Nickel-Cadmium) rechargeable batteries. The worked well enough, but have lost the ability to hold most of their charge.<BR><BR>They are both 1.2V (AAA) ...

Batteries are expensive, and as the proud owner of at least a dozen dead AA NiCD batteries I'm too cheap to discard, Indestructibles' latest hack will be the first I am certain to implement: reviving ...

A few years ago I bought several Black & Decker garden tools which run off the same 18v NiCd batteries - see photos in this post. I thought I was doing an intelligent thing when I acquired these tools ...

This file type includes high resolution graphics and schematics. Rechargeable nickel-cadmium (NiCd) batteries are widely used in consumer electronics because of their high energy density, long life, ...

Virtually all battery-based power-management designs depend on the associated battery, so design starts by picking the specific battery type. The battery may be the non-rechargeable primary type or ...