Readers had a variety of suggestions for the best way to upgrade/replace/recycle the old NiCd battery pack from a still-usable Makita drill. I asked the folks at battery pack designer Nexergy to read ...

Accessory battery pack chargers for OEM portable devices mean large budgets for tooling, engineering and compliance testing along with long development schedules. SelfCHARGE, Inc has introduced a ...

Power when you need it - The Tenergy Rechargeable Sub-C batteries offer reliable performance at an inexpensive cost. This 15 piece NiCd set features a flat top design with tabs (for soldering). At 1.2 ...

I have a good DeWalt drill that is around 10 years old. I have three NiCd battery packs for it, all are getting a little tired, and besides that the charger is 110V mains while I now live in Australia ...