On Nov 8, 2007, at 1:58 PM, r911 wrote: > Bought a rebuilt duo 230 battery. How do I charge it? I do not have > a recharger. The batteries > are unknown as to type I, II, or III. Can it be charged in the Duo > Dock? Hello r911: Yes, it will charge in a dock. It may take overnight (12 hours). It _should_ also charge in a Duo. Grizzledgiant