I've rebuilt the power pack for my HP33C using two Ni-MH batteries - Ni-Cd batteries are becoming harder to get hold of easily and have a number of other disadvantages when compared to their Ni-MH counterparts. These appear to work fine in the calculator, however as they are strapped together in the power pack they won't fit into my conventional battery charger.
Given the warnings about charging batteries in the calculator I'd planned to charge them outside the calculator using my reserve power pack (82103A) and AC adapter (62088B) BUT before I try it, does anyone know if this will work as the power pack was obviously only designed to charge Ni-Cd batteries...
I really don't want to damage the reserve power pack (which dispite its name is actually a little battery charger into which you plug the calculator's AC adapter).
Thanks.
Mike T.