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Thread ID: 59169 2005-06-23 21:35:00 NiCd and NiMH Veale (536) PC World Chat
Post ID Timestamp Content User
366460 2005-06-23 21:35:00 Is it possible to charge both NiCd and NiMH batteries on the same charger. Not sure what model charger it is but it was purchased from Dick Smith relatively recently.

Cheers
Veale (536)
366461 2005-06-23 21:41:00 It may be possible. Why don't you find out what you have and check the DSE web site? PaulD (232)
366462 2005-06-23 22:25:00 Ni Cd likely to be charged in a charger which is designed for NiMh.
Not the other way round thou, well you could just make do, but not good for the batt.
Nomad (952)
366463 2005-06-24 02:18:00 They will both charge for the proper time with no real problems. The problems come in the "overcharge" situation. NiCd are supposed to cope with C/10 for 20 hours after they are fully charged. NiMH does not like that level of trickle charge. If you put cells in and leave them on charge for a week (or "permanently") on the basis of "more is better", you will shorten the life of both types.

If it's a very modern charger with dV/dt sensing, it will probably shut off at full charge so work acceptably with both types.
Graham L (2)
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