I a short time ago bought 2 Sony Rechargeable AA battery, how long do I necessitate to charge at first time and the following? It's Sony NH-AA-2DB Rechargeable battery pack.
It's Sony NH-AA-2DB Rechargeable battery pack.
Answers:
Above and beyond the other answerers responses, be sure that your battery-operated charger is rated for nimh type battery, such as your Sony pack. You can quickly shorten the natural life of your battery pack using an one and only Ni-Cad type charger. See the specs. on your battery pack.
12-24 hours the first time There will be lots of answers to this. I fly electric planes and helis. If these be my batteries, I would charge them at 50mah (milliamp hours) for 50 hours to acquire them to MAXIMUM 2500 mah capacity. The aesthetic of NI-MH batteries is their potential to be recharged without have to completely discharge them. They "supposedly" have no memory approaching Ni-cads have. The first charge is the MOST high-status one. If you charge it too fast or too much, the mobile will have diminished dimensions.
On the other hand, if the battery came near a charger, charge them for at least 24 hours back use. I would guess that the manufacturer have some sort of "overcharge" protection and wouldn't allow you to "smoke" the battery.