ssbeaneDec 27, 2004 7:32am
I just bought an upgraded M4A1 but I don't now how much to charge it's battery for. It's a 9.6v 1700mah Ni-Cd and the charger is at 9v 500ma and has no automatic stuff. I charged it for 5 or 6 hours recently and it works fine but I don't want to ruin my battery.
