Originally Posted by StrikeFreedom
if im charging a 9.6v 2000mah battery at 600mah, in theory it should take 2000/600=3.33hrs ?
Yes that is correct, you divide your battery mah, by the chargers out put per hour.
Generally people prefer to higher quality chargers than the simple dummy chargers that come with most packages.
Due to the fact that mid-higher level chargers can have their charge rates and cut off times set, among other perks.