FireIce SG first charge should be 8 to 10hours do not overcharge charge oni when it's fully drained use desktop chargers if possible
^tamago^ SG lithium-ion is different liao. u can use out of the box except heavy duty ones like laptop batt which needs to be drained than charged again for calibration. best is to re-charge at 40% capacity. draining a Li-ion battery often is no good....
SGpork SG mine is half way gone case liao cos when i first bought it i only charge 4 hrs then bring it out liao
jonchao72 SG My new n73 really very weird After the very 1st charge it had full battery for the whole day. Then on the next day(today) the battery started to drain very quickly, dropping from full battery to 2.5 out of 8 bars.