Depends entirely on how much current you use to charge it.
chemical reactions take place in battery which reduce the charge.
The Playstation 3 wireless controllers stop working when the battery fails to take a charge because they operate on a charged battery.
Yes, but you cannot leave it for long periods of time or the battery will overheat and boil acid away. Normally a fully dead battery to a full battery should take about 2 hours to charge up at 40 amps.
no, if you charge 9 volt battery with 12 volt battery you will destroy 9 volt battery
it takes about 18 hours to charge.(1.2x(Mah of battery)/300
5 or more
The firs time the FitBit is charged it can take up to 4 hours to charge the battery completely.
Yes, but it will take a very long time if the battery is dead.
depends on you charge rate. if you are charging at 1.1A (1100mA) it will take 1 hour
The time it takes for the 3DS' battery to charge to full from 0% is around 3 hours. Therefore, it should take around an hour and a half to charge half of the battery.
approx 6hrs
It depends on the charging rate available.
6 hrs. if the battery is fully depleted
It would depend on the condition of the battery.
That depends on the amp-hour capacity of the battery.
8 hours