Question: how many amps can i charge my nimh battery?
Answer: first, the amps at which you charge the battery don't matter too much, as long as you don't have an excessive amount of current. all more amps will do is charge faster. But if you want the fastest charge for a nimh battery, you typically can just charge it at its mah rating, so 1.5 amps for a 1500mah battery.