Originally Posted by H1TMAN
Charging you battery more slowly will reduce the heat generated by the charging process.
or you hammer it with higher amps and set the battery on a DIY cooling station with an assortment of PC fans rigged to a wall wart power supply.
caveat: overheating your battery will damage/shorten it's lifespan.
my 9.6v 1400mah use to get awfully hot when charged at 2-3 amps. it doesn't even get warm anymore.
**please don't tell me not to charge at high current. been doing this for ages on many types of batteries and have no issues with them.