MetallicJunkie....You cant charge anything @150 mah. You can charge at 150 mA. Sorry it's a pet peeve of mine.....I know peeves make bad pets.....you measure current in amps not amp hours (mh).....you get an idea of a batteries capacity in amp hours...ie 2000 mAh, in a perfect world will give you 2000 mA for an hour...see the difference?
Hope the battery is ok