Charging at 0.9A is probably the best and it will preserved the battery. It won't heat up the battery too bad. I would only use the 1.8A if I needed the battery within an hour but I'll keep a very close eye on it. 0.9A is the best for the battery.
Originally Posted by turok_t
oh yeah, i rather charge it slow to preserve the longevity of my battery. So if i continue to charge it at 0.9A, would this be okay?