I charge my TEAM TRINITY ULTRA METAL 3000's at 5.5 amps at 3mv, for stock. At big meetings charge at 6amps, for that added punch.. i discharge them after race at 20 amps till 5.4 volts then put them ona trinity raltime 2 discharger, then put 1000 mah into the pack for the next week's meeting. discharge the night befor then charge on the day. works well for me.

Unlike nicads.. i do not dead short them nor store them at zero volts.. and as the USA drivers say charge at up to 10 amps.."do not do this unless you baught the pack for that day only .. and besides doing this at 10 amps may give you a small increment in punch but if you touch a dome or go off line onece or twice then that extra punch isnt worth it..because the advantage you just had has been lost. ths gain in charging at 10 amps just isnt worth the risk or the benefts..