it's good, maybe you should consider making 10000Amp battery jump starter and bigger Battery Capacity. good.
Roy T.
Just tried my new 100watt charger this morning to charge up my gt4000 booster pack. It was charged from 90% in about 7 minutes. Nice thing about the gt4000 is that it shows you the charging watts which in this case the charger got up to 98 watts thats awesome
