... .Short-circuit,Overload protection high quality,prompt 8.4V 1A Charger8.4V 1A Battery Charger (Li-ion battery for 2 series) constant voltage and constant ... slowly decreases, less current is reduced to 0.05C, the battery is full, the charging process Red light, green light filled ... temperature,humidity-10°C~+60°C,20%~90%RH 8.4V 1A Universal Charger