voltage：	18V
capacity：	3Ah
output power：	54Wh
charging method：	Constant current and constant voltage
charging current：	Standard: 0.2C fast :0.5C
Over current protection current：	21A
Overcharge protection voltage：	21.25V
Discharge protection voltage：	14V
Maximum charging voltage：	22V
size：	详见样板（可定制）
Operating temperature：	Charge0~45℃，Discharge-20~60℃
Storage conditions：	Temperature :-20~60°C humidity :60±25%
weight：	NO

AET’s lithium-ion batteries have high safety standard, high energy density, high charging cycle life, with broad operational temperature range , equipping high-end Electric wheelchair battery. These battery systems are leading power units for Electric wheelchair battery industry, for its reliable energy storage & management, and power supply system.