This Energizer fast charging solution is ideal for people on the move who need battery power fast. With a 1 hour rapid battery charging facility, complete with four AA rechargeable batteries, it also features auto shut-off and charge status indicator. 60 minutes. Charging indicators. Over-charge protection. Includes 4 x 2300mAh AA batteries . Manufacturer’s 1 year guarantee. EAN: 7638900307214.