Compatible Battery: 26650, 22650, 18650, 17670, 18490, 7500, 17335, 16340 (RCR123), 14500, 10440, AA, AAA, C Charging Battery Quantity: 4 Input Voltage (V): AC 100-240V 50/60 Hz DC 12V Output Voltage (V): 4.2V
Dimensions (cm): 13.7 x 9.5 x 3.5 Weight (kg): 0.16100