A3 can maintain up to 95% of its charge after six months without use. A great feature for emergency backup
CAPACITY : 10,000mAh 3.7V /Â 37.0Wh
BATTERY CELL : Premium high-density Lithium-ion
INPUT : 5V / 2.1A Max
OUTPUT(MAX) :2xUSB 5V / 2.4A Max
CHARGING TIME~5 hours (2.1A); ~9 hours (1A)
DIMENSIONS :3.8" x 2.5" x 1" (96mm x 62mm x 24mm)
WEIGHT :7.2 oz / 220 g