Specifications - Part No. J816L(AAA)Input 5.0VOutput 1.5V(Can Be Used in seriesCapacity 1100mWhMax.Discharge 2000mA continuousEnergy 1100mWhMaximum charging current 500mAMaximum discharge current 2AstorageStore at 50% Capacity. Every 4-6 Months, Cycle(full charge / full discharge) and Charge The Battery Back to 50% Before Placing It Back Intostorage.WarningTo Prevent Injury or Burns, Do not Disassemble,Crush, Short Circuit, Overheat or Dispose of In Fire.