1) Lithium battery :3.7Vaa2200MAH 2) Output Voltage: 5V, output 1A 3) Charge time: aa500times 4) Smart control to protect ... battery capacity:3.7V/2200MAH2) Output Voltage: IP/DC=5.10V±0.05V, Max input current: 600mA, Max output current: 1.0A3) Charge time ...