8 x 3500mWh Kratax 1.5V AA Rechargeable Lithium Ion Batteries with Charger
8 AA 3500mWh Batteries. 3500mWh High Power Capacity. Professional manufacturer of lithium batteries. Input:DC 5V/2A; Ouput: DC 5V / 500mA 4;. High-Power AA Lithium Battery suitable for all kinds of electrical device!