Batteries

Kratax 1.5V AA Rechargeable Lithium Batteries,3500mWh High Capacity Double AA Li-ion Battery,1600Cycles,Coustant Output for Household Office Device (8*AA Batteries) Low Battery Alert: Most constant voltage rechargeable batteries will cut off the circuit directly when the battery level is too low, Kratax's NEW generation of Low Battery Alert Constant Voltage Lithium Ion Batteries will reduce the voltage when... Kratax 1.5V AA Rechargeable Lithium Batteries,3500mWh High Capacity Double AA Li-ion Battery,1600Cycles,Coustant Output for Household Office Device (8*AA Batteries)