Deleepow AA Rechargeable Batteries Lithium (4 Pack) @ Amazon

High Capacity Than Ni-MH Rechargeable Batteries-- 3400mWh AA rechargeable lithium batteries with best performance, they are ideal for devices which need high power consumption, like smart home devices, outdoor surveillance systems or lights, and handheld games

1.5V Constant voltage-- The lithium rechargeable AA batteries with stable 1.5 voltage output, higher than 1.2V Ni-MH batteries, better experience for most high-power demand device using

Humanized Charging Display & No Worry Design-- The rechargeable battery charger with smart LCD screen, lets you know the whole charging process easily. Intelligent chip keep battery away over current, over voltage, over charge, overheating and short circuit

Saving Money & Reduce Waste-- Deleepow rechargeable lithium battery can be recharged in 1,500 cycles. There’s a simple way to save money and always have the power you need with our batteries. Doesn't contain any Hg/Cd/Pb, reduce waste effectively

Powerful Rechargeable Battery Charger-- Deleepow rechargeable aa lithium batteries get fully charged with 2 hours. The LCD rechargeable battery charger can charge all of brands rechargeable ni-mh batteries and Deleepow lithium rechargable batteries