4 Pack Kratax High Capacity 3000mWh / 2000mAh USB Rechargeable AA Batteries
· Output Voltage: 1.5V constant voltage
· Capacity: 3000mWh / 2000mAh
· Cyclest: ＞1200 times
· Charging Time: About 2.5-3.5 hours
· LED charging indication: Flashing when charging, always on when full;

Why choose Kratax USB rechargeable AA Lithium-ion batteries?

1. Constant voltage 1.5V output, provide almost the same and steady voltage until the whole cell is depleted, long lasting in the devices.
2. It takes about 2.5-3.5 hours to fully charge, charging time is about half the time compared to traditional NiMH rechargeable batteries. Low self-discharge, about 1/100 of NiMH batteries.
3.Low-carbon, green and environmental, it does not contain any toxic and harmful heavy metal elements and substances, such as lead, mercury, and cadmium.
4.Multi-protection: Passed ROHS, CE certification. Built-in PCB protection chip protects the battery safety, supports various safety functions such as Overcharge, Overvoltage, Overcurrent, Over Discharge, Short-circuit protection.
5. Suitable for all kinds of high-power demand electrical device, including Blink camera, Smart Home Devices, Outdoor Surveillance Systems, Wireless Cameras, Insulin Pump, XBox Controller, Toys, Remote Controls, Flashlight, Clocks, Microphone and more.

Package:
· 4 x USB Rechargeable AA Batteries
· 4-in-1 Micro USB charging cable
· Battery Storage Box