- 3300mWh AA Rechargeable Batteries: EBL 1.5V USB li-ion AA battery with high capacity, provide almost the same and steady voltage until the whole cell is depleted, long lasting in the devices
- USB Charging Design: Directly charging these USB aa rechargeable batteries with included 4 in 1 cable, no need extra battery charger. You can freely to connect 1-4 batteries to any USB power supply, such as AC adapter, power bank or computer, convenient to charge.
- High Performance AA Li-ion Batteries: EBL high energy density li-ion cell with low self-discharge rate, and 1200 times long cycle life, no memory effects, idea for the household devices like clocks, remote, cameras,flashlight.
- Quick Charge in 2H: Advanced iQuick charging technology with DC 5V/2A USB input, full charge 4 batteries in 2 hours with included 4 in 1 cable. Build-in LED light shows the charging process, red light on means charging, blue light means fully charged.
- Protected AA Lithium Batteries: Designed for a safe operation with PCB protected chip, supports multiple safety features, including over-charge, over-discharger, over-heat and short-circuit protection. Note: These batteries CAN NOT be used for constantly high current draw products, the batteries will auto shut off if the discharge current higher than 2A because of over-current protection.