4000mWh Lithium AA Batteries 8 Pack

8 Rechargeable Lithium AA Batteries with a 4-in-1 USB-C Charging Cable

🥇【Higher Power Capacity】With a capacity of 4000mWh, these rechargeable lithium AA batteries provide longer-lasting power for your devices. They deliver a constant output of 1.5V, ensuring stable and strong performance even in high-current and high-voltage devices.

🥇【Convenient Charging】The included 4-in-1 charging cable allows you to fully charge four lithium AA batteries simultaneously in just 2 hours, eliminating the need for an extra battery charger. Simply plug the cable into any USB power supply, such as an AC adapter, power bank, laptop, or computer. The LED indicator on the battery flashes green during the charging process and turns solid green when the battery is fully charged.

🥇【Long Recharge Cycles】With up to 1200 recharge cycles, one rechargeable lithium AA battery is equivalent to using 1200 disposable batteries. This not only saves you money but also helps protect the environment.

🥇【Wide Range of Applications】These batteries are perfect for cameras, flashlights, remote controls, game controllers, toys, alarm clocks, cordless keyboards or mice, Bluetooth headsets, calculators, microphones, portable audio players, radios, shavers, electric toothbrushes, scales, security sensors, medical devices, and more.

🥇【Multiple Protection】To ensure the safety of the charging process, each rechargeable lithium AA battery is equipped with an intelligent protection IC. This IC prevents overcurrent, overvoltage, overcharge, overdischarge, overheating, and short circuits.

Upgrade the capacity to 4000mWh and provide longer power support Ensure continuous stable and strong performance in high-current and high-voltage devices with constant 1.5V output Support convenient simultaneous charging of up to four lithium AA batteries in just 2 hours No extra battery charger needed, use any USB power supply LED indicator flashes green during charging and stays green when fully charged 1200 recharge cycles, equivalent to using 1200 disposable batteries Ideal for a wide range of devices Built-in intelligent protection to prevent various hazards during charging Save money and protect the environment with rechargeable batteries.

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