Deleepow Rechargeable AAA Batteries for USB Devices

Please do not use a high-power charging head. It is recommended to use a 5V 2A or lower-power charging head to avoid battery damage.

Price Size: - AA - AAA - AA - AA - AA 1.5V ✓ ✓ ✓ ✓ ✓

Capacity: - 3400mWh - 1200mWh - 3400mWh - 3400mWh - 3400mWh

1500 Cycle: ✓ ✓ ✓ ✓ ✓

【No Leakage, Safer Using】Deleepow USB rechargeable AA batteries use the safest DBCK steel casing technology to protect against overvoltage explosions. They have passed 14 safety tests and are free of Hg/Cd/Pb, making them environmentally friendly. Deleepow AA lithium rechargeable batteries guarantee the safety and reliability for use in electrical devices, making them the best choice for high-end electronic products.

【Constant 1.5V voltage, High Capacity】Deleepow lithium AA rechargeable batteries have a high 3000mWh capacity and provide over 1500 charging cycles. Embedded with innovative technology, they maintain a constant 1.5V output from 100% to 0% capacity, delivering consistent performance even under heavy loads. These USB rechargeable batteries are suitable for most high-power demand devices and equipment with strict voltage requirements.

【Low Self-discharge, 10 Years Storage】Compared to Ni-Mh batteries, Deleepow rechargeable AA lithium batteries charge fully in 1.7-2 hours, have no memory effect, and weigh only 19g (the weight of a fountain pen). They have a 48% higher energy density than Ni-Mh batteries and a self-discharge rate of less than 2% per year, effectively locking in energy for up to 10 years in storage. This can increase the usage life of smart locks by 50% and blood oxygen meters by 37%.

【High Performance, Versatile Application】Compared to alkaline batteries, Deleepow rechargeable lithium batteries provide more stable performance at high or low temperatures. They are highly compatible and can be widely used in various high-power demand devices, such as Insulin pumps, Game Controllers, Bluetooth Earphones, Electric Toothbrushes, Flashlights, and Portable audio players.

【Rechargeable AA Batteries USB-C】Deleepow's unique USB-C charge port design makes charging more convenient. The USB AA batteries can be recharged up to 1500 times, equivalent to 1500 disposable batteries, reducing the use of non-rechargeable batteries.

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