Rechargeable AA Lithium Batteries with USB-C Charging, 4-Pack 1.5V 4100mWh High-Capacity Double A Batteries 1300 Cycles for Toy, Xbox, Smart Door Lock

Perfect for Blink Cameras & More LDSMNLI lithium aa batteries are engineered for high-drain devices like Blink outdoor cameras, game controllers, and digital toys. Includes a USB rechargeable cable for ultimate convenience.
1.5V Adjustable Output These LDSMNLI AA lithium batteries can adjust the voltage and are very suitable for high-power devices, such as toys, Xbox, smart door lock, camera flash, blink camera, daily electronic devices, and other high-power devices. It is more powerful, more compatible, and more widely used than a 1.2V Ni-MH battery.
Long Cycle Life Recharge these aa rechargeable lithium batteries up to 1300 cycles. No memory effect and longer battery service life. Reduce waste and save money compared to disposable batteries aa.
USB-C Technology Experience consistent 1.5V output and longer life than standard rechargeable batteries. The modern USB-C rechargeable aa batteries design allows for fast charging from any USB port.
Built-in Safety These LDSMNLI rechargeable lithium AA batteries have a built-in intelligent safety chip to protect the battery from explosion. It has overcharge, overdischarge, overcurrent, overvoltage, and short-circuit protection functions. Each LDSMNLI battery has been tested multiple times to ensure safe use and extend service life.