USB Rechargeable AA Lithium Batteries - 8 Pack Double A Li-ion Batteries, 1.5V 3400 mWh, Charges 1.5 Hours, with 2 USB-C 2-in-1 Charging Cable, Over 1000+ Cycles

1.5 Hour Fast ChargeRayHom rechargeable AA lithium batteries use advanced lithium battery charging technology, which is about 10 times faster than traditional NiMH rechargeable batteries. The built-in LED light is static green to let you know that it is fully charged.
Say Goodbye To Bulky Battery ChargersNo need to look for battery chargers anymore, say goodbye to cumbersome charging steps. Use the included 2 2-in-1 USB-C cables or the USB-C cable next to it to charge directly. Of course, you can also choose to use other AA lithium battery chargers to charge these batteries.
Lighter and SaferAA lithium batteries use modern lithium-ion chemistry, which is 20% to 50% lighter than NiMH and alkaline batteries. They work like mobile phone or laptop batteries, and there is no need to worry about leakage.
Long Term Cycle UseEach rechargeable AA lithium battery can support more than 1, 000 charging cycles. These rechargeable lithium batteries save you money on long-term use of disposable batteries and reduce environmental pollution, and having 8 lithium batteries at a time is very cost-effective.
1.5 v Constant Voltage3400mWh high capacity lithium battery can provide a stable 1.5V voltage, whether it is a remote control, game controller, camera, camera flash, doorbell or other electronic devices, these batteries can provide long term, stable power support to avoid battery damage to your precious electronic devices.