• 【1.5 Hour Fast Charge】RayHom 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 Chargers】No 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 Safer】AA 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 Use】Each 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.
• 【1.5v Constant Voltage】3400mWh 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.