The batteries can only be charged using the Type-C interface,Do not charge the battery on a charger.
If the battery is damaged by using another charger, no return will be accepted for refund.
This product uses the latest A-grade battery cells and high-quality intelligent circuit protection boards integrated into a newly designed battery.

· 1.5V Rechargeable Lithium AA Batteries Ideal for high power consuming devices. Highly Recommended for Xbox controller, Blink video Doorbell, camera, motorized toys, smart home devices, microphone etc.

· USB Recharegeable lithium AA batteries compact and stylish design leads a new trend. Not only convenient for home storage and indoor use, but also for in backpack storage and outdoor use as your pleasure.

· The LED light displays charging status. Flashing Green indicates charging, Static Green indicated fully charged. All AA Batteries can be fully charged in 50 minutes.

· Low-voltage battery can be activated. Even if the battery voltage is 0V, the charger can activate and refresh it. However charging unused lithium AA batteries every increase usage life.

·The battery pack comes with a USB charging cable. Please use a 5V charger to charge the battery, such as your phone charger.

If you have any other question or concern regarding this product, please contact us to help you resolve the problem. We will respond to your question within 8 hours. Thank you!
Our company is a factory with more than 20 years of experience in foreign trade exports. We welcome wholesale customers to place orders, and we will provide you with the best products and services within our capabilities. We can provide customisation services, so please feel free to contact us if you have any needs.