SPYONG AA Rechargeable Battery 4PCS,1900mwH Lithium Ion Battery USBC Fast Charging,1200 Cycles of Charging (AA*4)
- 【Unique USB charging method】Unlike AA batteries that require a cable or a charging base, our AA rechargeable batteries use a USB charging method and can be charged anywhere with a USB port device, such as computers, wall sockets ,power Bank,Comes with 4 USB port chargers.
- 【1.5V constant voltage large capacity】AA large capacity rechargeable battery, each battery has a capacity of 1900 mWh. Ideal for high power demand devices including insulin pumps, toys, remote controls and portable audio players. outputs 1.5 voltage from 100% to 0% electric capacity, providing constant voltage and best performance in heavy load discharge.
- 【20% charge in 5 minutes / full in 30 minutes】The charging speed of AA rechargeable lithium battery is more than 5 times faster than that of traditional batteries, it can charge about 20% in 5 minutes, which can satisfy the mouse usage for 1 hour. It can be fully charged in 30-40 minutes, much faster than traditional NiMH rechargeable batteries, which take 3 hours to fully charge.
- 【1500 Cycles】Don't waste your money on disposable batteries, one USB rechargeable battery can replac....