Hixon 1.5V Rechargeable AA Lithium Batteries 3500mWh 1500 Cycles USB Charger Lot
4/8/12/16 AA 3500mWh Batteries(By your choose). 3500mWh High Power Capacity. Only for Hixon J818--AA,J816--AAA. So it will feel like the disposable battery releases more power. Professional manufacturer of lithium batteries.