Hixon Rechargeable AA Batteries 3500mwh 8-Bay Lithium AA Batteries LCD Charger
4/8/12/16 AA 3500mWh Batteries(By your choice). 3500mWh High Power Capacity. About Hixon. Only for Hixon J818--AA,J816--AAA. Professional manufacturer of lithium batteries. Answer: Uh. Spend Once, Hassle-Free Use.