We are superior quality battery manufacturers in China. We have many years of OEM/ODM experience. we have many cooperation partners as TOSHIBA, SAMSUNG, MITSUBISHI, JUSCO and etc.
Alkaline1.5V: LR20, LR14, LR6, LR03, 6LR61(9V).
Heavy Duty1.5V: R20P, R14P, R6P, R03P, 6F22(9V),4R25(6V)
Rechargealbe cylindrical batteries and button cells.

If you need the best battery,just contact me at my email address:tracy@gptbattery.com