BIOS CMOS BATTERY 12J1695 FOR IBM ThinkPad T20 T21 T22 T23 T30 T40 T41 T42 T43 818216833516 | eBay
Cameron Sino 200mAh Battery for IBM ThinkPad T22,T23,T30,T40,T41,T42,T43,T510,T520,T530,T60,T61,W500,W520,X30,X300,X31,X32,X400|Digital Batteries| - AliExpress