IBAL - IBM Thinkpad A20 Battery
IBAL - Li-Ion Battery IBM TPad A, A20, A21, A22 series. Compatible Part Numbers: 02K6619, 02K6617, 02K6640, 02K6618, or 02K6616. This will fit the following TYPE: 2628-ANY, 2629-ANY, 2652-ANY or 2653-ANY. "ANY" is a substitute for any three digits. Battery technology: Li-Ion, 10.8 Volts 5400 mAh
Click here for more information and price