Lenovo C200 Series 6 Cell Li-Ion Battery. Part: 40y8322, 42T5212 - Lenovo C200 Series 6 Cell Li-Ion . Lenovo C200 Series 6 Cell Li-Ion Battery. This new rechargeable system battery delivers up to 4.5 hours of system run time. IBM part #s: 42T5212, 40Y8322. Compatible ThinkPad Models...
