
Battery Type:Li-ion Battery Volt:14.8V Battery Capacity:4400mAh Battery Color:Black Battery Weight:530g Battery Length:164.20x77.30x26.60 mm Battery Code:NIB020 All batteries are 1 year warranty This laptop battery can replace the following part numbers: IBM 02K6576 02K6578 FRU 02K6577 This laptop battery is also compatible with the following models: IBM ThinkPad i1412 ThinkPad i1434 ThinkPad i1452 ThinkPad i1470 ThinkPad i1472 ThinkPad i1476 ThinkPad i1541 ThinkPad i1542 ThinkPad i1552