This MSI long run laptop battery replacement features Li-ion chemistry within its cells. This battery pack has additional cells in it which will provide 4 - 6 hours of battery run time. The battery pack will protrude to the bottom of your netbook about an inch beyond the standard size battery. This laptop battery replacement is 100% compatible with the original battery specifications and is individually tested and backed by a 2 Year warranty. Specifications for this battery are: 6 cell Li-Ion 11.1 Volts and 4400 mAh capacity. This battery fits these laptops: MSI Wind U100, U90, U120, and U115 netbooks.

Compatible with these MSI battery part numbers: 957-N0111P-004, BP-LC2200/32-D1 A, BTY-S11 (black), BTY-S12 (white)