The M375BAT-6 is a 6 cell Lithium Ion rechargeable battery is designed to work in Clevo M300 series laptops. Battery is designed to replace OEM part numbers: 87-M308S-4C5, 87-M375S-4D5, M300BAT-6, M310BAT-6, M375BAT-6. • Chemistry: Li-Ion • Voltage: 11.1V • Capacity: 4400 mAh • Color: Dark Grey • Size: 8.14'' x 1.88'' x 0.74'' • Contacts: 8 Position Connector • Warranty: 12 Months