[BTY-S31] MSI X320 X320X X340 X350 Series - Replacement BatteryCondition: Brand New Quality: OEM Original Quality Replacement Part Battery Compatible Model: 14. 8V 32Wh 2150mAh Compatible Battery Part Numbers: MSI BTY S31 Compatible Laptop Models: MSI X320 X320X X340 X340X X350 X350X X360 X360X X370 X400 X400X X410 X410X X420 X420X X430 X430X X620 X620X Description: If your MSI won't turn on, is stuck in a boot loop, has a "service battery" warning, or simply won't hold a charge, this replacement battery may be