About this replacement
Designed for MSI, Medion devices. Compatible models include CR650, CX650, FR400, FX400, FX420, FR600, FX600, FX603, FX610, FR620, FX620, FX620DX. Replacement part numbers include BTY-S14, BTY-S15, 40029150, 40029231, 40029683, E2MS110K2002, E2MS110W2002, E2MS115K2002. Key specifications: 11.1V, 4400mAh, Li-ion.