[10.80V, 4400mAh, Li-ion], Replacement Laptop Battery for Toshiba Satellite L645D Series, L645D, L645D-S4025, L645D-S4029, L645D-S4030, L645D-S4033, L645D-S4036, L645D-S4037, L645D-S4037BN, L645D-S4037RD, L645D-S4037WH, L645D-S4040, L645D-S4050, L645D-S4050BN, L645D-S4050GY, L645D-S4050WH, L645D-S4052, L645D-S4053, L645D-S4056, L645D-S4058, L645D-S4058BN, L645D-S4058WH, L645D-S4100, L645D-S4100BN, L645D-S4100GY, L645D-S4100RD, L645D-S4100WH, L645D-S4106, L645D-S4106BN, L645D-S4106RD, L645D-S4106WH, L645D-S9411D,