Whether you require a replacement battery, or an additional pack to keep you working, PSA has a power solution to match. This battery is designed for Toshiba Satellite 1900 series: Satellite 1905; Satellite 1905-S277; Satellite 1905-S301; Satellite 1905-S302; Satellite 1905-S303; Satellite 1905-S304; Satellite 1950; Satellite 1955-S801; Satellite 1955-S802; Satellite 1955-S803; Satellite 1955-S804; Satellite 1955-S805; Satellite 1955-S806; Satellite 1955-S807; HP Pavillion ZE1000, ZE1110, ZE1115, ZE1210, ZT1000; Acer Aspire 1400; Acer Aspire 1350; Acer Aspire 1300 series; Acer Aspire 1306; Mitac 8640; Mitac 8575A; Mitac 8575; Mitac 8375; Mitac 8175; Mitac 8170; Time Traveller.