DC-battery is a Consumer Electronics company profession on Generic APPLE iBook Clamshell, M2453, 1999 model, 2000 model / iBook Blueberry Series, FireWire Series, GraphiteSeries, Indigo Series, Lime Green Series, Tangerine Series Laptop Battery selling high capacity batteries with build in security circuit also batteries are tested before ship from our warehouse.Base on 1 Year warranty for all our products. In here, 100% compatible with APPLE orginal Li-ion battery.