This battery is specifically made for use with Apple iBook 1999, Apple iBook 1999, Apple iBook 2000, Apple iBook 2000 model, Apple iBook Blueberry Series Apple iBook Clamshell, Apple iBook FireWire Series, Apple iBook Graphite Series, Apple iBook Indigo Series, Apple iBook Lime Green Series, Apple iBook M2453, Apple iBook M7720LL/A, Apple iBook M7721LL/A, Apple iBook Tangerine series notebook computers.
Compatible to the following Apple part numbers:
661-2391, 661-2395, 661-2436, M6392, M7426, M7462G, M7462G/A, M7462GA, M7621, M7621G, M7621G/A, M7621G/B, M7621GA, M7621GB
This new battery is 100% compatible and is guaranteed to work with the models listed. It has been made to exact manufacturer specifications and constructed with quality parts - both inside (new Grade A cells used) and outside. Comes with a replacement warranty if it ever fails within the warranty period.