Original Apple battery casing from an original model of iBook G3 Clamshell. This battery has been opened up and all the battery cells removed leaving the casing, internal circuit boards, thermal sensor and cables, and battery contacts. These are not designed to be opened and prising open may have caused some minor cosmetic damage around the seam. This is the only way we can ship lithium ion batteries internationally for customers who wish to rebuild using new cells. Although cosmetically different from the FireWire iBook Clamshell battery, it is functionally interchangeable.