CWK&reg; New Replacement Laptop Notebook Battery for Apple iBook G3 12 M7721LL/A 661-2436 M6392 M7426 Apple iBook 661-2395 661-2436 M6392 M7426 M7462G M7462GA M7462G/A Apple iBook m2453 1999 2000 m7621 M7621GA M7621GB M6392 M6411 M7426 Apple iBook M2453 M6392 M7426 M7462G M7621 M7621G M6411 M7720 M7721 Apple iBook Clamshell M2453 M6392 M7426 1999 2000 M7462G/A Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 14.4 Volt (14.8 Volt compatible) Capacity: 5200mAh (Better than 4400mAh) 90 Day Money Back. Buy with confidence!