Their description:
Product Description
Compatible Models / Replace PN : Apple 661-2611 661-2886 iBook G3 14″ WHITE G4 14″ m8416 m8665 m8665g m9848LL/A… More >>
Go & get it here - i can recommend it:
NEW Laptop/Notebook Battery for Apple 661-2611 661-2886 iBook G3 14″ WHITE G4 14″ m8416 m8665 m8665g m9848LL/A
Battery works really well. The construction of the battery housing is not great, and it doesn’t fit perfectly in the slot the way the original mac battery did. But it works!