Battery not compatible with my Mac

Mi Problema

I have ordered part for A1398 . Was noted that is compatible but like you can see I cannot connect battery to motherboard because is not compatible! I lost an hour to realise that they have sent me wrong part.

Mi Solución

Description and all was perfect. Part was wrong. All pictures was perfectly described etc.

Mi Consejo

I don't know what to say be more precise and double check before you send a part