Apple informed its partner that it is facing a temporary shortage of supply for batteries dedicated to MacBook Pro 15", affecting all models except the last one with its non-removable unit. It is currently impossible for APR and/or repair center to order such unit to change a defective one. This shortage would be linked to some issue in production. Apple does not provide any date for getting status back to normal. The fact that it is tagged as "temporary" should indicate that the company expect to quickly resume availability.
