COMPATIBLE MODEL J8 (J800) J6 (J600) A6 (A600)   DESCRIPTION Brand new Zero Cycle Premium Battery Samsung Galaxy J8 J800 J6 J600 A6 A600. Zero Cycle Premium Quality. Fixes issues with damaged and/or non-working batteries.   WARRANTY All products are tested twice and confirmed that they are in perfect working condition before shipment. We offer a year warranty for batteries as long as there are no deep scratches, ripped flex cables, or internal damage.