Galaxy S7 Active Battery, [Upgraded] SNSOU 4200mAh EB-BG891ABA Li-Polymer Replacement Battery for Samsung Galaxy S7 Active SM-G891 G891A (AT&T) with Repair Replacement Kit Tools

I bought this battery because my S7a was resetting with as much as 60-75% battery left. I was about to go to the Philippines and knew the original wouldn't last long. Now I am pretty good at taking laptops and cellphones apart but after watching several Youtube videos, I realized I was out of my element. The problem is, the S7 and later Samsungs have a back cover that is BONDED WITH ADHESIVE! Even with tools I ordered, it seemed there was somethibg else I needed (suction cup pliers, heat gun, replacement adhesive strips, etc). So I took it to the local Samsung repair facility in the Philippines and even with experienced techs and all the tools needed, it was touch-and-go. They told me the screen could break, and that they wouldn;t take the risk unless I held them blameless should the screen break. I knew the screen was already starting to get the pink-line-of-death common to S7s, so I told them to go for it. Luckily the patient survived and I had a phone useable until I get back to the USA and buy a new S8 or Note 8. Best of all it It only cost me the cost of the battery plus 16 bucks in labor and adhesive.

Did not fit phone. I am returning it!