Replacement Battery EB-BA516ABY Compatible with Samsung Galaxy A51 5G SM-A516U with Tools

Perfect fit

I'm completely satisfied I actually have 2 phones One is fairly new The older phone I purchased this battery for lasts just as long as my new phone with a new battery.

Old stock. Battery does not hold charge more tha 7 hrs.

After a couple of years my original battery was starting to discharge by the end of the day. So I bought this product to replace it… and hopefully get a much better run time (more like it was originally when new). Talk about disappointing. I went through all the trouble to replace the battery, which is not an easy task on the A516U1, and this battery is actually just as bad if not worse than the failing original. It discharges in about 13 hours with minimal use of the phone, and I did fully discharge/charge 3 cycles to condition it properly. In essence, I wasted my money and more importantly time. I’d steer clear of this vendor.

My wife and I will never use amazon again! We'd rather pay full price anywhere else than here!

Too short of a return window. Need to return it but can't.