Galaxy A51 Battery,Upgraded New Battery Replacement for Samsung Galaxy A51 SM-A515F SM-A515F/DS,EB-BA515ABY with Professional Replacement Tool Kits

Comes with no instructions but compared to another battery kit I ordered and returned, everything you need is included. There are plenty of YouTube videos showing how to change a battery on the Samsung A51. The hardest part is getting the back off. Applying a bit of heat with a heat gun helps and gently start over the SD card. The frame will flex enough there to get the included black pry tool under the backing. The other hard part is getting the battery out. I applied heat and used another screw driver to gradually ply at the corners. And before you close it all back up, make sure the camera lenses and their clear cover are clean. A speck of dust or something got in on one of my lenses. Luckily not right in the middle. Just be patient. I used the included adhesive but not too much of it. It was totally done in under two hours. Right off, the battery was at 78%. I charged it to 100% and I've left the phone on all night running it down for the first full charge cycle. Still have 17%. Before, the phone wouldn't last three hours of use. But an unexpected improvement is my phone is fast! So much faster. The processor must have been throttling down because of the degraded battery. My phone's over four years old. I'll either use it a few more years now or keep it as a spare when I buy a new phone. Well worth it.

Good

the battery is good so far package good fast shipping is worth it nothing like the original battery but this is good

After two years of owning a phone replacements of anything aren't gonna work just get a new phone. Phones aren't built to last

It fits Galaxy Note 10 + 5G. It was fine for few days but now I see it drains in half a day. Haveing no background process running over night, it drains almost 40 to 45 %. That's really bad. Since yesterday it drains so fast that within half a day it drops to 15% from full charge. I would not recommend this. I had ordered and used generic battery before this and it lasted 3 years. This is the first worst quality battery I came across on Amazon so far. I will see how it performs few more days before initiating return.

Needed to replace the battery in my phone. ordered this one and the install was really easy

An additional adhesive pad to Anchor the battery to the phone would have been great. Other than that, the kit did a pretty good job of covering the bases

Everything worked as advertised