Replacement Battery for Samsung Galaxy S9,5150mAh High Capacity Lithium Polymer Battery for Galaxy S9 EB-BG960ABE, EB-BG960ABA, G9600, G960F, G960N, G960U, G960W with Repair Tool Kits

So far, worth the money after 60 days. No battery charge memory effects (which is apparently a feature of the battery chemistry that this battery seems to correctly allege to be). Holds a charge equal to or better than the factory battery it replaced (when compared against one of two Galaxy S9 phones purchased at identical times more than 5 years ago, both with OEM batteries and experiencing nearly identical use and charge cycles. Relatively easy to install with the supplied tool set, with some care, attention to detail, and a realization that there are minor variances in assembly across Samsung product instances of otherwise identical models even manufactured in the same year (camera installation, etc). So far ( 60 days ) well done.

I really wanted this to work! On the positive, I'll say the tools are good quality. There are instructions, which is more than I've found in other kits. The negative: the adhesive is weak. I wish I didn't take off all the manufacturer adhesive like the tutorials said to do bc I'm sure my phone isn't Waterproof anymore. Also, there were no instructions that told me about the adhesive and you can't just look this up on any YT video. The battery claims to be 5150 mAh. Not according to Accubattery that said it was 2240.3. I did the customary calibration and the phone needed charged every day as the battery certainly didn't last. To give it a comparison, my OEM battery of 7 years (I take care of my phones) was at 70% capacity down from 3000 mAh to 2094 and it did just about the same if not better than this new battery. Still had to charge it at the EOD but it lasted longer. Finally, I will say the Customer Service at least refunded me but they said that sometimes there are mixups at the factory and first offered just a partial refund. I wasn't going to take that when I had to go through the process of dismantling my phone and the battery wasn't any better at that supposed mAh. So, I don't know if it truly was a fluke but in putting in another brands battery, this adhesive just came off with no effort, so clearly it stinks.

Battery life is 100%, was easily installed and it’s functioning very well

The installation instructions and equipments dope, charges well.

The battery itself it's less than what they claim , I would say propaly is half or less than half of what they offering

Its great. No complaints.

Great selection of tools, battery was easy to install.

So far product is good the adhesive for the battery doesn't quite peel off properly