GREEN FUSION Compatible with Galaxy S21 FE Battery Replacement, EB-BG990ABY New 0 Cycle Battery for Samsung Galaxy S21 FE G990U/U1/B/W/E with Installation Instruction & Repair Toolkit

I used a wireless battery charger on my Samsung Galaxy and it caused my battery to swell. I bought a kit on eBay and it turned out to be garbage. I bought this kit and was super happy. The tools were great and adequate. Directions and youtube info were great and necessary. I really was surprised I could do all of that, so many tiny screws, cables, and connectors. Best and most important was the gasket template. Very professional and fit perfectly. After 3 days everything seems to be good. I am thrilled! I hope the battery holds up as well as the Original Samsung battery!

I replaced the battery in my 4 yr old S21fe because it was swelling and my phone's covers were coming apart. The new battery was easier to replace than I expected, but my old battery lasted almost twice as long as this one. I guess I went for a cheaper replacement and got what I paid for.

I dropped my Android phone and it stopped charging. Took it it to a phone repair, they wanted $50 just to open it and then another $200+ for a battery! I got a replacement battery here on Amazon for about $30 and this kit....saved me a lot of money on the fix, easy to use...had all the tools necessary to open up and fix my phone!

Can't say yet whether the battery will last; however, it fits properly, and the phone has powered on and charged up. It's holding a charge now for a few days and seems okay. Will update after a few months of use. The problem is the replacement seal for the back cover is just 1-2 mils too thin, so the back doesn't stick to the body all the way around. There's a small, 3" gap just below the camera lenses where the back just refuses to stay stuck.

My phone works now. Ordered "Get It Tomorrow" but i didnt. Shipping delay w amazon, not the seller, tracking showed it out for delivery and delivery time kept getting later & later, at 9pm it showed returning to facility delayed another day.

Terrible!!! Buyer beware! I did a factory reset & replaced with this GREEN FUSION battery. Way worse than before. Charged overnight to 100% Phone battery is down to 15% by 10am with normal usage. This has been 2 days now & I have to put it on a charger every few hours. DO. NOT. BUY.

Great product comes with everything needed for the change.

This item was great! It was the wrong 'flex cord' though. I ordered right. I just got the wrong battery sent. I returned it w/o issue and will reorder correct item.