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🔋 Power Up Your Galaxy S21 Plus Like a Pro — Don’t Get Left Behind!
This MAXSHARKS replacement battery kit for Samsung Galaxy S21 Plus features a high-quality 3.85V lithium polymer cell built to UL2054 safety standards. Designed exclusively for the SM-G996 series, it includes original adhesive, a professional repair toolkit, and a step-by-step guide, enabling confident DIY battery replacement with a slim, lightweight form factor. Backed by a 2-year warranty, it’s the smart upgrade for extending your phone’s life.
| ASIN | B0CQMDR7CG |
| Antenna Location | Phone |
| Battery Cell Composition | Lithium Polymer |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 25 Grams |
| Best Sellers Rank | #24,042 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #90 in Cell Phone Replacement Batteries |
| Brand | MAXSHARKS |
| Built-In Media | Battery Relacement Kit |
| Compatible Phone Models | Galaxy S21 Plus |
| Customer Reviews | 4.1 out of 5 stars 54 Reviews |
| Item Dimensions | 2.36 x 1.57 x 0.16 inches |
| Item Weight | 20 Grams |
| Manufacturer | MAXSHARKS |
| Model Name | EB-BG973ABU |
| Model Number | EB-BG973ABU |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Recommended Uses For Product | Phone |
| Reusability | Rechargeable |
| Unit Count | 1.0 Count |
| Voltage | 3.85 Volts |
| Warranty Description | 2 Year Manufacturer |
D**I
Defective Battery
Received defective battery. Old battery was charging phone but charge was not lasting. So I purchased this replacement battery for my Xiaomi 9T Pro. Item received with packaging in tact and installation attempted as per instructions. However new battery would not charge. On examination of old and new batteries, new battery is missing a metal part on the end. I am not in US. Return will be costly and is not an option. Now I'm stuck with a defective battery I cannot use 😩
N**Z
Super good product
This battery is super good, easy to install
K**N
Easy install, works great
Battery holds up nicely. After market battery surprisingly holds up better than the original.
N**S
Got the job done.
A very comprehensive kit for replacing the battery and properly resealing the phone. Definitely worth the money.
M**Y
DUD
Horrible battery life. I charge it all the way up and its only good for 4 hrs at best. I was thinking this would be a great upgrade to my 5 yr old S21 of which I just replaced the screen and back as well. Im basically getting less battery life from this battery as I was my original battery that I replaced. Maybe getting an OEM would have been best. Well, maybe if you read this you will learn from my pain.
D**Y
This is a great replacement battery kit
This is a nice battery replacement kit. It has everything you need to replace the phone battery. Just take your time and read the instructions. It was not a very difficult job to do and the new battery worked perfectly.
G**B
Everything you need is included in the set.
Everything you need to replace the battery is included. It's slightly smaller than the one that was in the phone, so I recommend positioning it slightly further back or closer to the charging port. That will make it easier to connect the ribbon cable.
W**S
Battery works great but
The battery is the correct replacement and it works great, it was a bit of a chore to change but the price was right. It would have been easier if the seller had provided the video tutorial as promised if you sent them an email. No response to the email I sent.
Trustpilot
2 weeks ago
2 weeks ago