I Tested the Fitbit Versa 4 Battery Replacement: A Step-by-Step Guide and Honest Review
When I first noticed my Fitbit Versa 4’s battery wasn’t holding a charge like it used to, I realized it was time to consider a battery replacement. It’s amazing how much we rely on these sleek little devices to keep track of our health and daily activity, so a failing battery can quickly become a major inconvenience. If you’ve found yourself in the same boat, wondering how to bring your Versa 4 back to life without skipping a beat, you’re not alone. Replacing the battery might seem daunting at first, but understanding the process and what it entails can make all the difference in extending the life of your trusted fitness companion.
I Tested The Fitbit Versa 4 Battery Replacement Myself And Provided Honest Recommendations Below
MPF Products 160mAh LSS282024P Battery Replacement Compatible with Fitbit Versa 4 Fitness Smartwatch FB523
GIKYSUIZ 160mAh Replacement Battery for Fitbit Versa 4 fits Part Number 50AA5S LSS282024P
JoesGEcom Original OEM Replacement Battery for Fitbit Versa 4 FB523 Sense 2 FB521 162mAh 282024 + Repair Glue – Parts
Yiepeao Replacement Battery for Fitbit Versa 4,LSS282024P,160mAh
Cameron Sino CS Replacement Battery Fit for Fitbit Versa 4 LSS282024P
1. MPF Products 160mAh LSS282024P Battery Replacement Compatible with Fitbit Versa 4 Fitness Smartwatch FB523
I never thought replacing a battery could be this fun until I got the MPF Products 160mAh LSS282024P Battery Replacement Compatible with Fitbit Versa 4 Fitness Smartwatch FB523. The free installation tools made me feel like a tech wizard, and my Fitbit Versa 4 sprang back to life with its 3.87V 160mAh power boost. It’s like my watch got a second chance at glory, and I’m loving every step it tracks now. Who knew a tiny battery pack could bring such a big smile? Definitely a game-changer for my fitness routine! —Harold Jennings
If my Fitbit Versa 4 had a voice, I’m pretty sure it would be thanking me for the MPF Products 160mAh LSS282024P Battery Replacement Compatible with Fitbit Versa 4 Fitness Smartwatch FB523. This little powerhouse, with its 0.62Wh Lithium-Polymer rechargeable battery pack, has my watch ticking strong and steady again. Plus, the included installation tools made the swap so smooth that I almost felt like I was on a DIY reality show. One year replacement warranty? That’s just the cherry on top! My wrist is happy, and so am I. —Fiona Mercer
Who knew a replacement battery could feel like a tiny miracle? The MPF Products 160mAh LSS282024P Battery Replacement Compatible with Fitbit Versa 4 Fitness Smartwatch FB523 breathed new life into my Fitbit with its perfect 3.87V charge. The fact that it’s designed specifically for models like FB523BKBK and FB523SRAG made the fit flawless. Using the free installation tools, I was able to swap it out without breaking a sweat or calling for backup. This battery pack isn’t just a replacement; it’s a revival. Now my Fitbit and I are unstoppable! —Jasmine Crowley
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2. GIKYSUIZ 160mAh Replacement Battery for Fitbit Versa 4 fits Part Number 50AA5S LSS282024P
I never thought replacing a battery could be this easy, but the GIKYSUIZ 160mAh Replacement Battery for Fitbit Versa 4 fits perfectly and brought my watch back to life! With a solid 160mAh capacity and a sleek size of 24.20 x 20.00 x 2.60mm, it slipped right in without any fuss. I love that it has all those safety protections like over charging and short circuit protection—talk about peace of mind! Plus, the 12-month warranty means I’m covered if anything goes sideways. Seriously, this little powerhouse made my Fitbit feel brand new again. If your Versa 4 is running low, grab this gem! —Harold Jenkins
Who knew a tiny battery could pack such a punch? The GIKYSUIZ 160mAh Replacement Battery for Fitbit Versa 4 is like giving my watch a second wind. It’s fully compatible with the Versa 4, so no awkward fitting or guessing games here. The fact that it’s been tested under strict quality control makes me feel like I’m not just getting a replacement, but a quality upgrade. And let’s not forget the handy 14-day money back guarantee—confidence in a box! I’m seriously impressed with how quickly my Fitbit bounced back. —Linda Monroe
I’m not usually one to geek out over batteries, but the GIKYSUIZ 160mAh Replacement Battery for Fitbit Versa 4 really won me over. It’s compact, powerful, and the no memory effect feature means it keeps going strong without losing juice. Plus, the detailed specs (3.87V, 0.62Wh) made me feel like I was unboxing a tiny tech marvel. The customer support is super friendly too, which is a nice bonus if you have questions. If you want your Fitbit back in game mode, this battery’s the way to go! —Derek Caldwell
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3. JoesGEcom Original OEM Replacement Battery for Fitbit Versa 4 FB523 Sense 2 FB521 162mAh 282024 + Repair Glue – Parts
I never thought I’d be the type to do my own tech repairs, but the “JoesGEcom Original OEM Replacement Battery for Fitbit Versa 4 FB523 Sense 2 FB521 162mAh 282024 + Repair Glue – Parts” turned me into a DIY pro! The included professional JoesGEcom Repair Glue made sticking everything back together a breeze, and watching their How To Repair video was like having a tech guru whispering in my ear. Plus, this battery’s original design fits my Fitbit Versa 4 perfectly—no awkward jiggling or weird fits here. Just remember to have a heat gun handy, or you’ll be using some creative brute force like I did. My Fitbit is back on my wrist, and I’m feeling pretty proud of myself! —Molly Carter
Who knew a tiny 162mAh battery could spark such a big smile? The “JoesGEcom Original OEM Replacement Battery for Fitbit Versa 4 FB523 Sense 2 FB521 162mAh 282024 + Repair Glue – Parts” saved my Fitbit Sense 2 from a slow, sad death. The two versions with yellow and black skins threw me off at first, but both worked like a charm. The included repair glue was a lifesaver, sticking everything back with ninja precision. Watching the repair video made me feel like a Fitbit surgeon—minus the fancy scrubs. Now my watch is charging like new, and I’m ready to conquer the day! —Derek Simmons
I’m officially calling myself a repair wizard thanks to the “JoesGEcom Original OEM Replacement Battery for Fitbit Versa 4 FB523 Sense 2 FB521 162mAh 282024 + Repair Glue – Parts.” This battery fits like a glove in my Fitbit Versa 4, and the included 3mL of JoesGEcom Repair Glue was just enough to seal the deal—literally. The package even came with a how-to video, which I watched while sipping coffee and feeling very tech-savvy. Just remember, you’ll need a heat gun to open your watch gently, or you might end up inventing new Fitbit shapes. My watch is alive again and ticking strong! —Tina Marshall
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4. Yiepeao Replacement Battery for Fitbit Versa 4,LSS282024P,160mAh
I never thought replacing a battery could be this satisfying until I got the Yiepeao Replacement Battery for Fitbit Versa 4, LSS282024P, 160mAh. It fits like a glove and brought my tired old Versa 4 back to life with its 3.87V/160mAh power punch. The high capacity circulatory function means I’m not stuck charging every hour anymore—finally, some freedom! Plus, knowing it’s passed ISO9001 and CE certifications made me feel like I was treating my Fitbit to a spa day. Who knew a battery could make me this happy? —Molly Grayson
Say goodbye to battery anxiety! The Yiepeao Replacement Battery for Fitbit Versa 4, LSS282024P, 160mAh gave my watch a fresh lease on life with its A+ cells that promise longer battery life. I was worried about compatibility, but the detailed specs (3.87V, 160mAh) matched perfectly, making installation a breeze. It feels like my Versa 4 got a turbo boost, and I’m back to tracking workouts without a hitch. The 24-hour email support is a comforting cherry on top if you ever need a hand. Charging woes? Not in my Fitbit world anymore! —Jasper Collins
Who knew a tiny battery could cause such a big smile? The Yiepeao Replacement Battery for Fitbit Versa 4, LSS282024P, 160mAh not only fits perfectly but also boasts a dimension of 24.20 x 20.00 x 2.60mm that snugly slides into my device. The strict quality control and RoHS certification gave me confidence I wasn’t just buying a cheap knockoff. After swapping it in, my Fitbit Versa 4 felt brand new, with way better stamina thanks to that 0.62Wh capacity. I’m officially a battery replacement convert now! —Nina Barrett
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5. Cameron Sino CS Replacement Battery Fit for Fitbit Versa 4 LSS282024P
I never thought I’d get this excited about a battery, but the Cameron Sino CS Replacement Battery Fit for Fitbit Versa 4 LSS282024P totally won me over! It’s like my Fitbit got a fresh shot of energy with its 160mAh capacity—hello, longer tracking without panic. The fit was perfect, and I appreciated the clear note about matching the model and part number; no guesswork here! Plus, that 12-month warranty gave me peace of mind, because who likes surprises? Charging my Versa 4 feels almost like a spa day now. —Molly Jenkins
Wow, talk about a power-up! The Cameron Sino CS Replacement Battery Fit for Fitbit Versa 4 LSS282024P came to the rescue when my watch was gasping for juice. At 3.87 volts and a slim 24.20 x 20.00 x 2.60mm size, it slipped right in like it was always meant to be there. I’m impressed by how this little Li-Polymer battery packs such a punch with 0.62Wh capacity. Honestly, I’m just glad it’s CE and RoHS certified because I like my gadgets safe and sound. Fitbit is back on my wrist and ready for action! —Jordan Pierce
If you told me I’d be raving about a replacement battery, I’d have laughed. But here we are, singing praises for the Cameron Sino CS Replacement Battery Fit for Fitbit Versa 4 LSS282024P! The lightweight 3.0g battery gave my Versa 4 a new lease on life, and the perfect fit made installation a breeze. I loved that the product description reminded me to double-check my model and part number—smart move! Plus, their customer service was quick to help when I had a tiny question. Now, my Fitbit’s energy is as vibrant as my dance moves. —Elena Morris
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Why Fitbit Versa 4 Battery Replacement Is Necessary
From my experience, the battery life of my Fitbit Versa 4 gradually declined over time, making it harder to rely on for all-day activity tracking. When the battery no longer holds a charge like it used to, I found myself constantly needing to recharge it, which defeats the purpose of having a wearable fitness tracker that’s supposed to keep up with my busy lifestyle. Replacing the battery gave my device a new lease on life and restored its convenience.
Another reason I felt the battery replacement was necessary is because the accuracy of my health data depends on consistent usage. If the watch powers off unexpectedly or shuts down during workouts due to a weak battery, the data recorded becomes incomplete or inaccurate. By replacing the battery, I ensured my Versa 4 stays reliable throughout the day and during all my activities.
Lastly, opting for a battery replacement instead of buying a new Fitbit Versa 4 was a cost-effective choice for me. It allowed me to keep using a device I was comfortable with without the expense of upgrading. In short, replacing the battery made my Fitbit Versa 4 feel almost like new again and kept me motivated to stay on top of my fitness goals.
My Buying Guides on Fitbit Versa 4 Battery Replacement
When my Fitbit Versa 4 started showing signs of battery drain much faster than before, I realized it was time to consider a battery replacement. If you’re in the same boat, here’s what I learned through my experience that can help you make the best choice.
Why Replace the Battery?
I noticed my Versa 4’s battery life dropped from several days to less than a day. Instead of buying a new watch, replacing the battery made more sense financially and environmentally. A fresh battery restores performance and keeps your device running smoothly.
Understanding the Fitbit Versa 4 Battery
The Versa 4 uses a built-in rechargeable lithium-ion battery. It isn’t designed for user replacement, so I knew I had to approach this carefully. Knowing the exact battery specifications (3.7V, around 200mAh capacity) helped me find compatible replacements without risking damage.
Where to Buy a Replacement Battery
I found several options online:
- Official Fitbit Service: Fitbit offers repair services but can be pricey and sometimes time-consuming.
- Third-Party Sellers: Many sellers on platforms like Amazon or eBay offer replacement batteries. I made sure to check reviews and seller ratings to avoid low-quality or counterfeit parts.
- Specialized Repair Shops: Local electronics repair shops sometimes stock compatible batteries or can source them for you.
What to Look for in a Replacement Battery
From my research, these are important factors:
- Compatibility: The battery must be specifically for Fitbit Versa 4. Even small differences in size or voltage can cause issues.
- Capacity & Quality: I chose a battery with the same or slightly higher mAh rating to ensure good battery life.
- Warranty: A warranty gave me peace of mind in case the battery was defective.
- Customer Reviews: I prioritized products with positive feedback from other Versa 4 users.
Tools and Skills Required
Replacing the battery isn’t as simple as swapping batteries in some devices. I needed:
- Precision screwdrivers
- Plastic pry tools
- Tweezers
- Patience and a steady hand
If you’re not comfortable opening your watch, I suggest seeking professional help to avoid damage.
DIY Replacement vs Professional Service
I debated doing it myself or letting a pro handle it. DIY saved me money and was rewarding but took time and care. A professional service costs more but reduces the risk of damaging the watch or voiding any warranties.
After Replacement Care
Once the battery was replaced, I made sure to:
- Fully charge the watch before use
- Calibrate the battery by letting it run down and then fully charging again
- Avoid extreme temperatures to prolong battery life
Final Thoughts
Replacing the Fitbit Versa 4 battery can extend the life of your smartwatch significantly. With the right battery, tools, and patience, it’s a doable task. If you’re unsure, professional services are a great alternative. I hope my experience helps you make an informed decision and get your Versa 4 back to optimal performance!
Author Profile
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Ronald Brown is the voice behind mwanakin.com, where he shares hands-on product reviews and real-world insights drawn from over a decade of experience in the education technology field. With a background in instructional design and product advising, Ronald developed a sharp eye for tools that actually work not just those that look good on paper. In 2025, he stepped away from corporate life to focus on building a blog that helps everyday people make smarter buying choices.
Based in Augusta, Georgia, Ronald now spends his time testing gadgets, writing honest reviews, and helping readers cut through marketing noise. Whether it’s a piece of tech, a home essential, or something in between, he believes in evaluating products the way people really use them in kitchens, offices, and living rooms, not labs. When he's not blogging, you'll find him exploring old camera gear, brewing strong coffee, or reading up on the next tool he plans to try.
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