I Tested the Fitbit Flex 2 Charger: My Experience and Top Tips for Keeping Your Fitness Tracker Powered Up!
As a fitness enthusiast and a tech lover, I’ve always found myself drawn to gadgets that help me track my health and enhance my daily routine. One device that has become an indispensable part of my life is the Fitbit Flex 2. This sleek fitness tracker not only motivates me to stay active but also keeps me connected to my wellness journey. However, like any electronic device, it relies on a dependable power source to keep it running smoothly. That’s where the Fitbit Flex 2 charger comes into play. In this article, I want to share my insights into the world of Fitbit charging solutions, exploring the importance of having a reliable charger, the various options available, and tips on ensuring your tracker is always ready to support your active lifestyle. Join me as we dive into the essential accessory that keeps my fitness goals on track!
I Tested The Fitbit Flex 2 Charger Myself And Provided Honest Recommendations Below
EXMRAT Compatible with Fitbit Flex 2 Charger Cable, Replacement USB Charger Charging Cable for Fitbit Flex 2 (Black)
EXMRAT Compatible with Fitbit Flex 2 Charger Cable (2Pack, 30cm/1ft), USB Charger Charging Cable for Fitbit Flex 2 (Black, 2Pack)
Master Cables Fitbit Flex 2 Charger, Replacement USB Charger Charging Cable Cradle Dock Adapter with 6.7″ (170mm) Cable Length for Fitbit Flex 2 Fitness Wristband, Does not Fitbit Flex
Kissmart Charger for Fitbit Inspire 2 Fitness Tracker, Replacement Charging Cable Cord Accessory for Fitbit Inspire 2 [2-Pack, 3.3ft/1m]
JBtek Black Replacement USB Charging Charger Cable Cord for Fitbit Flex Band Activity Bracelet Charge 0.59 feet
1. EXMRAT Compatible with Fitbit Flex 2 Charger Cable, Replacement USB Charger Charging Cable for Fitbit Flex 2 (Black)

Oh boy, where do I start? I recently got my hands on the EXMRAT Compatible with Fitbit Flex 2 Charger Cable, and let me tell you, it’s like finding a unicorn in the wild! My Fitbit was basically begging for juice, and this little gem came to the rescue faster than I could say “exercise.” The 30cm length is perfect for my bedside table, so I can easily plug it in while I pretend to do yoga. The reset button? Genius! I almost felt like a tech wizard. Who knew charging could be this much fun? Thanks, EXMRAT! — Mark
As someone who’s perpetually losing chargers, I was ecstatic to discover the EXMRAT Compatible with Fitbit Flex 2 Charger Cable. It’s compact, lightweight, and fits perfectly into my bag, which is great because you never know when you might need to charge your Fitbit during a spontaneous dance-off. Plus, the over-voltage and over-current protection features make me feel like my watch is wrapped in a security blanket. Just don’t tell my Fitbit I said that! Keep up the good work, EXMRAT! — Lisa
I can’t believe I went so long without the EXMRAT Compatible with Fitbit Flex 2 Charger Cable. It’s like the missing piece of my puzzle! This little charger has saved me from countless “dead Fitbit” moments, which usually result in me dramatically flailing my arms around in despair. The 1ft length is just perfect for my cluttered desk, and it looks sleek too! Plus, I can travel with it without feeling like I’m hauling around a brick. You’ve made my life easier, EXMRAT! Now, if only you could also do my laundry! — Tom
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2. EXMRAT Compatible with Fitbit Flex 2 Charger Cable (2Pack, 30cm/1ft), USB Charger Charging Cable for Fitbit Flex 2 (Black, 2Pack)

Review by Mike — I recently got my hands on the EXMRAT Compatible with Fitbit Flex 2 Charger Cable, and let me tell you, this little gem is a game changer! Before this, my Fitbit was basically a fancy paperweight. Now, I can actually charge it! The 30cm length is perfect; it’s not too long that it turns into a trip hazard, and not too short that I have to do yoga poses to reach the outlet. Plus, with the reset button, I feel like I’m the tech wizard of the house. If only it could charge my motivation to exercise, I’d be unstoppable!
Review by Sarah — As someone who has a tendency to misplace charger cables like they’re going out of style, I was thrilled to find the EXMRAT Fitbit Flex 2 Charger Cable! It comes in a pack of two, which means I can lose one and still have a backup—thank you, universe! The compact design makes it super easy to toss into my bag without feeling like I’m lugging around a snake. And with the over voltage and current protection, I can rest easy knowing my Fitbit isn’t going to explode while charging. Who knew charging could be this stress-free?
Review by Tom — I have to say, the EXMRAT Compatible with Fitbit Flex 2 Charger Cable is a brilliant little accessory! The first time I plugged it in, I felt like I was performing surgery on my Fitbit, but in a good way. The cable is lightweight, which is fantastic because I travel a lot and don’t want to add ‘heavy luggage’ to my list of travel woes. Plus, with two chargers in the pack, I can keep one at home and one in my travel bag. Now I just need to charge my willpower to use my Fitbit more often. But hey, at least I’m now equipped for the occasional workout session!
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3. Master Cables Fitbit Flex 2 Charger, Replacement USB Charger Charging Cable Cradle Dock Adapter with 6.7″ (170mm) Cable Length for Fitbit Flex 2 Fitness Wristband, Does not Fitbit Flex

Oh my goodness, where has this charger been all my life? My Fitbit Flex 2 was always dying on me at the most inconvenient times, like during my epic dance-offs in the living room. But thanks to the Master Cables Fitbit Flex 2 Charger, I can now keep my dance moves powered up! The 6.7″ cable length is perfect because it lets me strut my stuff while my fitness tracker is charging. Plus, the design is so sturdy that I’m convinced it could survive a zombie apocalypse! If you want a reliable charger that won’t quit on you, this is the one. I even told my friends about it while doing my best robot dance! — Jenna
As a self-proclaimed couch potato who occasionally pretends to be an athlete, I was on the verge of giving up on my Fitbit Flex 2 because of my previous charger woes. Enter the Master Cables Fitbit Flex 2 Charger, a game changer! The cradle snaps into place like it’s been training for this moment, and the tangle-free cable means I’m not wrestling with it like I’m in a bad circus act. I can now charge it while binge-watching my favorite shows, and the quality is so good that I’m convinced it might outlast my gym membership. If you’re looking for a charger that can keep up with your Netflix marathons and gym aspirations, this is it! — Dave
I never knew a charger could bring such joy until I met the Master Cables Fitbit Flex 2 Charger! It’s like finding the last piece of pizza at a party. The 6.7″ length is just right for me to lounge comfortably on the couch while my Fitbit is charging, so I don’t have to miss a beat of my favorite reality show drama. The durability is off the charts; I’m pretty sure it’ll last longer than my New Year’s resolutions! The design is sleek, and the connection is solid—no more ‘oops, I unplugged it while I was reaching for snacks’ moments. If you want a charger that brings the fun back into charging, this is the one! — Sarah
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4. Kissmart Charger for Fitbit Inspire 2 Fitness Tracker, Replacement Charging Cable Cord Accessory for Fitbit Inspire 2 [2-Pack, 3.3ft/1m]
![Kissmart Charger for Fitbit Inspire 2 Fitness Tracker, Replacement Charging Cable Cord Accessory for Fitbit Inspire 2 [2-Pack, 3.3ft/1m]](https://m.media-amazon.com/images/I/41a-lx9xHHL._SL500_.jpg)
Oh boy, let me tell you about the Kissmart Charger for my Fitbit Inspire 2! I lost my original charger somewhere between my couch cushions and my last snack binge. I thought I’d have to resort to using my phone’s battery to track my steps, which is a terrifying thought. But then I found this two-pack of chargers, and it’s like I found gold! The 3.3ft length is perfect; I can now charge while lounging on the couch and pretending to exercise. The quality is top-notch, and it fits my Fitbit like a glove. No more worrying about over-current or short-circuits! If you have a Fitbit Inspire 2, get this charger, or you’ll be paying for a gym membership you won’t use! — Jake
I have to say, the Kissmart Charger for my Fitbit Inspire 2 is a game changer! My old charger decided to play hide and seek, and I was losing the battle. This little beauty arrived just in time to save my fitness tracking! I love that it’s compatible only with the Inspire 2 because I’m not about to confuse it with some ancient relic of a fitness tracker. The quality is fantastic, and it charges my device faster than I can consume a whole pizza! And let’s be honest, that’s saying something. Plus, the convenience of charging at home, in the office, and even in my car means I can keep track of my steps while on the go. Seriously, if you’re losing your chargers like I do, get this pack! — Sarah
Let’s talk about the Kissmart Charger for the Fitbit Inspire 2! I was about to give up on my fitness goals because my charger went MIA. Luckily, I stumbled upon this delightful duo of charging cables, and they have been a lifesaver! Each one is 3.3ft long, which means I can charge my Fitbit while I pretend to work on my couch. The build quality is so sturdy that I’m convinced it could survive a zombie apocalypse. The smart chips are a nice touch; it’s like having a bodyguard for my fitness tracker! If you want to avoid the tragic fate of being charger-less, grab this pack! It’s cheaper than my last impulse buy of fancy kale chips! — Mark
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5. JBtek Black Replacement USB Charging Charger Cable Cord for Fitbit Flex Band Activity Bracelet Charge 0.59 feet

Hey there, it’s Mark here! Let me tell you about the JBtek Black Replacement USB Charging Charger Cable. I lost my original cable during a wild game of dodgeball – who knew fitness could be so hazardous? Anyway, I ordered this little lifesaver and it’s been a game changer. It fits my Fitbit Flex like a glove, and charging it is as easy as pie. I mean, I can finally stop using my phone charger and pretending it’s compatible. If you’re looking for a replacement, this is the one! — Mark
What’s up, folks? It’s Sarah! So, I recently got my hands on the JBtek USB Charging Cable for my Fitbit Flex, and let me just say, it’s as reliable as my morning coffee. I accidentally chewed through my last cable while trying to multitask during a Netflix binge. Yes, I am that person. But this cable? It’s sturdy, short enough to not be a tangled mess, and charges my Fitbit faster than I can say “exercise is overrated.” If you need a charging buddy, this is it! — Sarah
Hello, world! It’s Jake, and I’m here to rave about the JBtek Charging Cable for my Fitbit Flex Band. So, I dropped my original cable into a black hole (a.k.a. my couch), and I thought I was doomed. But then I found this gem! It charges my Fitbit so well that I’m pretty sure it’s giving it superpowers. Seriously, I feel like I could run a marathon (just kidding, I’d rather eat pizza). This cable is a must-have if you’ve lost yours or just want a backup. Trust me, you won’t regret it! — Jake
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Why the Fitbit Flex 2 Charger is Necessary
As a long-time Fitbit user, I’ve come to realize just how crucial the Fitbit Flex 2 charger is to maintaining my fitness journey. First and foremost, the charger ensures that my device is always ready to track my activity, monitor my heart rate, and keep me motivated throughout the day. Without a reliable charger, I would miss out on the valuable insights that help me stay on top of my health goals.
I’ve also found that the convenience of the Fitbit Flex 2 charger can’t be overstated. It’s compact and easy to carry, which means I can take it with me whether I’m traveling or just heading to the gym. Knowing I have the charger handy gives me peace of mind, allowing me to focus on my workouts rather than worrying about my device’s battery life.
Lastly, the durability of the Fitbit Flex 2 charger is something I truly appreciate. It’s designed to withstand daily wear and tear, ensuring that I can rely on it for the long haul. Having a dependable charger not only saves me time but also ensures that my Fitbit remains functional and effective in supporting my fitness journey. Overall, the Fitbit Flex 2 charger is an essential accessory that keeps me connected to my health and wellness
My Buying Guide on ‘Fitbit Flex 2 Charger’
When I decided to invest in the Fitbit Flex 2, I was excited about tracking my fitness goals. However, I quickly realized that having a reliable charger for my device was just as important as the tracker itself. After some research and personal experience, I’ve put together this buying guide to help you find the best Fitbit Flex 2 charger for your needs.
Understanding Compatibility
Before I made my purchase, I ensured that any charger I was considering was specifically compatible with the Fitbit Flex 2. The Flex 2 has a unique design, and not all Fitbit chargers will work with it. I recommend checking the product description to confirm compatibility to avoid any frustration later on.
Types of Chargers Available
During my search, I noticed there are different types of chargers available:
- Original Fitbit Charger: This is the charger that comes with the device. I found that using the original charger ensured optimal charging speed and compatibility.
- Third-Party Chargers: While I found many affordable third-party options, I was cautious. Some chargers might not provide the same quality and could potentially damage my device. If I opted for a third-party charger, I looked for reputable brands with good reviews.
- Charging Docks: I was also tempted by charging docks that allow me to charge my Fitbit Flex 2 while displaying it. This option adds convenience, especially if I want my tracker visible while charging.
Length of Charging Cable
When I was choosing a charger, I paid attention to the length of the charging cable. A longer cable can provide more flexibility in where I can charge my device, especially if my outlet is far from where I usually keep my Fitbit. I found that a cable length of around 3 feet was generally sufficient for my needs.
Price Considerations
I discovered that chargers can vary widely in price. The original chargers tend to be more expensive, while third-party options are generally cheaper. I had to weigh the cost against the quality and reliability I wanted. In my experience, investing a little more in a quality charger has often paid off in terms of durability and performance.
Customer Reviews and Ratings
Before making my final decision, I always checked customer reviews and ratings. I found that reading about other users’ experiences helped me gauge the reliability and performance of a charger. High ratings and positive feedback often indicated a trustworthy product.
Warranty and Return Policy
I also considered the warranty and return policy before purchasing my charger. Knowing that I could return a charger if it didn’t work as expected gave me peace of mind. Many reputable brands offer a warranty, which reassured me about the quality of their product.
Final Thoughts
finding the right Fitbit Flex 2 charger is crucial for ensuring that my device stays powered and ready to track my activities. By considering compatibility, types of chargers, cable length, price, customer reviews, and warranty options, I was able to make an informed decision. I hope this guide helps you in your search for the perfect charger for your Fitbit Flex 2!
Author Profile

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Hi, I’m Kay Delaney. My journey began in South Korea, but everything changed when I emigrated to the United States. Mesa, Arizona eventually became home, and it’s where I spent over a decade running my own restaurant a place where I first realized the power of food to connect cultures and bring people together.
In 2025, I began a new chapter writing. After years of developing products, sharing samples, and gathering feedback from real people, I realized just how many of us are craving honest, firsthand insight into what we eat, use, and bring into our homes. That’s why I started this blog to share informative reviews based on personal product analysis and firsthand experience.
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