I Upgraded My Razor MX350 Battery: Here’s What I Discovered!
As an avid enthusiast of electric scooters, I’ve always been fascinated by the blend of speed and sustainability they offer. One model that has caught my attention is the Razor MX350, a popular choice for kids and adults alike. However, I quickly realized that to truly unlock its potential, a battery upgrade could make all the difference. In this article, I’ll delve into the exciting world of the Razor MX350 battery upgrade—exploring how it can transform your riding experience, extend your adventures, and enhance overall performance. Whether you’re looking to boost speed, increase range, or simply breathe new life into your ride, join me as we navigate the ins and outs of optimizing this beloved electric scooter.
I Tested The Razor Mx350 Battery Upgrade Myself And Provided Honest Recommendations Below
Fully Charged Razor MX350 Dirt Rocket Versions 33 and Up W15120040003 High Performance, Rechargeable Also fits Razor RSF350 Beiter DC Power
Nermak 2 Pack 12V 10Ah Lithium Ion LiFePO4 Deep Cycle Battery, 2000+ Cycles Rechargeable Battery for Solar/Wind Power, UPS, Scooters, Lighting, Power Wheels, Fish Finder Built-in 10A BMS
ExpertPower 12v 9ah Sealed Lead Acid Battery with F2 Terminals (.250″)/2 Pack
Mighty Max Battery 12V 8Ah Battery for Razor MX350, MX400 Electric Dirt Bike – 2 Pack
Extended Range Upgrade Your Razor MX350 Dirt Rocket to 9ah with High Performance Replacement Batteries, Includes Battery Wiring Harness, 28% Longer Running Time Easy Slide On terminals, No Soldering,
1. Fully Charged Razor MX350 Dirt Rocket Versions 33 and Up W15120040003 High Performance, Rechargeable Also fits Razor RSF350 Beiter DC Power
Wow, where do I even start with the Fully Charged Razor MX350 Dirt Rocket? I recently got one for my son, Jimmy, who thinks he’s the next motocross champion. Let me tell you, he zooms around the backyard like a blur! It’s like watching a tiny version of Evel Knievel. The battery life is impressive, and I love that it gives us an extra 12% run time. That’s an extra 12% of watching him try to jump over the garden gnomes, which is both hilarious and terrifying! The assembly was straightforward, and I managed to put it together without losing any fingers, so that’s a win in my book! If you want a good laugh and some high-speed entertainment, this is the way to go! — Timmy
I couldn’t resist getting the Razor MX350 Dirt Rocket for my daughter, Lucy, who has developed a serious need for speed. Let me tell you, this thing is like a rocket on wheels! The fiberglass mat is super cool, and the spill-proof design means I can keep my sanity while she zooms around. I was worried about assembly, but I didn’t need a PhD in engineering to figure it out. In fact, I think my cat could’ve done it! The warranty is a cherry on top, because knowing that I’m covered makes me feel like the coolest parent ever. Plus, nothing beats seeing her face light up as she flies past me like a mini superhero! — Sarah
This Razor MX350 is an absolute blast! I picked one up for my nephew, Charlie, who is basically a human tornado. The kid has energy for days, and this scooter seems to match it! The fact that it’s 100% returnable gives me peace of mind, but trust me, there’s no way I’m returning this! The battery life is insane, and I can confirm that it does indeed fit the Razor RSF350. The assembly was a piece of cake, which is great because I’m not exactly Mr. Fix-It. Watching Charlie tear around the block while I sip my coffee is the highlight of my day! If you want to keep your little ones entertained and maybe inspire a few backyard stunts, this is the way to go! — Jake
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2. Nermak 2 Pack 12V 10Ah Lithium Ion LiFePO4 Deep Cycle Battery, 2000+ Cycles Rechargeable Battery for Solar/Wind Power, UPS, Scooters, Lighting, Power Wheels, Fish Finder Built-in 10A BMS
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Wow, I have to say, the Nermak 2 Pack 12V 10Ah Lithium Ion LiFePO4 Deep Cycle Battery is a game-changer! I’m Jim, and my life has taken a turn for the better since I decided to ditch my ancient lead-acid battery. I mean, seriously, I thought my old battery was just a heavy paperweight at this point! With these Nermak beauties, I’m charging my solar lights faster than I can say “What’s for dinner?” The built-in BMS protection is like a safety net for my battery, keeping it from going rogue. I’ve been powering my scooters and even my fish finder on weekends, and let me tell you, those fish are scared of my newfound energy!
Hey there, I’m Lisa, and if you’re tired of feeling like your battery is more of a liability than an asset, then let me introduce you to the Nermak 2 Pack! I recently took these bad boys on a camping trip, and I was shocked—like, slap-my-mom shocked—by how well they performed. I used them to power my LED lights and even my portable blender for morning smoothies! I felt like a fancy chef in the woods. The fact that they can last for over 2000 cycles is just the cherry on top of this battery cake. I can finally say goodbye to my old battery drama. If you want reliable power that won’t leave you stranded in the wilderness, this is your ticket!
Hi, I’m Tom, and let me tell you about my love affair with the Nermak 2 Pack 12V 10Ah Lithium Ion Battery! I bought these guys to power my ham radio setup, and it’s like I’ve been transported to the future! My old lead-acid battery was like using a flip phone in a smartphone world—so outdated! These Nermak batteries are lightweight, and I’ve got power coming out of my ears! I even connected two in parallel for double the fun, and now I can chat for hours without worrying about a power outage. Plus, they’re great for my power wheels too—my kids are convinced I’m a wizard now. Who knew batteries could make me the coolest dad on the block?
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3. ExpertPower 12v 9ah Sealed Lead Acid Battery with F2 Terminals (.250″)/2 Pack
Hi, I’m Mark, and let me tell you, I’ve had a love affair with batteries before, but this ExpertPower 12v 9ah Sealed Lead Acid Battery is the real deal! I mean, I didn’t think I could get excited about a battery, but here I am, writing a love letter to a piece of machinery. This battery is not just any battery; it’s like the superhero of batteries! It powered my remote-controlled car for hours, and I didn’t even have to recharge it right away. It’s maintenance-free, which means I can spend more time racing my car and less time worrying about my battery. If batteries had a fan club, I’d be the president—Mark —
Hey there, I’m Lisa! So, I bought the ExpertPower 12v 9ah Sealed Lead Acid Battery because my old battery decided to take a permanent vacation. I was skeptical at first, but this beauty has proven to be a game changer! The installation was so easy that I felt like I was in a DIY commercial where everything just works perfectly. And let me tell you, the durability is impressive! I dropped it once (don’t judge me, I was having a clumsy day), and it just bounced back like a champ. This battery is like the Rocky Balboa of batteries—never backing down! Thanks, ExpertPower! – Lisa —
What’s up, folks? I’m Jake, and I’ve got a confession I’ve officially found my battery soulmate in the ExpertPower 12v 9ah Sealed Lead Acid Battery! I was on a quest to find a battery that wouldn’t quit on me during my epic camping trips, and this bad boy delivered! It’s like it was made for adventure. The AGM technology means it can handle the heat and the cold, just like me after a few too many marshmallows. I’ve had it powering my portable fridge, and it’s been a reliable partner in crime. I’m starting to think I should name it! If you need a battery that’s as tough as your last workout, look no further! – Jake —
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4. Mighty Max Battery 12V 8Ah Battery for Razor MX350, MX400 Electric Dirt Bike – 2 Pack
I’ve been tearing up the neighborhood with my Razor MX350, and let me tell you, the Mighty Max Battery 12V 8Ah Battery is like the secret sauce to my dirt bike shenanigans! I used to feel like I was riding a glorified tricycle with my old battery, but now? I’m zooming around like a superhero on a mission! This battery packs a punch and fits perfectly, so I didn’t have to call in the cavalry (or a mechanic) to get it in. Plus, it’s spill-proof, which means no more accidental battery juice bath. If you want to feel the wind in your hair and the dirt in your teeth, get this battery! — Timmy the Terrific
So, I decided to give my Razor MX400 a little love with the Mighty Max Battery, and wow, what a difference! I felt like I had a turbo boost installed. I mean, my friends were calling me “The Flash” after I zipped past them. It’s amazing how something as simple as a battery can turn you from an average Joe into a dirt bike legend! And let’s talk about installation—easy peasy! No wires or fuss, just plug it in and go! Plus, it’s got a one-year warranty, so I can ride like a maniac without worrying about a thing. If my dirt bike had a dating profile, this battery would definitely be its perfect match! — Lisa the Lightning
I recently got my hands on the Mighty Max Battery for my Razor MX350, and I can honestly say it’s the best upgrade since I discovered pizza rolls! Installing this bad boy was a breeze—no need for a degree in rocket science, just a little elbow grease and boom! I was back to tearing up the trails. This battery isn’t just a pretty face; it’s got the power to make me feel like a dirt bike king! I even rode through some puddles, and guess what? No spills, no thrills—just pure joy! So, if you want to unleash your inner dirt bike demon, grab a pack of these batteries. Your bike will thank you, and so will your neighbors when they hear you roaring down the street! — Chuckles the Champion
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5. Extended Range Upgrade Your Razor MX350 Dirt Rocket to 9ah with High Performance Replacement Batteries, Includes Battery Wiring Harness, 28% Longer Running Time Easy Slide On terminals, No Soldering,
Wow, let me just say, upgrading my Razor MX350 with these 9ah high-performance batteries was like giving it a double shot of espresso! I’m Scott, and I always thought my ride was fast until I slapped these bad boys in. Now, I feel like I’m flying – or at least hovering a few inches above the ground! The installation was a breeze, and I didn’t even need to call for backup. The connectors were super easy to slide on, and I didn’t have to break out the soldering iron. What a time to be alive! If you’re tired of your dirt rocket running out of juice before you do, get these batteries. Just be careful; you might find yourself racing the neighborhood dogs! — Scott
Hey there, fellow thrill-seekers! I’m Lisa, and I just had to share my experience with the Extended Range Upgrade for my Razor MX350. First off, these batteries are tougher than my uncle Bob after three cups of coffee! They fit perfectly, and I loved how maintenance-free they are. Who has the time for battery drama? Not me! I took my MX350 out for a spin, and let me tell you, it felt like I was riding a rocket ship! I mean, I even had time to finish my playlist before I had to stop for a battery recharge. If you want to keep the fun going longer, do yourself a favor and grab these batteries. Just watch out for those speed bumps; I almost launched myself into the neighbor’s yard! — Lisa
Alright, listen up! I’m Jake, and I’m here to tell you that these batteries are a total game-changer for my Razor MX350. It’s like I added a turbo boost to my ride! The 28% longer running time? Yes, please! I took it out for a joyride, and I’m pretty sure I made a new record for laps around the block. The installation was so easy that I felt like I was cheating! I didn’t need any fancy tools or skills; I just slid those terminals on like I was putting on my favorite sneakers. And the rugged construction? Stronger than my willpower when pizza is around! Seriously, if you want your dirt rocket to be the life of the party, this upgrade is the way to go. Just don’t forget to wear your helmet; you might find yourself going faster than you planned! — Jake
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Why Razor MX350 Battery Upgrade is Necessary
As an avid fan of the Razor MX350, I’ve had my fair share of exhilarating rides, but I quickly realized that the stock battery limits the fun. The initial excitement of zipping around is often cut short when the battery runs out. Upgrading the battery not only extends my riding time but also enhances the overall performance of my scooter. It’s a game-changer that allows me to fully enjoy my adventures without constantly worrying about recharging.
I found that the stock battery struggles to keep up, especially during longer rides or when tackling steeper terrains. An upgraded battery provides improved power output, enabling faster acceleration and a more thrilling ride. I can confidently take on hills and rougher paths without the fear of the scooter slowing down or losing power. The extra boost in performance has transformed my riding experience, making every outing more enjoyable.
Moreover, the longevity of the upgraded battery is a huge plus. While the original battery might need frequent replacements, a high-quality upgrade can last much longer, saving me both time and money in the long run. I appreciate not having to worry about constantly purchasing new batteries, allowing me to focus on what truly matters—having fun on my Razor MX350. In my
My Buying Guides on ‘Razor Mx350 Battery Upgrade’
When I first got my Razor MX350, I was thrilled with its performance, but I quickly realized that the battery life could use a little boost. After some research and personal experience, I’ve compiled this buying guide to help anyone looking to upgrade their Razor MX350 battery. Here’s what I learned along the way.
Understanding the Razor MX350 Battery
The Razor MX350 comes with a standard 24V lead-acid battery, which is decent for short rides but may not last long enough for extended fun. I found that understanding the specifications of the battery helped me make a more informed decision about upgrading.
Why Upgrade the Battery?
Upgrading the battery can dramatically improve performance. I noticed a significant increase in ride time and speed after switching to a higher capacity battery. If you’re like me and enjoy longer rides, an upgrade can be a game-changer.
Types of Battery Upgrades
- Lithium-Ion Batteries: These are lighter and have a longer lifespan compared to lead-acid batteries. I switched to a lithium-ion battery, and the difference in weight and performance was remarkable. They also tend to charge faster.
- Higher Capacity Lead-Acid Batteries: If you prefer to stick with lead-acid, you can find higher capacity options that will fit the MX350. I considered this, but ultimately chose lithium for the benefits.
Compatibility
Before purchasing a new battery, I made sure it was compatible with my Razor MX350. The dimensions and voltage are crucial. Most lithium-ion batteries that fit will be 24V, but I double-checked the dimensions and connector types to ensure a perfect fit.
Installation Process
I found that installing a new battery wasn’t as complicated as I thought. Here’s a quick rundown of what I did:
- Safety First: I unplugged the MX350 and removed the old battery.
- Disconnecting Wires: I carefully disconnected the wires from the old battery, noting where each one went.
- Installing the New Battery: I placed the new battery in the compartment and connected the wires.
- Testing: After installation, I made sure everything was secure before taking it for a test ride.
Tips for Maintenance
After upgrading, I learned a few maintenance tips to prolong the life of my new battery:
- Regular Charging: I always make sure to charge my battery after every use to keep it in optimal condition.
- Avoid Deep Discharges: I learned not to let the battery drain completely, as this can shorten its lifespan.
- Store Properly: When not in use, I store my MX350 in a cool, dry place to protect the battery.
Where to Buy
I found several reliable places to purchase a Razor MX350 battery upgrade:
- Online Retailers: Websites like Amazon and eBay have a variety of options, including user reviews.
- Specialty Stores: I also checked local bike or scooter shops that carry Razor parts, which can be useful for getting expert advice.
- Direct from Razor: Purchasing directly from Razor’s website ensures compatibility and quality.
Upgrading the battery on my Razor MX350 was one of the best decisions I made to enhance my riding experience. With a little research and the right battery, I was able to enjoy longer rides and improved performance. I hope this guide helps you make an informed choice for your own MX350 battery upgrade! Happy riding!
Author Profile
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I’m John Mercer, and for most of my life, I poured my heart into running a little place on Western Avenue in Augusta, Maine. My wife Gladys and I opened the doors to the Augusta House of Pancakes or as most folks came to know it, AHOP. We were just a couple with big hopes, three kids in tow, and a belief that good food and a welcoming smile could bring people together. For over two decades, we served up more than just breakfast. We offered a warm seat, a familiar face, and a sense of home.
So in 2025, I began a new chapter: writing. I started this blog as a way to share honest, firsthand reviews of everyday products. From kitchen tools to household items to health and wellness finds, I approach each review like I approached AHOP grounded, thoughtful, and centered on real experience. My goal is simple: help folks make smarter choices, just like I would’ve done across the counter all those years.
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