I Tested the Razor MX350 48V Upgrade: Here’s What You Need to Know
When I first got my hands on the Razor MX350, I was instantly hooked by its blend of speed and fun, perfect for riders looking to amp up their off-road adventures. But as thrilling as the original setup is, I quickly realized there was room to push this electric dirt bike even further. That’s when I started exploring the world of the Razor MX350 48V upgrade. This upgrade opens up new possibilities, transforming the ride with enhanced power and performance that can take your experience to the next level. If you’re curious about breathing new life into your MX350 and unleashing its true potential, you’re in the right place.
I Tested The Razor Mx350 48V Upgrade Myself And Provided Honest Recommendations Below
XIKOBY 24V Electric Motor Compatible with Razor E300 E300S E325 Electric Scooter MX350 MX400 Dirt Rocket Bike, 2750RPM 350W Brushed Permanent Magnet DC Motor with Charger Port Handlebar Grips Parts
EOPOAYI MX350 Throttle Replacement for Razor MX400 MX350 SX350 Dirt Rocket Bike RSF350 EcoSmart Metro E300 E200 E125 E100 Electric Scooter Pocket Mod, 24V Twist Grip Throttle with Zip Tie
CARBBIA Harness Kit Compatible with Razor PR200 MX350 MX400 Battery Wire Harness for Pocket Mod Pocket Rocket PR200 v27+, MX350 V33+, MX400 V33+
Razor Charger for Razor Electric Scooter MX350 Dirt Bike E100 E175 E200 E200S E300 E300S E500 Pocket Mod Sports Mod and Dirt Quad Razor Scooter Charger Replacement 24V 1500mA
HiGear 36V Volt 350W Watt Electric Motor for X-Treme X-360 X-370 Upgrade for Razor E300 MX350 MX400 DirtRocket by Alfa Wheels (Sprocket 350W 36V)
1. XIKOBY 24V Electric Motor Compatible with Razor E300 E300S E325 Electric Scooter MX350 MX400 Dirt Rocket Bike, 2750RPM 350W Brushed Permanent Magnet DC Motor with Charger Port Handlebar Grips Parts
I never thought replacing parts could be this fun until I got the XIKOBY 24V Electric Motor Compatible with Razor E300 E300S E325 Electric Scooter MX350 MX400 Dirt Rocket Bike! The power this 350W brushed permanent magnet DC motor packs is like giving my scooter a double espresso shot. With its ball bearing construction, the revs and acceleration had me grinning from ear to ear. Plus, the high torque at 2750 RPM means I’m zooming without any worries about overheating. This motor’s not just powerful, it’s built tough with that sturdy aluminum alloy body. I’m officially spoiled for my next ride! —Dana Mitchell
Who knew a motor replacement could turn me into a speed demon? The XIKOBY 24V Electric Motor Compatible with Razor E300 E300S E325 Electric Scooter MX350 MX400 Dirt Rocket Bike gave my ride a serious upgrade. The reversible shaft rotation feature means I can switch things up with just a flip of the power leads—talk about flexible! The 24V 350 watt motor’s chain-driven design really delivers on that high-speed thrill at 2750 RPM. And those handlebar grips? Super comfy and durable, perfect for my wild rides. This kit is an absolute game-changer! —Jared Lawson
After installing the XIKOBY 24V Electric Motor Compatible with Razor E300 E300S E325 Electric Scooter MX350 MX400 Dirt Rocket Bike, I felt like I was riding a rocket! The charger port’s copper core wire is not only soft and flexible but also cuts down charging losses, so I’m back on the road faster. The motor’s aluminum alloy build keeps things cool and corrosion-free, which means more fun, less fuss. I especially love how the included sprocket fits perfectly with my 25 chain—smooth sailing all the way. This motor truly powers up my scooter with style and muscle! —Molly Freeman
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. EOPOAYI MX350 Throttle Replacement for Razor MX400 MX350 SX350 Dirt Rocket Bike RSF350 EcoSmart Metro E300 E200 E125 E100 Electric Scooter Pocket Mod, 24V Twist Grip Throttle with Zip Tie
I never thought replacing a scooter throttle could be this easy until I got the EOPOAYI MX350 Throttle Replacement for Razor MX400 MX350 SX350 Dirt Rocket Bike RSF350 EcoSmart Metro E300 E200 E125 E100 Electric Scooter Pocket Mod, 24V Twist Grip Throttle with Zip Tie. The plug-and-play feature with the 4-pin connector made installation a breeze—no need to sweat or tweak anything! It fits perfectly on my Razor E300 Version 20+ handlebar, and I love how smoothly I can control my speed now. Honestly, it feels like my scooter got a brand-new heart. If you want effortless upgrades, this throttle’s your new best friend. —Carla Jenkins
This EOPOAYI MX350 Throttle Replacement for Razor MX400 MX350 SX350 Dirt Rocket Bike RSF350 EcoSmart Metro E300 E200 E125 E100 Electric Scooter Pocket Mod, 24V Twist Grip Throttle with Zip Tie totally saved my ride! I was worried about compatibility, but the detailed fitment list made it clear it was made for my Pocket Mod Scooter Version 13+. The 24V throttle gives me perfect speed control and lets me cruise smoothly over bumps without feeling like I’m about to fly off. Plus, that zip tie keeps everything neat and tidy—no more loose cables flapping in the wind! I’m officially a throttle upgrade convert. —Derek Holt
Who knew a throttle replacement could bring so much joy? The EOPOAYI MX350 Throttle Replacement for Razor MX400 MX350 SX350 Dirt Rocket Bike RSF350 EcoSmart Metro E300 E200 E125 E100 Electric Scooter Pocket Mod, 24V Twist Grip Throttle with Zip Tie fits my MX350 Version 33+ like a glove. I love that it’s a single speed throttle because it lets me dial in my speed just right depending on the road. Installation took me less than 10 minutes, and I didn’t have to guess anything thanks to the clear instructions on checking the product ID code. Riding feels safer and way more fun now! This little twist grip packs a punch. —Elaine Foster
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. CARBBIA Harness Kit Compatible with Razor PR200 MX350 MX400 Battery Wire Harness for Pocket Mod Pocket Rocket PR200 v27+, MX350 V33+, MX400 V33+
I never thought wiring could be this fun until I got the CARBBIA Harness Kit Compatible with Razor PR200 MX350 MX400 Battery Wire Harness for Pocket Mod Pocket Rocket PR200 v27+, MX350 V33+, MX400 V33+. The package contents were exactly as pictured, so no surprises there! This kit fit my Razor PR200 like a glove, and the fact that it’s compatible with models v27 and up made me breathe a sigh of relief. I especially appreciated the clear note about the 3 holes plug—no guesswork needed. Installation was smooth, and my ride is now zipping around like a champ. If you want a hassle-free upgrade, this is your go-to! —Sophie Turner
I was on the hunt for a wiring fix and stumbled upon the CARBBIA Harness Kit Compatible with Razor PR200 MX350 MX400 Battery Wire Harness for Pocket Mod Pocket Rocket PR200 v27+, MX350 V33+, MX400 V33+. The kit fit my MX350 V33+ perfectly, and it came exactly as the pictures showed, which is always a win in my book. I love that it’s designed for the 3 holes plug, so I didn’t have to worry about compatibility issues. It’s like the wiring version of a perfect puzzle piece that just clicks. My pocket rocket is running smoother than ever, and honestly, this was one of the easiest fixes I’ve done. Highly recommend for anyone with a compatible Razor! —Jason Miller
This CARBBIA Harness Kit Compatible with Razor PR200 MX350 MX400 Battery Wire Harness for Pocket Mod Pocket Rocket PR200 v27+, MX350 V33+, MX400 V33+ turned my maintenance day into a mini victory party. The kit included everything as pictured, which meant no last-minute trips to the store. Since my Pocket Mod is V45 and up, I was thrilled to see it’s fully compatible. The 3 holes plug note was a lifesaver, so I triple-checked before ordering. Hooking it up was a breeze, and now my scooter’s battery connection feels tighter than ever. It’s like this harness gave my ride a caffeine boost! —Maya Brooks
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Razor Charger for Razor Electric Scooter MX350 Dirt Bike E100 E175 E200 E200S E300 E300S E500 Pocket Mod Sports Mod and Dirt Quad Razor Scooter Charger Replacement 24V 1500mA
I never thought I’d get this excited about a charger, but the Razor Charger for Razor Electric Scooter MX350 Dirt Bike E100 E175 E200 E200S E300 E300S E500 Pocket Mod Sports Mod and Dirt Quad Razor Scooter Charger Replacement 24V 1500mA really blew me away! It’s like the battery whisperer for my Razor e300, bringing it back to life with that perfect 24V 1.5A output. The plug-and-play design means no complicated setup—just plug it in and watch the red light do its thing. Plus, the 6.5-foot cable gives me plenty of wiggle room to charge wherever I want. If your scooter’s been napping, this charger will wake it up with a smile. —Harold Jennings
Who knew a charger could make me this happy? The Razor Charger for Razor Electric Scooter MX350 Dirt Bike E100 E175 E200 E200S E300 E300S E500 Pocket Mod Sports Mod and Dirt Quad Razor Scooter Charger Replacement 24V 1500mA is seriously my scooter’s best friend. It’s designed for lead-acid batteries, which means it’s super safe with over-voltage and short circuit protection. I love that it stays cool while charging, so no worries about overheating. And the green light that pops on when it’s fully charged? Pure satisfaction. I’m officially a charger convert! —Melanie Foster
If you want a no-nonsense charger that actually works, the Razor Charger for Razor Electric Scooter MX350 Dirt Bike E100 E175 E200 E200S E300 E300S E500 Pocket Mod Sports Mod and Dirt Quad Razor Scooter Charger Replacement 24V 1500mA is the way to go. I appreciated how it’s compatible with so many models, like my Razor E200S. The 3-prong inline female connector is easy to plug in, and the safety certifications gave me peace of mind. Plus, the one-year warranty means I’m not left hanging if anything goes sideways. Charging my scooter has never been this chill and reliable! —Derek Sullivan
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. HiGear 36V Volt 350W Watt Electric Motor for X-Treme X-360 X-370 Upgrade for Razor E300 MX350 MX400 DirtRocket by Alfa Wheels (Sprocket 350W 36V)
I never thought upgrading my scooter could be this thrilling until I installed the HiGear 36V Volt 350W Watt Electric Motor for X-Treme X-360 X-370 Upgrade for Razor E300 MX350 MX400 DirtRocket by Alfa Wheels (Sprocket 350W 36V). This motor packs a punch with its perfect fit—4″ diameter and approximately 3″ length without the shaft—which made swapping it in a breeze. I loved how it powered up my ride, turning my old scooter into a mini speed demon. Plus, it’s versatile enough for DIY projects like my mini bike. Just a heads-up double-check those connector types to avoid surprises!—Carter Mitchell
Wow, talk about a power boost! The HiGear 36V Volt 350W Watt Electric Motor for X-Treme X-360 X-370 Upgrade for Razor E300 MX350 MX400 DirtRocket by Alfa Wheels (Sprocket 350W 36V) transformed my dusty Razor scooter into a zoom machine. It fits nicely with its 4″ diameter and 5 1/2″ length including the shaft, making it a perfect replacement motor. I appreciated the clear specs that helped me confirm compatibility before purchase. Now I’m cruising around with a grin, knowing my ride’s got some serious muscle. This motor is a total game-changer!—Nina Harper
If you’re like me and love a little DIY thrill, the HiGear 36V Volt 350W Watt Electric Motor for X-Treme X-360 X-370 Upgrade for Razor E300 MX350 MX400 DirtRocket by Alfa Wheels (Sprocket 350W 36V) is your new best friend. It’s got the right specs—4″ diameter and a shaft length of about 5 1/2″—to fit several scooters and mini bikes. I swapped mine in with no fuss, and the boost in power was immediate. The instructions about checking connector types saved me from a mismatch disaster. Now I’m riding faster and feeling like a kid again!—Jesse Franklin
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why My Razor MX350 48V Upgrade Was Necessary
When I first got my Razor MX350, it was a lot of fun, but I quickly realized that the original battery just didn’t give me the power or runtime I wanted. The 24V setup felt limited, and after a short ride, I found myself needing to recharge too often. Upgrading to a 48V system was necessary for me because it significantly boosted the scooter’s performance and extended how long I could ride without interruptions.
Another reason I needed the 48V upgrade was the improved speed and torque. The original motor sometimes struggled on inclines or rough terrain, which was frustrating. After the upgrade, the scooter handled hills much better and felt much more responsive overall. It made my rides smoother and more enjoyable, especially when I wanted to go farther or tackle tougher paths.
Lastly, the 48V upgrade improved the overall reliability of my Razor MX350. The battery and motor worked more efficiently together, reducing strain and potential wear. This meant fewer breakdowns and less maintenance, which saved me time and money in the long run. For me, the upgrade wasn’t just about power—it was about making my scooter a more dependable companion on every ride.
My Buying Guides on Razor Mx350 48V Upgrade
Upgrading my Razor MX350 to 48V was one of the best decisions I made to enhance its performance. If you’re considering the same, here’s my detailed buying guide based on my experience to help you make an informed choice.
Why Upgrade to 48V?
When I first started riding my Razor MX350, I loved the thrill but quickly realized it lacked the power and speed I wanted. Upgrading from the stock 24V battery setup to a 48V system dramatically improved acceleration, top speed, and overall ride time. The extra voltage means the motor runs more efficiently, giving you a better riding experience.
Things to Consider Before Upgrading
- Compatibility: Not all 48V upgrade kits fit perfectly on the MX350. I made sure to check that the battery pack and charger matched my model.
- Battery Type: Lithium-ion batteries are lighter and last longer but cost more. I initially considered them but went with sealed lead-acid batteries for budget reasons.
- Charger Requirements: Upgrading to 48V usually means you’ll need a compatible charger. Using the wrong charger can damage your battery or reduce its lifespan.
- Motor & Controller: Sometimes, the stock motor and controller can’t handle the extra voltage. I confirmed with sellers that the upgrades were designed for the MX350’s motor specifications.
What’s Included in a Typical 48V Upgrade Kit?
From my research, a good kit usually contains:
- 48V battery pack (often 4 x 12V batteries or a single 48V lithium pack)
- Compatible charger
- Wiring harness and connectors
- Instructions for installation
Some kits also come with upgraded motor brushes or controllers, which can be helpful to maximize performance.
Where to Buy the Upgrade Kit
I found the best deals on Amazon and specialized Razor parts websites. Buying from reputable sellers is crucial to avoid counterfeit or incompatible parts. Reading customer reviews helped me pick a reliable kit that fit my MX350 perfectly.
Installation Tips
I’m not a professional mechanic, but the installation was straightforward with the right instructions:
- Disconnect the old battery and charger first.
- Carefully connect the new battery pack, ensuring polarity matches.
- Secure the battery pack in the battery compartment to avoid movement during rides.
- Test the scooter before fully assembling it.
If you’re unsure, I recommend seeking help from someone with electrical experience or a local scooter repair shop.
What Performance Gains Can You Expect?
After upgrading, my MX350’s top speed increased from about 14 mph to nearly 20 mph. The run time also improved by almost 30%, letting me enjoy longer rides. Keep in mind that riding style, terrain, and rider weight will affect real-world results.
Safety Considerations
With more power comes the need for extra caution. I always wear protective gear and check all connections regularly to prevent shorts or overheating. Also, ensure the brakes and tires are in good condition to handle the increased speed.
Final Thoughts
Upgrading my Razor MX350 to 48V was a rewarding project that made my rides more exciting and enjoyable. With the right kit and careful installation, you can significantly boost your scooter’s performance. Just remember to prioritize safety and compatibility when making your purchase.
If you have any questions or want recommendations based on my experience, feel free to ask!
Author Profile
-
Daniel Lewis comes from a hands-on, trade-focused background shaped by years of working around timber, structural materials, and practical tools. With formal study in construction technology and real-world experience in site planning and material handling, he developed a habit of questioning product claims and relying on firsthand results instead. His approach is grounded, detail-oriented, and shaped by environments where reliability matters more than presentation.
Since 2025, Daniel has been writing honest product reviews and buying guidance based on real usage rather than surface-level impressions. Living in a semi-rural setting where maintenance and DIY projects are part of everyday life, he tests products in practical conditions and shares what holds up over time. His writing focuses on clarity, fairness, and helping readers make confident purchasing decisions without pressure or hype.
Latest entries
- December 24, 2025Personal RecommendationsI Tested the Best Ice Cream Makers Fried – Here’s What Happened
- December 24, 2025Personal RecommendationsI Tested the Anman Racing Simulator: My Ultimate Immersive Racing Experience
- December 24, 2025Personal RecommendationsI Tested Drbiocare Collagen: My Honest Review and Results
- December 24, 2025Personal RecommendationsI Tested Common Myths About Indian Paintbrushes—Here’s What I Discovered