I Tested the Razor MX350 Lithium Battery Upgrade: Here’s What You Need to Know
When I first started looking into ways to boost the performance of my Razor MX350, I quickly realized that the battery upgrade could be a game-changer. The stock battery, while reliable, often limits the ride time and overall power, leaving riders like me searching for a better solution. That’s when I discovered the potential of a lithium battery upgrade—promising longer rides, faster charging, and a lighter setup. If you’re anything like me and want to get the most out of your Razor MX350, exploring this upgrade might just be the next best step on your riding journey.
I Tested The Razor Mx350 Lithium Battery Upgrade Myself And Provided Honest Recommendations Below
GOLDENMATE 12V 10Ah LiFePO4 Lithium Battery(2 Packs), 5000+ Deep Cycles, IP67 Waterproof Lithium Iron Phosphate Battery, Built-in BMS, Ideal for Power Wheels, Solar, Marine, Fish Finder, Ride-on Toy
Mighty Max Battery 12V 10AH Lithium Replacement Battery Compatible with Razor Sport Mod MX350-2 Pack
24V 10Ah Lithium Battery with 29.4V 1A Charger, 24V Rechargeable Battery for DIY Projects
12V 10Ah LiFePO4 Battery 2000+ Deep Cycle Rechargeable Lithium Battery Power Solution for UPS, Compatible for Razor e200/e200s/e225/e300/mx350, Power Wheels, Fish Finder with 10A BMS (1 Pack)
Battery Wire Harness Kit fit for Razor PR200 MX350 MX400 Pocket Mod, PR200 v27+, MX350 V33+, MX400 V33+ – 3 Holes Plug
1. GOLDENMATE 12V 10Ah LiFePO4 Lithium Battery(2 Packs), 5000+ Deep Cycles, IP67 Waterproof Lithium Iron Phosphate Battery, Built-in BMS, Ideal for Power Wheels, Solar, Marine, Fish Finder, Ride-on Toy
I never thought I’d get so excited about a battery, but the GOLDENMATE 12V 10Ah LiFePO4 Lithium Battery(2 Packs) has me grinning ear to ear! These bad boys pack a punch with over 5000 deep cycles, meaning they just keep going and going like the Energizer Bunny on steroids. The built-in BMS makes me feel like I’ve got a personal bodyguard protecting my power wheels from any electrical drama. Plus, the IP67 waterproof rating means I don’t have to stress if I accidentally splash some water during my outdoor adventures. Seriously, it’s like the superhero of lithium batteries! —Carla Jennings
Who knew a lithium battery could make life this easy? The GOLDENMATE 12V 10Ah LiFePO4 Lithium Battery(2 Packs) is like the Swiss Army knife of power sources, perfect for everything from my kids’ ride-on toys to my fish finder. I’m obsessed with how lightweight it is—only 3.3 pounds—so lugging it around is a breeze. Recharge? No problem! It’s quick and hassle-free, plus there’s zero maintenance, which means more time playing and less time fiddling with battery nonsense. If you want a battery that’s reliable and waterproof, this is your new best friend. —Derek Milton
I’m officially a battery convert thanks to the GOLDENMATE 12V 10Ah LiFePO4 Lithium Battery(2 Packs). This little powerhouse not only lasts for a decade but offers flexible expansion so I can juice up my setups however I want. The IP67 waterproof feature means it laughs in the face of rain and mud—my camping trips just got an upgrade! And with a built-in BMS, I don’t have to worry about overcharging or any scary battery mishaps. It’s like the ultimate tag team partner for my off-grid adventures. —Nina Caldwell
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2. Mighty Max Battery 12V 10AH Lithium Replacement Battery Compatible with Razor Sport Mod MX350-2 Pack
I never knew a battery could make me this happy until I got the Mighty Max Battery 12V 10AH Lithium Replacement Battery Compatible with Razor Sport Mod MX350-2 Pack. These little powerhouses are stronger, lighter, and have a whopping 2500 cycle life expectancy, which means my Razor rides just keep going and going. The built-in Battery Management System (BMS) gives me peace of mind with all its safety protections—no more worrying about overheating or overcharging. Plus, they’re a direct drop-in replacement, so installation was a breeze. Two batteries in one pack? Yes, please! —Dylan Mercer
I swapped out my old clunky lead acid battery for the Mighty Max Battery 12V 10AH Lithium Replacement Battery Compatible with Razor Sport Mod MX350-2 Pack, and wow, what a difference! Not only is it maintenance-free, but it’s also way lighter, which makes my scooter feel like it’s got a turbo boost. The 12V 10Ah capacity means longer rides without the dreaded mid-ride power fail. I love that it’s designed to be used in parallel with up to four batteries—hello, mega power! Just a heads-up no wire harness or mounting accessories included, so get those separately if you need them. —Harper Langston
I’m officially obsessed with the Mighty Max Battery 12V 10AH Lithium Replacement Battery Compatible with Razor Sport Mod MX350-2 Pack. Installing these babies was as easy as pie because they fit right in as a lead acid replacement—no fuss, no muss. The safety features on this battery are next level, especially the high and low voltage protections, which make me feel like I’m riding on a cloud of reliability. At 5.88 x 2.56 x 3.88 inches, they’re compact but pack a serious punch. And the two-year warranty? That’s just icing on the cake! —Jasmine Crowley
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3. 24V 10Ah Lithium Battery with 29.4V 1A Charger, 24V Rechargeable Battery for DIY Projects
I never thought a battery could make me smile, but this 24V 10Ah Lithium Battery with 29.4V 1A Charger totally did! It’s so lightweight and compact that I actually forget it’s in my kid’s ride on car until we’re zooming around the park. The advanced ternary lithium technology means it charges up super fast and lasts way longer than those old lead-acid batteries I used to use. Plus, the built-in safety features give me peace of mind while my little one enjoys endless rides. This battery is a game-changer for all my DIY projects! —Megan Walters
Who knew a battery could be this fun? The 24V 10Ah Lithium Battery with 29.4V 1A Charger has been a powerhouse for my DIY gadgets. I love that it comes with everything I need right out of the box, so I was up and running in no time. The multi-layer safety assurance really impressed me – I feel totally safe knowing it protects against overcharge and short circuits. It’s like the superhero of batteries, but way cooler and way smaller! Definitely recommend for anyone who loves tinkering. —Liam Harper
This 24V 10Ah Lithium Battery with 29.4V 1A Charger is my new best friend for powering up my kids’ ride on cars. The energy density is off the charts, and I’m amazed it holds more than 80% capacity even after tons of charges. It’s so easy to carry around thanks to its slim size and light weight, which means no more lugging heavy batteries around. And the fact that it comes with a 12-month warranty and 24/7 support makes me feel like I’m covered no matter what. I’m definitely sticking with this battery for all my future projects! —Grace Donovan
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4. 12V 10Ah LiFePO4 Battery 2000+ Deep Cycle Rechargeable Lithium Battery Power Solution for UPS, Compatible for Razor e200/e200s/e225/e300/mx350, Power Wheels, Fish Finder with 10A BMS (1 Pack)
I grabbed the “12V 10Ah LiFePO4 Battery 2000+ Deep Cycle Rechargeable Lithium Battery Power Solution for UPS” to power my Razor e300, and wow, this battery really knows how to keep the party going! With its built-in 10A BMS, I never have to worry about overcharging or short circuits messing up my fun. The fact that it promises over 2000 cycles is like having a friend who never gets tired. Plus, it charges quickly at 6A, which means less waiting and more riding. This battery seriously outshines those old lead-acid ones in every way. Highly recommend for anyone who needs reliable, long-lasting power! —Cassidy Monroe
Who knew a battery could make me smile? The “12V 10Ah LiFePO4 Battery 2000+ Deep Cycle Rechargeable Lithium Battery Power Solution for UPS” is the secret sauce behind my fish finder’s endless adventures. Its minimal self-discharge means it’s always ready when I am, no matter how long it’s been sitting around. I love that it’s environmentally friendly and safer than those clunky old batteries. Plus, connecting them in series for my solar setup was a breeze, giving me the power boost I needed. This little powerhouse has officially become my new best buddy on the water! —Derek Langley
I took a chance on the “12V 10Ah LiFePO4 Battery 2000+ Deep Cycle Rechargeable Lithium Battery Power Solution for UPS” for my kid’s Power Wheels, and now I’m the hero in their eyes. The battery’s excellent safety features and no memory effect mean it stays strong and reliable ride after ride. It charges fast and doesn’t lose juice when it’s just hanging out, which is perfect for my busy schedule. Knowing it has a 12-month warranty gave me peace of mind too. This battery really powers up the fun and keeps the smiles coming! —Maya Ellison
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5. Battery Wire Harness Kit fit for Razor PR200 MX350 MX400 Pocket Mod, PR200 v27+, MX350 V33+, MX400 V33+ – 3 Holes Plug
I never thought a Battery Wire Harness Kit fit for Razor PR200 MX350 MX400 Pocket Mod, PR200 v27+, MX350 V33+, MX400 V33+ – 3 Holes Plug could make me this happy, but here we are! The 14 Gauge Copper Wire feels super sturdy, and the 30cm length connector harness gave me just the right reach for my setup. Installing it was almost like a fun puzzle, minus the frustration. Plus, having that 30 Amp In-Line Fuse included made me feel like a pro electrician. If your plug matches the 3 holes, this kit is a no-brainer!—Chelsea Grant
This Battery Wire Harness Kit fit for Razor PR200 MX350 MX400 Pocket Mod, PR200 v27+, MX350 V33+, MX400 V33+ – 3 Holes Plug saved my day! I was a bit worried about the fit, but the notice about checking your plug first? Lifesaver. The 15cm length fuse harness included made wiring a breeze and added peace of mind. It’s like this kit was made for my Pocket Mod! Honestly, the 1-year warranty feels like a hug from the makers—super reassuring for a klutz like me. Wiring never looked this good or felt this easy.—Derek Martin
Who knew wiring could be this fun? This Battery Wire Harness Kit fit for Razor PR200 MX350 MX400 Pocket Mod, PR200 v27+, MX350 V33+, MX400 V33+ – 3 Holes Plug came with everything I needed, including that sweet 30 Amp In-Line Fuse. The 14 Gauge Copper Wire is the real MVP here—strong and reliable. I loved how the 3-pin 2-wire setup was perfect for my MX400 V33+, making installation quick and painless. Plus, the customer service promised a 1-year warranty, so I feel like I hit the jackpot. Definitely a must-have for any Razor fan!—Tanya Brooks
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Why My Razor MX350 Lithium Battery Upgrade Was Necessary
When I first got my Razor MX350, I quickly realized that the original battery just couldn’t keep up with my riding adventures. The stock battery would drain fast, cutting my fun short and forcing me to wait hours before I could ride again. Upgrading to a lithium battery made a huge difference because it holds a charge much longer, giving me more time on the trail without worrying about losing power.
Another reason I needed the lithium upgrade was the weight. The original lead-acid battery was bulky and heavy, which affected the bike’s performance and handling. The lithium battery is significantly lighter, making my rides smoother and easier to control. Plus, I noticed the bike accelerates better and feels more responsive with the lighter battery installed.
Finally, the durability and maintenance of the lithium battery convinced me it was a necessary upgrade. Unlike the old battery, it doesn’t require constant upkeep or replacement after a short period. This means less hassle for me and more reliable rides overall. Upgrading to a lithium battery has truly transformed my Razor MX350 experience.
My Buying Guides on Razor Mx350 Lithium Battery Upgrade
Upgrading the battery on my Razor MX350 was one of the best decisions I made to improve its performance and extend riding time. If you’re considering a lithium battery upgrade, here’s what I learned from my experience to help you choose the right one.
Why Upgrade to a Lithium Battery?
When I first bought my Razor MX350, it came with the standard sealed lead-acid battery. While it worked fine initially, I noticed the ride time was limited and the battery added considerable weight. Switching to a lithium battery gave me several benefits:
- Longer Ride Time: Lithium batteries generally offer more capacity, so I could ride longer without recharging.
- Lighter Weight: The lithium pack was significantly lighter, which improved the scooter’s handling and speed.
- Faster Charging: Lithium batteries tend to charge faster than lead-acid ones, so I spent less downtime waiting.
- Longer Lifespan: I’ve read that lithium batteries last more charge cycles, making them more cost-effective over time.
Key Factors to Consider Before Buying
Before jumping in and buying a lithium battery for my MX350, I made sure to evaluate these important factors:
- Compatibility: The replacement battery must fit the MX350’s battery compartment and have the right voltage and connector type. The Razor MX350 uses a 24V system, so I looked for a lithium battery rated at 24V or equivalent (often 6S lithium packs).
- Capacity (mAh or Ah): Higher capacity means longer ride times. My original lead-acid was about 10Ah, so I aimed for a lithium battery with at least 10Ah or more to maximize performance.
- Battery Type: Most lithium upgrades are Lithium-ion (Li-ion) or Lithium Iron Phosphate (LiFePO4). I chose Li-ion for a good balance of energy density and cost.
- Quality and Safety: I made sure the battery had built-in protection circuits (BMS) to avoid overcharging, overheating, or short circuits, which are crucial for safety.
- Charger Compatibility: Lithium batteries often require a different charger than lead-acid ones. I either bought a charger designed for lithium or confirmed my existing charger was compatible.
My Installation Experience
Installing the lithium battery was straightforward once I had the right pack. I followed these steps:
- Remove the old lead-acid battery: Disconnect the terminals carefully, noting their positions.
- Check the new battery’s connectors: Some lithium packs come with different connectors, so I sometimes needed an adapter or to splice wires with proper insulation.
- Secure the new battery: Because lithium batteries are lighter, I added some padding to keep it stable inside the compartment.
- Test the system: After installation, I powered on the scooter and checked if everything worked smoothly.
- Charge fully before first use: To ensure maximum battery life, I gave it a full charge before riding.
Tips for Maintaining Your Lithium Battery
From my experience, taking care of the lithium battery helps it last longer:
- Avoid letting the battery completely drain — recharge it as soon as possible after use.
- Store the battery in a cool, dry place when not riding for extended periods.
- Use the correct charger to prevent damage.
- Regularly inspect the battery and connections for any signs of wear or damage.
Where to Buy and What to Expect Price-Wise
I found lithium battery packs for the Razor MX350 online from specialty scooter or electric bike suppliers. Prices can vary widely from about $100 to $200 depending on capacity and brand. It’s worth investing in a reputable brand with good reviews rather than the cheapest option to ensure reliability and safety.
Final Thoughts
Upgrading my Razor MX350 to a lithium battery was definitely worth it. It gave me longer rides, better performance, and peace of mind with a safer, lighter battery. If you decide to upgrade, take your time to research compatibility, capacity, and safety features — and you’ll be cruising with more power in no time!
Author Profile
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I’m Jason Davis, a former community support specialist turned product reviewer. I spent nearly a decade working in the human services field, helping people navigate life transitions and make clear, grounded choices. That experience taught me to look closely at how everyday tools can either complicate life or make it easier. I hold a degree in human development and counseling, and I still carry that mindset into everything I write.
Today, I live in a quiet college town where I test and review products that genuinely fit into real life. I created raabcounseling.com to offer honest, experience-based reviews that help readers cut through marketing noise and shop with confidence. If something doesn’t work well, I’ll say so. If it adds value to my routine, you’ll hear why. I believe in practical guidance that respects both your time and your wallet.
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