Razor Battery Replacement - MX350

Ensure your ride remains powered with this high-quality replacement battery set. Designed specific...

Best current price£64.61from Comet

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CometRazor MX350 (33+) / SX350 / Pocket Mod Battery (2 12V/7AH Single Connector)
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OnBuy.comRazor Mx350 (33+) / Sx350 / Pocket Mod Battery (2 12V/7Ah Single Connector) 5060459752436
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eBayGenuine 24V / 7Ah Battery Pack with Fuse & Wiring Harness for Razor Products
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Product Information

Full details

This replacement battery set is designed for owners of Razor MX350 and MX400 electric dirt bikes (version 33 and up), as well as compatible RSF350, Pocket Mod, and Pocket Rocket scooters. It provides a straightforward solution for restoring original performance levels to your electric vehicle by replacing degraded power cells. While it offers a plug-and-play installation experience with an integrated fuse, it is crucial to verify your specific model version before purchase to ensure compatibility with your wiring harness.

All features

Model Part NumberMX350
BrandRazor

Extended Product Information

FAQs

Does this set include both batteries needed for the bike?

Yes, the pack includes two 12V/7AH batteries as a complete set for your vehicle.

How do I know if my Razor is version 33 or higher?

The version number is found on the silver sticker on your bike, usually on the bottom frame near the kickstand; it is the two digits following the serial number's dash.

Can I use this for a Razor MX500 or MX650?

No, these batteries are specifically designed for the MX350, MX400, and smaller compatible scooters, not the larger 36V systems.

Do these batteries come pre-charged?

They arrive with a partial charge, but it is highly recommended to perform a full, initial charge before riding the vehicle for the first time.

Is a warranty included with the battery pack?

Please refer to the documentation provided by the retailer at the time of purchase, as warranty terms depend on the specific seller.

Troubleshooting

Bike does not turn on after installation

Verify the connector is pushed all the way in and check if the integrated fuse has blown during the installation process.

Short runtime after full charge

Ensure the charger is functioning correctly and verify that the batteries were given a full, uninterrupted 8-12 hour charge cycle.

Slow acceleration

Check for obstructions in the drive chain or tire pressure issues, as these can drain the battery faster than normal.

Pros and Cons

Pros

  • Direct compatibility with specific Razor models reduces guesswork.
  • Includes an integrated fuse for enhanced electrical safety.
  • Simple installation process with a single connector.
  • Restores original torque and acceleration performance.

Cons

  • Only compatible with MX350/MX400 version 33 and higher.
  • Does not include new mounting hardware or external battery cables.
  • Requires initial full charge before the first use.

Setup, Compatibility & Care

To ensure a successful installation, first confirm your Razor vehicle version by checking the serial number, usually located on the underside of the frame or near the battery compartment. Only models 33 and higher are verified for this specific connector configuration.

Installation Steps

  1. Ensure the bike is powered off and unplugged from any external chargers.
  2. Access the battery compartment by removing the seat or protective plastic cowling.
  3. Carefully disconnect the existing wire harness from the old battery pack.
  4. Remove the old batteries and slide in the new unit, ensuring the connector is accessible.
  5. Attach the new connector until it clicks into place, then secure the housing.

Care Tips

  • Avoid deep-discharging the batteries; recharge them after every use even if the bike was not driven for the full duration.
  • Store the unit in a dry, room-temperature environment during winter months.
  • Regularly inspect the connector for signs of corrosion or melting to ensure a solid electrical connection.

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