$670.00

72V Razor MX500 MX650 SF500 Lithium Battery Upgrade | High Discharge Li-ion Battery Pack
72V Razor MX500 MX650 SF500 Lithium Battery Upgrade | High Discharge Li-ion Battery Pack - Image 2
72V Razor MX500 MX650 SF500 Lithium Battery Upgrade | High Discharge Li-ion Battery Pack - Image 3
72V Razor MX500 MX650 SF500 Lithium Battery Upgrade | High Discharge Li-ion Battery Pack - Image 4
72V Razor MX500 MX650 SF500 Lithium Battery Upgrade | High Discharge Li-ion Battery Pack - Image 5
72V Razor MX500 MX650 SF500 Lithium Battery Upgrade | High Discharge Li-ion Battery Pack - Image 6
72V Razor MX500 MX650 SF500 Lithium Battery Upgrade | High Discharge Li-ion Battery Pack - Image 7

$670.00

72V Razor MX500 MX650 SF500 Lithium Battery Upgrade | High Discharge Li-ion Battery Pack

    Voltage Selection

    Cell Make / Model & Specs

    The C discharge rating is a measure of how quickly a battery can safely discharge as a multiple of the battery's capacity. For example, a 5Ah battery with 1C rating means that it can be discharged at 5A, a 5Ah battery with 3C rating can discharge at 15A. The C rating is the maximum safe discharge rate of the battery. Exceeding the C rating can lead to reduced battery life, overheating, damage and even a fire risk.

    (New Arrival) Ampace JP40
    Tested 40A Constant Discharge, 80A Peak. 80 Degree Temperature Cutoff.

    (New Arrival) dogeCel D40T
    Tested 25A Constant Discharge, Up to 35A Peak.
    For those who wants high discharge on a budget.

    (High Discharge Best Quality) Samsung 40T
    Tested 30A Constant Discharge, Up to 45A Peak.
    💸 Pay2Win Choice. For those who want high discharge and no compromise in quality

    (New Budget Option) Samsung 48X
    Tested 9.8A Constant Discharge, Up to 14.4A Peak.
    3000 cycle life, A grade cell

    Amp Hours

    • Capacity: Ah

    Supported Constant Discharge

    • A

    Peak Supported Discharge

    • A

    Amp Hours

    • Capacity: Ah

    Constant Supported Discharge

    • A

    Peak Supported Discharge

    • A

    Amp Hours

    • Capacity: Ah

    Constant Supported Discharge

    • A

    Peak Supported Discharge

    • A

    Amp Hours

    • Capacity: Ah

    Constant Supported Discharge

    • A

    Peak Supported Discharge

    • A

    Battery Management System

    *Note* The exact model of BMS is listed based on our inventory status at the point of upload. Actual model picked might differ slightly from time to time due to availability. In that case, do rest assured that it will from the same brand, with the same specs and featureset.

    Discharge Port

    The discharge port is where the battery releases its stored energy to power connected devices. A high-quality discharge port ensures efficient energy transfer and safe operation, reducing the risk of voltage drops or interruptions. The right port will support your device's required current, ensuring optimal performance and longevity. It's crucial to choose a port compatible with your equipment to prevent potential damages and maintain the safety standards of your electrical system.

    Charging Port

    The charging port is the gateway to replenishing your battery's energy reserves. An effective charging port ensures a secure connection, swift energy transfer, and a reduced risk of overheating during the charging process. It's essential to ensure compatibility between the charger's plug and the battery's charging port to guarantee a proper charge cycle, enhancing battery life and performance. Remember, a good match between charger and port will prolong the battery's lifespan and maintain safety.

    ⚠️Warning⚠️ Fire/Explosion Short Circuit Risk

    Proceed with caution, This is the worst charging port on the planet, If you insist, we will make you an GX16-3 to xt90 adaptor instead of connecting the GX16-3 port to the battery directly

Custom Lithium Battery Upgrade for Razor MX500 / MX650 Electric Dirt Bikes

Unleash Insane Power, Speed, and Range

R u Ready to transform your stock Razor MX500 Dirt Rocket from a backyard kiddy toy into a high-performance trail machine? This custom-engineered Lithium-Ion battery pack is built specifically to slide directly into the MX500 battery tray, offering an uncompromised, massive leap in power !

Key Specifications

Feature Specification
Voltage 60V / 72V / 88V / 96V
Cell Type Premium Grade-A High-Discharge Lithium-Ion
BMS Protection Custom 100A+ Smart BMS
Enclosure Impact-resistant, water-resistant protective casing
Fitment Drop-in fit for Razor MX500 / MX650 factory chassis

Why Upgrade to Lithium?

Stock sealed lead-acid (SLA) batteries are heavy, sag under load, and lose power quickly. This custom lithium pack cuts the weight in half while drastically multiplying your performance. When paired with a compatible controller and motor upgrade, you can expect:

  • Blistering Top Speeds: Push your MX500 past 35+ mph (depending on rider weight and gearing).

  • Instant Torque: Zero throttle lag. Get front-wheel-lifting torque out of every turn.

  • Massive Range Extension: Ride up to 3x longer compared to the stock battery setup.

  • Less Voltage Sag: Maintain better power delivery and acceleration from 100% all the way down to 20% charge.

Engineered for Safety & Durability.

Power at your control and fingertips. This battery features an integrated Smart Battery Management System (BMS) that constantly monitors individual cell voltage, balancing them in real-time for performance longevity and acting as a failsafe for when the battery is experiencing issues. The BMS User Interface is accessible via bluetooth app from your smart phone. Allowing you maximum control and knowledge of your battery.

It provides robust protection against:

  • Over-charging and over-discharging

  • Over-current and short circuits

  • Thermal overheating


    Compatibility Note:     This is a high-voltage racing modification. Upgrading your battery to these high-voltage options requires a compatible controller and an upgraded high-voltage motor to handle the immense power increase safely. Do not plug these batteries directly into a factory stock original 36V Razor controller.

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