W15128190003 36V battery pack for Razor MX500 – view 1

36 Volt Battery Pack for the Razor MX500, featuring three 12V 12Ah batteries with a wiring harness, visible with red and black wires connected to a black rectangular battery.

Close-up of the 36 Volt Battery Pack for the Razor MX500, featuring a black battery with attached red and black wires and a visible plug.

36 Volt Battery Pack for the Razor MX500 featuring three black batteries with a red and white label and wiring harness, shown with a detailed wiring diagram for various model versions.

36 Volt Battery Pack for the Razor MX500 showing a detailed wiring diagram and comparison of black and red wires, with a close-up of the battery and wiring harness.

W15128190003 36V battery pack for Razor MX500 – view 6

W15128190003 36V battery pack for Razor MX500 – view 7

W15128190003 36V battery pack for Razor MX500 – view 8

36 Volt Battery Pack for the Razor MX500, shown on a red dirt bike with a number plate, highlighting the robust battery setup for enhanced performance and longer runtime.

W15128190003 36V battery pack for Razor MX500 – view 10

Universal Power Group | SKU: X98-3776-001 | Razor: W15128190003

W15128190003 - 36 Volt Battery Pack for the Razor MX500

Name: W15128190003 - 36 Volt Battery Pack for the Razor MX500
Brand: Universal Power Group
SKU: X98-3776-001
Price: 144.97 USD
Availability: InStock

$144.97 Free Shipping

Batteries

12 Ah Standard Range 15 Ah Extended Range

Product variants

Most in-stock parts ship within 1 business day from our Colorado warehouse.

Delivery typically takes 2–5 business days depending on your location.

Need it faster? Expedited shipping options available at checkout.

This item is not returnable. Return Policy

This item has a 1 year warranty. Warranty Policy

Free Shipping

US domestic ship to addresses only.
Does not include expedited shipping services.

Key Features

Select the 12 ah (Standard Range) or the 15 Ah (Extended Range) upgrade
Compatibility - 36V Battery replacement for all versions of the Razor MX500 Dirt Rocket electric bike
Premium Branded Batteries - Battery packs use Universal Battery (UPG) brand batteries, leading suppliers of battery and power-related products in the United States for over 50 years
Safely Packaged - To prevent damage, battery packs will not be shipped pre-assembled and will ship with protective terminal caps. Wiring harness will need to be installed. Instructions included
Maximize Performance and Lifespan - Top charge prior to first use, keep charged even during periods of storage, don't overcharge, and use manufacturer recommended charger
Verify Model Version - Check your Razor 19-digit ID, the 7th and 8th numbers in your product ID code are the version number of your Razor product (e.g. "01" = V1, "09" = Version 9, etc.)
Ease of Mind - Rechargeable, maintenance free, valve regulated, easy to handle, spill proof, Sealed Lead–Acid (SLA), utilizes Absorbed Glass Mat (AGM) technology

Description

This 36 volt battery pack replaces the original batteries in the Razor MX500 Dirt Rocket electric bike and fits all versions. It is an OEM-equivalent pack made with Universal Power Group (UPG) sealed lead acid (SLA) batteries.

Choose three 12 volt 12 Ah batteries with the wiring harness, or upgrade to three 12 volt 15 Ah batteries for about 25% more run time.

The pack arrives unassembled with protective terminal caps on the batteries, and you install the wiring harness using the included instructions. All Razor battery packs are backed by a one-year warranty.

Razor part number: W15128190003

Compatible Models

Razor MX500 Dirt Rocket

⚠ WARNING California Residents: Proposition 65 Warning

Reviews (1)

Specifications

UL Certified: UL 1989

Compatibility

Razor MX500 Dirt Rocket

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