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JW Batteries “JWFFM” Chips for Onewheel XR & Pint – Brand New, Never Installed – $50 each

Selling two brand-new JW Batteries JWFFM chips, originally designed for the Onewheel XR, but also compatible with the original Onewheel Pint. These chips were purchased in 2021 for $150 each ($300 total) with the intention of installing them during future battery replacements. Plans changed, and I went a different route — so these chips have never been used, never installed, and are in perfect condition.

Future Motion has pushed out firmware updates for the Onewheel XR and I do not know how this impact compatibility. All sales final is up to the purchaser to understand the product and the compatibility with their Onewheel, firmware version, and hardware version.

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What Are JWFFM Chips?

JWFFM chips (“JW Firmware Modification Chips”) are small hardware modules used by the Onewheel modding community to:\

• Unlock compatibility with aftermarket or extended-capacity batteries\
• Bypass limitations that prevent third-party battery installs\
• Improve performance when upgrading or replacing stock packs\
• Allow your Onewheel XR or Pint to recognize and properly manage modified battery setups

These chips are especially popular among riders upgrading to larger JW batteries or other long-range packs.

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Who Are These For?

This is a very niche product for Onewheel modders who want to:\

• Install extended-range batteries\
• Replace aging or degraded stock battery packs\
• Rebuild a board while maintaining proper functionality

If you’re upgrading an XR or Pint, these are exactly what you need.

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Condition\

• Brand new\
• Never installed\
• Stored safely since purchase\
• Originally paid $300 for both

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Suggested Price

$100 for the pair or $50 each (Fair price for a hard-to-find modding component no longer widely sold)

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Pickup & Payment\

• Pickup in: Kaysville, Utah\
• Payment accepted: Cash, Venmo, Cash App, Apple Pay