H&S Motorsports, LLC.
Cable Battery Adapter
🔧 Now Updated for Milwaukee, DeWalt, & Makita!
Our latest Cable Battery Adapters feature an improved fit and cleaner design for batteries — giving you an even more secure and reliable connection.
This adapter relocates your power tool battery under the seat and lets you run a Milwaukee, DeWalt, or Makita battery on your STACYC 12eDRIVE or 16eDRIVE. Designed for quick installs and clean routing, it’s one of the simplest and most effective mods you can do.
🎥 Install Video – Watch Here
Key Details:
- Adapter only — battery not included
- 30-day warranty against manufacturing defects (misuse or crash damage not covered)
- Using aftermarket batteries bypasses factory safety features — use at your own risk
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Do not exceed 5Ah battery capacity to prevent controller damage
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Do not run power stack batteries.
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DO NOT drill through plastics — only use the supplied mounting screws
This setup has been track-tested and shop-approved for a clean look and consistent power delivery. Perfect for riders who want longer runtime and easier battery swaps without extra bulk.
Important Info
Adapter only — battery not included.
This adapter is designed for use with aftermarket batteries and bypasses certain safety and communication features found in OEM STACYC batteries. While our in-house testing has shown reliable performance, use of aftermarket batteries and adapters is done at the rider’s own risk.
Use of this product may void portions of the STACYC factory warranty related to electrical components including the controller, wiring, battery system, and drivetrain components.
For best reliability, we recommend using batteries no larger than 5Ah. Larger batteries or improper installation may cause damage to electrical components.
Refurbished Battery Adapter Disclaimer
Refurbished Battery Adapter
This refurbished battery adapter has been inspected and tested by H&S Motorsports to verify full functionality before being offered for sale.
These units are customer returns and may show cosmetic signs of prior use, including light scratches, marks, dirt, or installation wear. Cosmetic condition will vary from unit to unit.
Please note:
- Fully tested and confirmed functional
- May show signs of previous use
- May or may not include mounting screws for the plastic cover
- May not include original packaging
- Covered by the same functional warranty as our new adapters unless otherwise noted
If you're looking for the best value and don't mind a few cosmetic imperfections, these refurbished adapters are a great way to save some money while getting the same performance.
