H&S Motorsports Battery Adapter for Stacyc – Run Milwaukee 20V Batteries Unlock the full potential of your Stacyc bike with our H&S Motorsports Battery Adapter! This two-piece design includes both the adapter and the essential battery recognition bypass, allowing seamless compatibility with Milwaukee 20V batteries. Designed for reliable performance and effortless installation, this adapter lets you power your Stacyc 12" or 16" eDrive with widely available tool batteries, giving you longer ride times and ultimate convenience. Whether you're upgrading or replacing your current setup, this adapter ensures maximum versatility without modifying your bike. Upgrade today and keep your little ripper riding longer! Important information: Adapter only, battery not included. Running an aftermarket battery bypasses the safety features in stock batteries. While our testing has not shown any issues, there is always a possibility of controller damage/failure. Use any battery adapter at your own risk. VOIDS STACYC warranty on electric components. Do not use batteries larger than 5ah or damage can occur. These adapters, while battle tested, are not indestructible. Jumps, crashes, etc. can cause adapter damage due to the weight of the battery.