Bicycle Motor Works

Bicycle Motor Works

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U.S.-Made High-Current eBike Batteries engineered for uncompromising performance, safety, and cold-weather reliability. Owned and Operated by GutenMarkt, Inc.

Precision-built with certified premium cells and advanced BMS technology—delivering proven power riders have trusted for over a decade. E-Bike Batteries, Custom Motorized Bicycles, DIY Motorized Bike Kits, Bicycle Engines, Parts, Services and Unlimited Technical Support - Live Assistance available. BicycleMotorWorks.com is a protected and verified for security purposes. Yo Yo: Jaclyn Palos Bzura & Matt Bzura (aka Matt Guten)

03/06/2026

⚡ Ready to Ship: P50B Triangle eBike Battery https://wix.to/uqpGm2d

02/27/2026

If you ride in sloppy winter weather, this tip is for you!!!

Connector corrosion increases resistance — and performance drops fast in high-current systems.

Watch. Clean. Protect. Share.

Photos from Bicycle Motor Works's post 02/18/2026

Smaller footprint.
Same serious power.

The new 52V TrimLine is engineered for tighter mounting systems, cargo cages, and clean custom builds — without sacrificing output.

Choose your cell platform:
JP40 • JP50 • P45B • P50B • 50S • 40T • 45T • EVE • LG

Precision-sized. High-current. U.S.-built.

Shop>>> https://bicyclemotorworks.com

02/13/2026

Show it off, Get Rewarded. Plus, Final Days - Bluetooth Deal https://wix.to/R9iQehJ

02/11/2026

Show me your ... bike! 🥰 Tag us , then Message me for your promo.

02/06/2026

The Pocket Rocket just got smarter. Now you can upgrade any Pocket Rocket with Bluetooth 100-Balance Smart Monitoring >>> Lucky you, this week you can get it FREE!

🚲https://bicyclemotorworks.com

02/06/2026

NEW VIDEO DROP!
Discover why tabless battery cells outperform in real-world riding — and meet the Pocket Rocket upgrade ⚡
💸 FREE 100-Balance BMS Technology included
Smarter power. Better balance. Zero compromise.
👉 Watch now & upgrade your ride >>> https://bicyclemotorworks.com

01/31/2026

Cold weather increases internal resistance inside every lithium-ion battery. That’s why riders experience voltage sag, reduced range, and early cutoff during the winter months.

This is why Bicycle Motor Works features tabless cell technology in our Winter-Ready eBike Battery Series—engineered for riders who don’t stop when temperatures drop.

Read the full post over here >>> https://www.bicyclemotorworks.com/post/explained-tabless-vs-traditional-cells-and-the-impact-of-cold-temperatures

Questions? Ask the Matt man. Details in post.

Photos from Bicycle Motor Works's post 01/23/2026

Know before you ride. We can help. >>> FREE Shipping >>> Please do apply your Rewards >>> https://www.bicyclemotorworks.com/so/2dPlhkQMa?languageTag=en

01/16/2026

Looking for an eBike battery that actually performs when temperatures drop? ❄️⚡
In this video, Bicycle Motor Works breaks down two powerhouse cells:

🔋 Ampace JP50 – Next-generation high-capacity performance
🔋 Molicel P42A – The legendary cell that changed the game

We cover:
✔ Cold-weather performance
✔ High-current output
✔ Real-world riding benefits
✔ Why premium cells matter
✔ What makes our USA-built packs different

All Bicycle Motor Works batteries are built using:
• Pure copper busbars
• Premium certified cells
• High-rated BMS
• Heavy-duty construction
• Custom-fit builds for your riding style

If you ride year-round or demand maximum power, this video is for you.

👉 Learn more: bicyclemotorworks.com
👉 Custom builds available – contact us!

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Address

Bethlehem, PA

Opening Hours

Monday 10am - 8pm
Tuesday 10am - 6pm
Wednesday 10am - 6pm
Thursday 10am - 8pm
Friday 10am - 6pm
Saturday 10am - 5pm
Sunday 12pm - 5pm