⚡ Bicycle Motor Works — Innovator Series Featuring Samsung 45T Cells
The Innovator Series is designed for riders who demand the perfect balance of power, range, and endurance — and the Samsung 45T 21700 cell delivers exactly that.
Each pack is built around genuine Samsung 45T cells, offering 4.5Ah per cell and up to 50A continuous discharge, providing exceptional current stability, thermal control, and energy efficiency.
Hand-built in Bethlehem, PA, every pack is precision-assembled in limited runs to ensure superior performance, safety, and reliability for high-current eBike systems.
Engineered in Bethlehem. Built for the world.
🔋 Available Configurations
52V Options
• 52V 9Ah (14S 2P) — 6.5 × 4 × 3” • Traditional Encasement
• 52V 13.5Ah (14S 3P) — 12.25 × 3 × 3.1” • Traditional Encasement
• 52V 18Ah (14S 4P) — 12.25 × 4 × 3” • Traditional Encasement
• 52V 22.5Ah (14S 5P) — Shark Series Encasement • Lock + Mount System • 14.5 × 3.8 × 6.2”
72V Options
• 72V 9Ah (20S 2P) — 9.25 × 4 × 3” • Traditional Encasement
• 72V 13.5Ah (20S 3P) — 13.75 × 3 × 3.75” • Traditional Encasement
• 72V 18Ah (20S 4P) — Shark Series Encasement • Lock + Mount System • 14.5 × 3.8 × 6.2”
⚙️ Samsung 45T Cell Highlights
4.5Ah nominal capacity (min. 4.4Ah) in 21700 format
50A continuous discharge capability for high-current systems
3.6V nominal / 4.2V full charge voltage
Low internal resistance (~6 mΩ) → minimal voltage sag and cooler operation
Exceptional thermal control for sustained high-load performance
Proven NCA chemistry (Nickel-Cobalt-Aluminum) for energy density and longevity
Wide operating range — reliable from –20 °C to +60 °C
Lightweight (~72 g per cell) with excellent power-to-weight efficiency
Durable construction supports extended cycle life and consistent output
Certified and traceable — UN38.3, UL1642, IEC62133 compliant
Globally trusted brand — Samsung SDI sets the standard in lithium cell quality
💡 Why Choose the Innovator Series Featuring Samsung 45T Cells
Immediate torque response and smooth, stable power delivery
Consistent output under heavy acceleration, steep terrain, and high-speed rides
Reduced heat buildup for improved pack longevity and reliability
Premium-grade craftsmanship — built in the USA with pure copper busbars and advanced BMS systems
Available in both traditional and Shark encasements for maximum versatility
🧠 Innovative Power. American Precision.
Every Innovator Series pack is crafted by hand in Bethlehem, Pennsylvania, where advanced engineering meets American craftsmanship.
Designed for performance commuters, off-road builds, and custom EV projects, these batteries embody Bicycle Motor Works’ commitment to power, integrity, and innovation.
Innovative Power. Crafted for Performance.
Only from Bicycle Motor Works — The Original American eBike Battery Manufacturer.
⚠️ Safety Guidelines
Please read our eBike Battery 101 Guide before use. Lithium-ion batteries must be handled with care.
Always:
Charge with the correct lithium-ion charger
Charge in a fireproof or metal container
Store in a cool, dry environment
Never:
Modify connectors or wiring
Charge unattended or near flammables
Use if damaged or wet
Improper handling can cause fire or injury — consult a professional if unsure.
🚚 Shipping Information
Built to order in Bethlehem, PA
Ships within 6 – 10 business days
Tracking provided upon shipment
U.S.-based support available
🏆 Why Choose Bicycle Motor Works
🇺🇸 Proudly Built in the USA Since 2014
👨🔧 Family-Owned & Operated
🔋 Certified 21700 Cells Only – No Rewraps or Recycled Cells
⚙️ Copper Busbar Engineering for Maximum Efficiency
🚴 Trusted by eBike Builders & Riders Nationwide
Bicycle Motor Works – Premium American-Made eBike Batteries.
Engineered for Power. Built to Last.