News, Tips, Updates/Blog

#1 King of Cold Weather Power — Molicel P45B Best for: deep cold, steep hills, high current pulls Why it wins: very low sag, strong usable capacity retention in cold, proven performance focus. #2 High-Energy Performer — Molicel P50B Best for: winter range + strong power Why it’s elite: excellent voltage stability as temps drop, higher energy while staying performance-capable. #3 All-Weather High Power — Reliance RS50 Best for: daily commuters and heavy bikes needing conf

Discover the difference between tabless and traditional battery cells—and why tabless architecture improves winter eBike performance.

New Jersey passed the most restrictive e-bike law in the U.S. Learn how it affects Class 1, 2 & 3 e-bikes and why riders must verify local laws.

Whether you’re choosing between Molicel P42A and Ampace JP50, need a custom build, or want to learn more about winter-ready technology.

Our Innovator Series by Bicycle Motor Works highlights the most advanced, independently verified lithium-ion cells chosen for high-current electric mobility applications — including e-bikes, scooters, drones, and compact EV systems.

Discover the new 72V Juice Box V, the smallest 72V eBike battery. Take our survey & enjoy 10% off premium Bicycle Motor Works batteries.

If you haven't heard of the incredible Sur Ronster... wait, I'm sure you have. Take a look at this video, as it follows the process of...