Discover the Battery Series That Put Bicycle Motor Works on the Map

May 28
2 min read

At Bicycle Motor Works, our reputation in the eBike community took off with the launch of a game-changer: the original Pocket Rocket. This compact powerhouse—a 52V 6Ah battery built with Samsung 40T cells—quickly became a favorite among riders seeking lightweight, high-performance energy on the go.

The Pocket Rocket’s popularity soared thanks to its perfect blend of durability, portability, and premium power. Designed for those who wanted to shed weight without compromising performance, it became a go-to choice for wild rides, emergency backups, or stealthy setups that could slip into a small bag or even a deep jacket pocket.

Not long after, we upped the ante with the release of the Pocket Rocket II. Maintaining the same sleek footprint, we increased the capacity to 8Ah—offering even more range for those who craved a little extra without adding bulk.

Whether you’re a thrill-seeker, a minimalist commuter, or just want a reliable backup, the Pocket Rocket series delivers. It’s not just a battery—it’s the innovation that sparked a movement.

Pocket Rocket II 52v 8ah Samsung 40T Lithium ion E-Bike Battery

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REINVENTING COMPACT POWER -

EXPLORE OUR POCKET ROCKET COLLECTION

Cutting-Edge Cell Technology Fuels the Expansion of Our Pocket Rocket Line

Breakthroughs in cell technology have paved the way for a major leap forward in our Pocket Rocket battery collection. At Bicycle Motor Works, we’re driven by a relentless pursuit of excellence—pushing the boundaries of what’s possible through ongoing research and a deep focus on the latest advancements in battery chemistry.

Thanks to this dedication, we’ve expanded our Pocket Rocket lineup to include eight high-performance models, each engineered to deliver unmatched power and efficiency for its size class. Whether you’re chasing peak performance, ultra-light portability, or a dependable emergency pack, there's a Pocket Rocket for every ride.

When it comes to compact, powerful, and reliable eBike batteries, nothing comes close.

Pocket Rocket X - 52v 9ah Molicel P45B E-Bike Battery

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The Benefits of the Pocket Rocket Series

The pocket rocket series exemplifies innovation in e-bike battery technology. These batteries are engineered to maximize power while minimizing size, making them ideal for lightweight electric bikes. Key benefits include:

Enhanced Performance: The compact design allows for superior acceleration and sharper handling, making each ride more enjoyable.
Increased Range: Pocket rocket batteries often feature higher energy efficiency, extending your mileage on a single charge. Riders can expect an increase in range with a single charge.
Design Versatility: Their small size offers manufacturers greater flexibility in design, enabling exciting innovations in frame geometry and bike aesthetics.
Lighweight: Weighs just under 5lbs!
Lifespan: nearly doubles with the Molicel P50B
High-Quality Materials: Pure Copper Busbars, Genuine Certified Premium Cells, Rated BMS, Connectors and Heavy-Duty Garolite, Neopreme, Rubber
Durability: Triple Protected, Sealed and Inspected