Flexi 22 (2025)

Unlike standard "bottle" or "shark" packs, the Flexi 22 uses a universal magnetic pogo-pin connector, allowing it to communicate with motor controllers from Bafang, Bosch (via an adapter), and generic hub motors. 1. Hot-Swappable Architecture The headline feature is the ability to swap the battery without turning the bike off. The Flexi 22 has a small internal buffer capacitor that gives you 90 seconds to swap a drained pack for a fresh one without rebooting your display.

Most standard e-bike batteries hover around 14-17Ah. The Flexi 22 pushes to 22Ah (roughly 792Wh at 36V). In real-world testing, this translates to 70-100 miles of assisted riding on a single charge (eco mode, flat terrain). For cargo bikes or tandem riders, it pushes past 50 miles even under load. flexi 22

Launched earlier this quarter, the Flexi 22 isn't just a power cell; it’s an ecosystem. Here’s what you need to know about the component everyone is calling "the Swiss Army knife of e-bike power." At its core, the Flexi 22 is a 22Ah (amp-hour) lithium-ion battery pack , typically operating at 36V or 48V depending on the configuration. The "Flexi" in its name refers to its unique mechanical design: a slim, semi-rigid casing that can slide into a traditional downtube, mount on a rear rack, or be carried in a proprietary backpack with a remote cable. Unlike standard "bottle" or "shark" packs, the Flexi

— Alex M., Senior Tech Correspondent

If the industry moves toward standardized batteries, the Flexi 22 is the first credible blueprint. For now, it is the best universal donor in the e-bike battery market. The Flexi 22 has a small internal buffer