The SJB Hard-Shell Triangle Battery: Europe's #1 Choice for Custom E-Bike Builds

Engineered for Power, Built like a Fortress. Your Ultimate Adventure Awaits.

Why Europe's Top Riders Choose the SJB Hard-Shell

• Rock-Solid Protection: The "Hard-Shell" isn't just a name. It's a promise. This rugged, durable case is your battery's personal bodyguard, shielding the premium cells from rocks, rain, and the rigors of the most demanding trails.
• Unrivaled Power on Demand: This is the beast that tames the beast. With support for motors up to 1500W, you can command effortless climbs and thrilling acceleration. Feel the instant response every time you touch the throttle.
• Go the Distance, and Then Some: With capacity options stretching up to a colossal 28AH, your journey is limited only by your imagination, not your battery life. Cross counties, explore new territories, and make every ride an epic one.
• Flawless Frame Integration: Designed to perfection, the SJB pack utilizes your frame's empty space, creating a low center of gravity for unparalleled stability and handling, all while maintaining your bike’s clean, aggressive lines.

Is The SJB Hard-Shell Right For You?

(图注：多种接口可选，完美匹配您的控制器)

Technical Specifications

Your Quick Fitment Check

Ensure a perfect integration with this 3-step guide:

• Confirm Voltage: Match the battery's voltage (48V/52V) with your motor and controller's requirements.
• Measure Your Frame: Compare the battery dimensions (400x360x280x80mm) with your bike's internal triangle space.
• Select Your Connector: Specify your required discharge connector during checkout for a plug-and-play experience.

Your Investment is Protected

Our Unwavering Commitment to Quality

Safety is non-negotiable. Every SJB battery is meticulously assembled and rigorously tested, governed by strict ISO:9001 quality management systems. We use only brand new, Grade-A cells from world-renowned manufacturers.

World-Class Support

• 12-Month Comprehensive Warranty: Your purchase is protected against any manufacturing defects.
• Lifetime Expert Assistance: Our dedicated technical team is here to support you long after your purchase.

Trust in Certified Excellence

The Power Behind the Pack

With over a decade of experience since 2008, GeB isn't just a brand; we are innovators in lithium-ion power solutions. Our reputation is built on the success of our customers and the reliability of our products.

Join the ranks of elite riders. Power your passion with GeB.