CYC A-52 52V Downtube Samsung E-Bike Battery

Elevate every ride with the CYC A-52 series — versatile, long-lasting battery packs engineered for high-performance eBikes. Built around genuine Samsung cells and available in two capacities, the A-52 range gives you reliable power and the range to explore further. Compatible with all CYC mid-drive systems.

Samsung 21700 cells
Original high-quality Samsung 50S cells for stronger, more consistent performance and a longer lifespan.

CNC aluminium case
A tough, impact- and weather-resistant housing with efficient heat dissipation for safe, durable operation.

High-discharge BMS
Advanced battery management with short-circuit protection for enhanced, reliable power output.

New dual-lock system
A quick-release and lock-up mechanism with a security key, giving you greater protection and peace of mind against theft.

Type-C charger port & 4A fast charging
Universal Type-C compatibility and faster charging to reduce downtime and get you back on the trails sooner.

Flexible mounting
Mount inside the bike triangle for balanced weight distribution and ground clearance, or under the downtube for a lower centre of gravity and improved stability.

Certified and compliant
Meets UN38.3, IEC62133, RoHS, FCC and CE standards.

What's included:

• A-52 series battery pack
• Mount
• 4A fast charger

Technical specifications

15Ah (A-52L):

• Cell type: Samsung 50S 21700
• Voltage: 52V (14S3P)
• Capacity: 15Ah (780Wh)
• BMS rating: 110A peak discharge
• Weight: 5kg

10Ah (A-52):

• Cell type: Samsung 50S 21700
• Voltage: 52V (14S2P)
• Capacity: 10Ah (520Wh)
• BMS rating: 80A peak discharge
• Weight: 3.7kg

Compatible with all CYC mid-drive systems.