Varstrom 48V 13Ah Ebike Battery, Downtube Lithium 48V Ebike Battery with 2A Charger & USB Port, Compatible with Bafang Varstrom AW 250W Electric Bike Conversion Kits

• 48V 13Ah Downtube Battery: Designed to fit most bicycle downtubes, this 48V 13Ah battery has dimensions of 367 x 111 x 90 mm and offers 624Wh of energy. Equipped with premium grade A cells, it provides reliable power for extended cycling sessions. Features include a 6-pin output, power switch, and a convenient USB charging port for additional functionality on the go
• Wide Compatibility & Secure Connection: Designed for seamless integration with e-bike conversion kits, this down tube battery supports motor systems, including mid-drive, front hub, and rear hub motors. It features a standard XT60 connector for reliable connection to most controllers. Should your setup use a different connector type, our support team is ready to assist with quick solutions
• Easy Installation & Theft-Resistant Design: Fitted with a universal mounting plate, the battery installs effortlessly on frames with standard water bottle screw holes. It can be easily removed for convenient charging or secure storage. An integrated lock mechanism helps prevent theft, giving you peace of mind whether you’re out riding or storing your bike
• Advanced Safety & Battery Management: Equipped with a sophisticated Battery Management System (BMS), the battery provides comprehensive protection against overcharging, over-discharging, short circuits, and temperature extremes. This intelligent system not only ensures operational safety but also extends battery lifespan, delivering reliable power for daily commutes and longer adventures
• Rigorous Testing & Long-Lasting Performance: Each Varstrom battery undergoes strict quality control, including performance and inspection checks, guaranteeing flawless operation. Built with high-capacity lithium cells, it maintains consistent output through over 1000 charge cycles. The kit includes the battery, mounting plate, charger, and two security keys for complete readiness

Compatible with 250W motors, max speed 25 km/h. 1. 48V 13Ah Downtube Battery - Capacity: 624Wh - Dimensions: 367×111×90mm - Cells: Grade A - Features: 6-pin output, power switch, USB charging port - Suitable for higher power requirements and longer rides 2. 48V 16Ah Downtube Battery - Capacity: 768Wh - Dimensions: 367×111×90mm - Cells: Grade A - Features: 6-pin output, power switch, USB charging port - Great for demanding commutes and extended outdoor adventures 3. Compact 48V 20Ah Downtube Battery - Capacity: 960Wh - Dimensions: 365 x 107 x 85 mm - Cells: High-performance L*/G - Features: 6-pin output, network switch, Type-C charging port - The ultimate choice for serious cyclists and professional riders 4. 48V 30Ah Downtube Battery - Capacity: 1440Wh - Dimensions: 395 x 156 x 95mm - Cells: High-quality L*/G - Features: 5-pin output, power switch, USB charging port - Great for demanding commutes and extended outdoor adventures