Wenbox U2 Pro 60V 21Ah LiFePO4 Battery for Russia

Compact OEM replacement battery for Wenbox U2 Pro electric bikes, distributors, service centers and urban delivery operators in Russia, Kazakhstan, Belarus and nearby Eurasian markets.

Fitment verification: before production, we confirm the original battery label, compartment dimensions, connector, polarity, mounting points, charger and controller power.

60V 21Ah U2 Pro replacement platform

Built for Russian urban use

This configuration is suitable for compact replacement projects where installation space and manageable pack weight matter. For cold-weather operation, we can adapt insulation, cell layout, BMS parameters, cable gauge and enclosure design. Share the lowest operating temperature, rider load, terrain, speed and daily mileage. Actual range depends on the complete vehicle and operating conditions.

OEM and ODM customization

• Voltage, capacity, discharge current and cell configuration
• Housing size, shape, color, mounting method, handle, logo and labels
• Charging port, discharge connector, polarity, cable size and cable length
• Waterproof requirements and customized BMS protection parameters
• Bluetooth communication, BMS data and GPS-related functions
• Matching charger or charging cabinet, packaging and documentation

Airuisi factory process

Foshan Airuisi Intelligent Technology Co., Ltd. integrates lithium battery R&D, engineering and manufacturing. Projects proceed through requirement review, technical design, prototype, sample testing, design confirmation, mass production and quality inspection. Five production lines support pilot orders, replacement programs and scalable OEM production.

Certification and quotation

CE, UN38.3 and MSDS support is available according to the confirmed product and destination. For a precise quotation, provide the original battery label, installation space, connector photos, charger specification, controller power, order quantity, destination country and branding requirements.