Custom Capacity Battery Compatible with Wenbox U6

A LiFePO4 replacement battery program that matches verified Wenbox U6 electric bicycles to the required daily range, payload and operating temperature in Russia and surrounding Eurasian markets.

Capacity should follow the route, not a guess

A larger amp-hour number can increase stored energy, but it may also increase weight, size, charging time and cost. The correct battery must fit the available compartment and remain within the bicycle’s electrical limits. Wenbox is an independent third-party vehicle brand; Airuisi supplies compatible batteries only after reviewing the actual bicycle and original pack.

Information used to size the battery

Voltage and capacity options

Airuisi can develop 48V, 52V, 60V, 72V and other project-specific configurations. Capacity is selected according to energy needs and available space rather than a universal catalog value. The controller, charger, connector, polarity and current demand must all be confirmed before a sample is approved.

Why winter range needs a margin

Low temperature can reduce usable energy and increase voltage drop under load. A route that is comfortable in mild weather may require additional energy reserve in winter. We can review insulation, BMS temperature limits and discharge settings, but no fixed range can be guaranteed without vehicle and route data. Actual performance depends on load, speed, terrain, tire pressure, climate and riding behavior.

Custom components around the selected energy

• LiFePO4 cell arrangement, voltage, capacity and discharge current
• Enclosure dimensions, shape, color, mounting method and handle
• Charge port, discharge connector, polarity and cable gauge
• BMS protection, balancing, monitoring and communication parameters
• Optional Bluetooth data and GPS-related functions
• Matching charger or charging-cabinet integration
• Customer logo, serial labels and export packaging

Engineering before volume production

Foshan Airuisi Intelligent Technology Co., Ltd. reviews requirements, develops the battery structure and BMS, produces a prototype, tests the sample and confirms the final specification before mass production. Five production lines support MOQ from 100 sets and output of up to 1,000 packs per day.

Request a capacity recommendation

Send the original battery label, available dimensions, charger, controller power, connectors, daily distance, payload, minimum temperature, quantity and destination. CE, UN38.3 and MSDS support is available according to the confirmed product.