Wenbox U2 Pro 60V 21Ah LiFePO4 City Battery for Russia

Compact replacement and OEM solution for Wenbox U2 Pro electric bicycles used for urban commuting, service fleets and dealer replacement programs in Russia and neighboring Eurasian countries.

Practical Capacity for Urban U2 Pro Use

The 60V 21Ah LiFePO4 reference specification is intended for buyers seeking a compact battery with stable power delivery and manageable weight. It can suit daily commuting, short-route delivery and replacement-stock requirements where correct fitment and dependable operation are more important than oversized capacity.

Model names alone do not guarantee compatibility. Wenbox U2 Pro production versions may differ in enclosure dimensions, mounting rails, plugs, polarity and controller settings. We confirm the original battery label, exact housing size, motor power, controller current, charger parameters and interface photos before engineering.

Configuration for Russian and Eurasian Conditions

For cold-season markets, our engineers can evaluate low-temperature cells, insulation, enclosure sealing and suitable BMS temperature strategies. Safe charging temperature and correct winter storage remain essential. We also provide application guidance based on the vehicle load, route length, terrain and expected daily charging frequency.

Custom Battery Details

• Voltage, capacity, continuous current and peak current
• Enclosure dimensions, color, logo, handle and mounting design
• Charge port, discharge plug, cable length and cable gauge
• GPS location module and charging-cabinet adaptation
• BMS monitoring, balancing, communication and data options
• Protection against overcharge, over-discharge, overcurrent, short circuit and abnormal temperature

Direct OEM and ODM Manufacturer

Foshan Airuisi Intelligent Technology Co., Ltd. is a high-tech enterprise focused on lithium battery research, development and manufacturing. Our five production lines can produce up to 1,000 battery packs per day. The project process covers requirements analysis, engineering, prototype development, sample testing, confirmation, mass production and outgoing inspection.

Prepare an Accurate Replacement Request

Please send clear photos of the original pack, battery label, mounting system, connectors and charger. Include enclosure measurements, motor rating, controller current, expected order quantity and any special winter-use requirements. A sample or drawing is recommended for modified vehicles.

Buyer Questions

Can the 21Ah pack use the original charger?
Charger voltage, connector and charging current must be checked before confirmation.

Can you produce other capacities in the same shell?
Yes, when internal space, cell arrangement, heat management and electrical limits allow.

Is private labeling available?
Yes. Logo, product label, exterior color and packaging can be customized for distributors.

Send your original Wenbox U2 Pro battery details for a fitment review and OEM quotation.