Custom LiFePO4 Battery Compatible with Wenbox U2 Pro

An engineering-led OEM battery program for importers, distributors and service networks requiring replacement packs suitable for verified Wenbox U2 Pro electric bicycle configurations in Russia and Eurasia.

One vehicle name can have several battery versions

Connector types, enclosure dimensions, controller settings and battery capacity may vary between production batches or regional versions. For this reason, we do not treat a model name as sufficient technical confirmation. Wenbox is an independent third-party bicycle brand; Airuisi manufactures compatible replacement batteries after checking the customer’s actual vehicle and original pack.

Choose the specification from verified data

Purchasing checklist for Russian distributors

• Exact model version and photographs of the original battery label
• Internal battery-bay length, width, height and mounting clearance
• Charge and discharge connectors, polarity and cable direction
• Charger output, controller voltage, rated power and peak current
• Lowest operating and storage temperature
• Required quantity, delivery destination, logo and packaging language

A complete checklist shortens engineering review and helps prevent incompatible samples.

BMS designed around the application

The BMS can be configured for overcharge, over-discharge, over-current, short-circuit and temperature protection, cell balancing and battery monitoring. Optional Bluetooth communication, data interfaces and GPS-related functions can be evaluated for fleet or service-platform projects. Protection settings are matched to the confirmed cells, controller and use case.

Mechanical and branding customization

Airuisi can develop the housing size, shape, installation method, color and carrying handle. Charge ports, discharge plugs, cable gauge, cable length and wiring direction can be specified. OEM programs may also include customer logos, labels, cartons, matching chargers and charging-cabinet compatibility.

Factory route from request to delivery

Requirements are reviewed by engineering before prototype production. The sample is then tested for dimensions and function, followed by customer approval, mass production and final inspection. Foshan Airuisi Intelligent Technology Co., Ltd. operates five production lines with maximum daily capacity of up to 1,000 battery packs.

Compliance support

CE, UN38.3 and MSDS documentation can be supported according to the confirmed design and destination market. Final quotation and lead time depend on technical specifications, sample approval, quantity and certification scope.