Email: sales01@ai-ruisi.cn Tel: +86-18138535456
Voltage: 60V
Capacity:45Ah
Dimensions: Customizable
Maximum Discharge Current: 40A / 50A (customizable)
BMS (Protection Board):Bluetooth BMS 50A / 60A (customizable)
Cell Type: 33140 / 32140 Cylindrical LiFePO₄ Cells
Color: Black or customizable
Case: Steel box / stainless steel box (customizable)
Charging Port: Optional
Discharging Port: Optional
OEM/ODM: Custom orders welcome
| Parameter | Specification |
|---|---|
| Nominal Voltage | 60V |
| Nominal Capacity | 45Ah |
| Max Discharge Current | 40A / 50A (customizable) |
| Cell Type | 33140 / 32140 Cylindrical LiFePO₄ Cells |
| BMS | Bluetooth BMS 50A / 60A (customizable) |
| Dimensions | Customizable (tailored to your frame) |
| Case Material | Black steel / stainless steel box (customizable) |
| Charging Port | Optional (according to your charger plug type) |
| Discharging Port | Optional (according to your controller connector) |
| Color | Black or custom color available |
| Customization | OEM / ODM services fully supported |
✅ Why Choose This LiFePO₄ Battery?
1. LiFePO₄ Cells – Safety First
Equipped with 33140 / 32140 cylindrical LiFePO₄ cells, which are chemically stable, heat-resistant, non-flammable, and non-explosive. Even in cases of overcharging or short circuits, they are resistant to catching fire, fundamentally ensuring user safety. Compared with ternary lithium batteries, LiFePO₄ offers significant advantages in safety and cycle life.
2. Long Cycle Life – Durable and Cost-Effective
LiFePO₄ batteries offer a cycle life of over 2000 times, far exceeding that of ordinary ternary lithium batteries. A single investment delivers long-term use, offering superior overall value – especially suitable for high-frequency daily use in delivery vehicles and commuter transport.
3. 45Ah Moderate Capacity – Meets Daily Travel Needs
The 45Ah capacity strikes the perfect balance between range and lightweight design. A single charge meets the demands of daily use scenarios such as urban commuting, food delivery, campus transportation, and more – just enough, without waste or range anxiety.
4. Smart Bluetooth BMS – Real-Time Battery Status Monitoring
Built-in Bluetooth smart Battery Management System (BMS) allows you to monitor real-time data including voltage, current, temperature, and remaining capacity via a mobile APP. It also features multiple safety protections including overcharge protection, over-discharge protection, over-current protection, short-circuit protection, and temperature protection – giving you peace of mind on every ride.
5. Fully Customizable Size / Case / Ports – Perfect Fit for U2 Standard Edition
Whether you need specific dimensions, stainless steel or black iron case, customized charge/discharge ports, or personalized colors, we can tailor the battery to your exact requirements, ensuring a perfect fit for your U2 1500W Standard Edition electric bike with easy installation.
6. High Discharge Current – Stable Power Output
Supports a maximum continuous discharge current of up to 50A, perfectly matched to the power demands of a 1500W motor. Smooth start-up and seamless acceleration – whether cruising on flat roads or climbing mild slopes, it delivers stable and reliable power support.
We understand that every modified electric bike has unique requirements, which is why we offer comprehensive OEM/ODM customization services:
Custom battery dimensions and shape
Custom case materials (steel case / stainless steel)
Custom charge/discharge port types
Custom colors and LOGO printing
BMS parameters adjustable according to requirements (charge/discharge current limits, voltage thresholds, etc.)
Optional low-temperature heating module
Optional matching chargers of different specifications
U2 1500W Standard Edition electric bike
Food delivery electric bikes
Urban commuter electric bicycles
Campus transportation vehicles
Light electric tricycles
Tell us your required battery dimensions, discharge current, port types, and quantity – we'll recalculate the price and send you a tailored solution within 24 hours.
OEM/ODM orders are warmly welcomed.

Foshan Airuisi Intelligent Technology Co., Ltd. is a high-tech enterprise that integrates the research, development, production, and sales of lithium batteries, as well as the manufacturing of electric bicycle whole vehicles. We are not only dedicated to providing high-quality, high-performance lithium battery products but also committed to the production and manufacturing of electric bicycles, offering our customers a one-stop solution from power source to the complete vehicle.
Our lithium battery products are widely used in various electric bicycle fields, including electric bicycles, electric motorcycles, and electric scooter. Meanwhile, the electric bicycle series we independently produce has also been well received in the market. These electric bicycle products combine advanced technology with stylish design, offering not only excellent performance but also environmental protection and energy saving, meeting the needs of green travel in modern cities.
Airuisi Intelligent Technology boasts a professional team with rich experience and exquisite technical skills. They have a deep background and practical experience in the research and development of lithium batteries and the manufacturing of electric bicycles. We continuously carry out technical research and innovation to ensure that our electric bicycles and lithium battery products can meet the growing market and customer demands.
As a company adhering to the concept of sustainable development, we pay attention to environmental protection and the efficient use of resources. We not only implement strict environmental protection measures in the production process of lithium batteries but also consistently adhere to the principles of energy saving and emission reduction in the design and manufacturing of electric bicycles. Our products have passed multiple international certifications such as CE, UN38.3, MSDS, ensuring high safety and reliability.
Airuisi Intelligent Technology also offers personalized electric bicycle customization services, conducting overall vehicle design and production according to specific customer needs. Whether it’s special body size, battery capacity requirements, or specific performance indicators, we can provide professional solutions to help customers achieve personalized and differentiated market competitiveness. We are committed to becoming a leading manufacturer in the electric bicycle industry, promoting the development and progress of the industry.









Contact: Ada Wang
Phone: +86-18138535456
Tel: +86-18138535456
Email: sales01@ai-ruisi.cn
Add: 2nd Floor, Building 4, Runhui technology park, No.5 Taishan Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province. China
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