72V Electric Motorcycle Battery Supplier Selection: A Complete Guide for OEM Buyers

The 72V electric motorcycle battery system is commonly used in applications that require higher power output, longer riding range, and stable performance. Compared with lower-voltage systems, a 72V battery pack is often selected for high-power electric motorcycles, delivery vehicles, performance scooters, and commercial mobility applications.

However, choosing a suitable 72V electric motorcycle battery supplier is not only about finding a battery with the correct voltage. The battery pack needs to match the vehicle system, including the motor, controller, charger, installation space, and operating environment.

For electric motorcycle manufacturers and distributors, the battery supplier should have capabilities in:

• 电池组设计
• 细胞选择
• BMS 开发
• 结构定制
• 安全测试
• Mass production management

A reliable supplier can help reduce integration problems and improve product consistency during long-term production.

Dongguan Yizhan Electronics Technology Co., Ltd. provides customized lithium battery PACK solutions for electric motorcycles, e-bikes, industrial vehicles, and other electric mobility applications.

What Is a 72V Electric Motorcycle Battery?

A 72V electric motorcycle battery pack is a lithium battery system designed to provide approximately 72 volts nominal output.

A typical lithium-ion 72V configuration usually uses:

• 20 series (20S) battery cells
• Fully charged voltage: around 84V
• Different parallel configurations depending on capacity requirements

The final battery specifications depend on:

• 电机功率
• Controller current
• Required riding range
• Vehicle weight
• Application environment

例如

A 72V system should be designed as a complete power solution rather than simply selecting a higher voltage battery.

Why Choose a Professional 72V Electric Motorcycle Battery Supplier?

1. Battery Design Needs to Match Vehicle Requirements

A professional battery manufacturer evaluates the complete vehicle system before designing the battery pack.

重要参数包括：

Motor Power

Higher-power motors require batteries with suitable discharge capability.

例如

• 1000W motor
• 2000W motor
• 3000W+ motor

may require different battery current outputs.

Controller Compatibility

The battery must match:

• 连续放电电流
• 峰值放电电流
• Controller protection settings

An incorrectly designed battery may cause:

• Voltage drop
• Reduced acceleration
• BMS protection activation

Installation Space

Electric motorcycles have limited battery compartments.

Battery suppliers need to consider:

• 电池尺寸
• Mounting brackets
• Cable position
• Connector selection
• Waterproof structure

How to Select the Right Battery Cells for a 72V Motorcycle Battery?

Battery cells directly influence:

• 能量密度
• 周期寿命
• 安全性能
• 费用

Common choices include:

NMC锂电池电芯

NMC cells are widely used where higher energy density is required.

优势

• 更高的能量密度
• Compact battery design
• Suitable for lightweight vehicles

应用：

• Performance electric motorcycles
• Long-range models
• Urban commuting vehicles

磷酸铁锂（LiFePO4）电池电芯

LiFePO4 batteries are often selected for applications requiring stable operation and longer cycle performance.

优势

• Good thermal stability
• 循环寿命长
• Suitable for frequent charging applications

应用：

• Delivery motorcycles
• 车队车辆
• Commercial mobility solutions

Evaluate the Battery Supplier’s BMS Capability

The Battery Management System (BMS) is a critical part of a 72V electric motorcycle battery pack.

A suitable BMS should provide:

保护功能

包括

• 过充电保护
• 过放电保护
• 过流保护
• 短路保护
• 温度保护
• 细胞平衡

智能通信功能

For advanced electric motorcycle applications, suppliers may provide:

• CAN 通信
• UART
• RS485
• 蓝牙监控

Smart BMS allows vehicle manufacturers to monitor:

• Battery status
• 剩余容量
• Fault information
• 运行条件

Check the Manufacturing Process of the Battery Supplier

A professional 72V battery manufacturer should have a controlled production process.

Battery Cell Inspection

Before assembly:

• 电压测试
• 内部电阻测试
• Capacity checking
• Cell matching

are important steps.

Consistent cells help improve battery pack performance.

PACK Assembly Process

Typical production steps include:

1. 细胞排列
2. Welding connection
3. BMS 安装
4. Wiring assembly
5. 外壳安装
6. Performance testing

For electric motorcycle applications, the battery pack also needs mechanical protection against:

• 振动
• Shock
• 灰尘
• 湿度

Aging and Final Testing

Before shipment, battery packs should complete testing procedures such as:

• Charging test
• Discharging test
• Protection test
• 通信测试
• 老化试验

These processes help verify product consistency.

Certifications and Compliance for 72V Electric Motorcycle Batteries

When exporting electric motorcycle batteries, manufacturers should consider market requirements.

Common documents and certifications include:

UN38.3

Required for lithium battery transportation.

It covers safety tests including:

• Altitude simulation
• Temperature cycling
• 振动
• Mechanical shock

IEC 62133-2

A safety standard for rechargeable lithium battery cells and batteries.

CE and RoHS

Common requirements for products entering European markets.

EU Battery Regulation

Battery manufacturers supplying European customers should pay attention to requirements related to:

• Battery information
• 可持续性
• Compliance documentation

Questions to Ask Before Choosing a 72V Battery Supplier

1. Can the supplier provide custom battery design?

Ask whether they support:

• 电压定制
• Capacity adjustment
• 电池结构设计
• BMS 定制

2. Does the supplier have mass production experience?

重要因素包括：

• Production capacity
• 质量控制系统
• Repeat order consistency
• 供应链管理

3. Can they provide technical support?

A professional supplier should support:

• Battery selection
• Prototype testing
• Vehicle integration
• Certification documents

Dongguan Yizhan Electronics: Custom 72V Electric Motorcycle Battery Solutions

Dongguan Yizhan Electronics Technology Co., Ltd.  focuses on lithium battery PACK manufacturing and customized battery solutions.

The company provides battery solutions for:

• 电动摩托车
• 电动滑板车
• 电动自行车
• 工业车辆
• 机器人
• 医疗设备

72V Battery Pack Customization Capability

Yizhan Electronics supports:

• 72V lithium-ion battery packs
• High-capacity battery solutions
• 智能 BMS 集成
• 定制外壳设计
• OEM/ODM development

Manufacturing Advantages

Production capabilities include:

• Battery cell inspection
• 自动装配
• 激光焊接
• BMS 安装
• 老化测试
• 最终质量检验

The company works with customers to develop battery packs according to vehicle specifications and application requirements.

结论

Selecting a 72V electric motorcycle battery supplier requires evaluating more than battery voltage and capacity.

OEM buyers should consider:

• 电池单体质量
• BMS design
• Engineering support
• 制造能力
• Testing procedures
• 认证要求

A professional battery PACK manufacturer can help electric motorcycle companies develop reliable and suitable power solutions.

Dongguan Yizhan Electronics Technology Co., Ltd. provides customized 72V lithium battery solutions with battery design, PACK manufacturing, and technical support for global electric mobility applications.