In today’s rapidly evolving technology market, standard batteries cannot always meet the specific requirements of different devices and industries. From electric bicycles and autonomous robots to industrial vehicles and marine equipment, every application has unique demands for power output, battery size, operating time, safety, and communication functions.
Custom battery packs provide a flexible solution by allowing manufacturers and businesses to develop battery systems according to their exact equipment requirements. By selecting suitable battery cells, designing the right configuration, integrating an intelligent Battery Management System (BMS), and optimizing mechanical structures, customized battery packs can deliver reliable power solutions for a wide range of applications.
Dongguan Yizhan Electronics Technology Co., Ltd. specializes in OEM and ODM lithium battery pack manufacturing, providing customized battery solutions for eMobility, robotics, industrial equipment, energy storage, and other applications.
Part 1.What Are Custom Battery Packs?
A custom battery pack is a rechargeable battery system specifically designed according to the requirements of a particular device or application.
Unlike standard off-the-shelf batteries, custom battery packs are developed based on factors such as:
- Required voltage and capacity
- 利用可能な設置スペース
- 職場環境
- Discharge and charging requirements
- 通信プロトコル
- Safety standards
- 機械設計
- Application lifespan
A customized battery pack typically includes battery cells, a Battery Management System (BMS), protection circuits, connectors, wiring harnesses, battery enclosure, and other components required for complete integration.
For example, an electric bicycle manufacturer may require a slim battery design that fits inside the bicycle frame, while an AGV robot manufacturer may need a high-cycle-life battery with CAN communication and fast charging capability. A professional battery manufacturer can develop different solutions according to each application.
Part 2.Why Choose Custom Battery Pack Solutions?
1. Designed According to Your Equipment Requirements
Every device has different power requirements. A customized battery pack allows engineers to optimize the battery system based on the actual working conditions.
Key customization parameters include:
Voltage Configuration
Battery packs can be designed for different voltage platforms, including:
- 12V battery packs
- 24V battery packs
- 36V battery packs
- 48V battery packs
- 51.2V battery packs
- 72Vバッテリーパック
The correct voltage configuration ensures compatibility with motors, controllers, and electronic systems.
Capacity Design
Battery capacity determines how long equipment can operate before recharging.
Custom battery packs can be designed with different capacities based on:
- 営業時間
- Power consumption
- 負荷要件
- 充電頻度
Mechanical Structure Design
Different devices have different installation limitations.
Battery pack customization can include:
- Compact designs
- Waterproof housings
- Special shapes
- Mounting brackets
- コネクタのカスタマイズ
This helps ensure smooth integration into the final product.
Part 3.Advantages of Custom Lithium Battery Packs
稼働時間の延長
Lithium battery technology provides high energy density, allowing equipment to operate longer with a compact battery design.
For applications such as delivery robots, AGVs, and electric vehicles, longer operating time can reduce charging frequency and improve productivity.
Flexible Design Options
A customized battery solution allows manufacturers to select:
- 電池の化学組成
- Cell size
- 定員
- BMSの機能
- Communication systems
- 保護機能
This flexibility helps create a battery system that matches the application.
Improved Safety Management
Modern lithium battery packs use intelligent BMS technology to monitor:
- 電圧
- 現在
- 温度
- 充電状態（SOC）
- 健康状態（SOH）
The BMS helps protect the battery from:
- 過充電
- 過放電
- 過電流
- 短絡回路
- Abnormal temperatures
Better Product Integration
For equipment manufacturers, battery integration is an important part of product development.
A custom battery pack manufacturer can provide:
- Engineering support
- 3D structure design
- Prototype samples
- Testing support
- 量産
This reduces development challenges and improves product compatibility.
Part 4.Custom Battery Pack Applications
Custom eBike Battery Packs
Electric bicycles require lightweight, reliable, and efficient battery systems.
Custom eBike battery solutions include:
- Down tube battery packs
- Rear rack battery packs
- シートチューブ・バッテリー
- 一体型フレームバッテリー
- Folding bike batteries
Common specifications include:
- 36V lithium battery packs
- 48V lithium battery packs
- 52V lithium battery packs
- High-capacity long-range batteries
Custom designs allow battery manufacturers to optimize:
- サイズ
- 重量配分
- 充電性能
- 防水プロテクション
Part 5.AGV and AMR Robot Battery Packs
Automated Guided Vehicles (AGVs) and Autonomous Mobile Robots (AMRs) require batteries that support continuous operation in warehouses and factories.
Custom AGV battery packs are designed with features such as:
- 高いサイクル寿命
- 安定した放電性能
- 急速充電機能
- Smart BMS communication
- CAN / RS485 communication protocols
代表的な用途は以下の通り：
- Warehouse robots
- Logistics robots
- Factory automation equipment
- マテリアルハンドリングシステム
LiFePO4 battery chemistry is widely used in AGV applications because of its stable performance and long service life.
Part 6.Industrial Equipment Battery Solutions
Industrial equipment often operates under demanding conditions and requires reliable power systems.
Custom lithium battery packs are used in:
Forklift Batteries
Lithium forklift batteries provide:
- High energy efficiency
- Reduced maintenance requirements
- Opportunity charging capability
- Stable performance during operation
ゴルフカート用バッテリー
Custom golf cart battery packs can replace traditional lead-acid batteries with:
- Higher usable energy
- Reduced weight
- 長寿命
- スマートバッテリー監視
Cleaning Machine Batteries
Floor scrubbers and industrial cleaning machines require batteries with:
- High discharge capability
- 長時間の稼働
- Compact installation design
Part 7.Marine Lithium Battery Packs
Marine applications require batteries that can handle moisture, vibration, and changing environmental conditions.
Custom marine battery solutions are designed for:
- 電動ボート
- Fishing boats
- Sailboats
- Marine propulsion systems
Important design considerations include:
- Waterproof enclosure
- 耐食性
- 熱管理
- 安全対策
LiFePO4 battery packs are commonly selected for marine applications due to their stable characteristics and long cycle performance.
Part 8.Battery Cell Selection for Custom Battery Packs
Choosing the right battery cell is an important step in custom battery design.
Different applications require different cell characteristics.
18650 Lithium Battery Cells
18650 cells are widely used because of:
- Mature technology
- Flexible configuration
- 確かな性能
用途は以下の通り：
- 電動工具
- 携帯用機器
- Small electric devices
21700 Lithium Battery Cells
21700 cells provide higher capacity compared with traditional cylindrical cells.
用途は以下の通り：
- eBikes
- ロボット工学
- 高出力機器
LiFePO4 バッテリーセル
Lithium iron phosphate cells are commonly used for applications requiring:
- 安全性
- 長いサイクル寿命
- 安定したパフォーマンス
用途は以下の通り：
- エネルギー貯蔵
- AGVロボット
- ゴルフカート
- 船舶用バッテリー
NMCリチウム電池セル
NMC cells provide high energy density and are suitable for applications requiring compact designs.
用途は以下の通り：
- Electric mobility
- 携帯端末
- High-energy applications
Part 9.Custom Battery Pack Manufacturing Process
Step 1: Requirement Analysis
The engineering team evaluates:
- アプリケーション環境
- 電圧要件
- Capacity requirements
- サイズの制限
- Communication needs
A detailed battery specification is created before development.
Step 2: Battery Design and Engineering
Engineers design:
- 電池の構造
- 細胞の配列
- Protection circuit
- BMSシステム
- Cable layout
- 住宅設計
3D drawings and prototypes can be developed for customer review.
ステップ3：試作の製作
Before mass production, prototype samples are produced for:
- Equipment testing
- 性能検証
- Installation testing
- Customer approval
This process helps identify possible improvements before production.
Step 4: Battery Testing and Quality Control
Professional battery manufacturing requires strict testing procedures.
テストの内容は以下の通りです：
- Cell voltage testing
- 内部抵抗試験
- 充放電テスト
- エージング試験
- 温度試験
- 振動試験
- 安全点検
Each battery pack is evaluated to ensure consistent quality.
ステップ5：量産
After approval, battery packs enter production.
製造工程は以下の通り：
- 細胞選別
- レーザー溶接
- Spot welding
- BMS設置
- Assembly
- エージング試験
- 最終検査
A professional production system ensures stable quality and delivery capability.
Part 10.Smart BMS for Custom Battery Packs
The Battery Management System is one of the most important components of a lithium battery pack.
A smart BMS provides:
- Real-time monitoring
- Battery protection
- 通信機能
- 故障検出
Supported communication options may include:
- CAN
- RS485
- UART
- Modbus
For industrial applications, communication between the battery and equipment helps improve system management and maintenance efficiency.
Part 11.Battery Certifications and Safety Standards
Reliable battery solutions require compliance with international standards.
Custom battery packs can be designed according to certifications including:
- UN38.3
- IEC 62133-2
- CE
- FCC
- RoHS
- UL規格
- EN standards
Certification requirements depend on the target market and application.
A professional battery manufacturer can support customers with documentation and testing requirements.
Part 12.Why Choose an OEM Custom Battery Pack Manufacturer?
Working with an experienced OEM battery manufacturer provides several advantages:
Engineering Expertise
Professional engineers help transform application requirements into practical battery designs.
柔軟なカスタマイズ
Customers can customize:
- バッテリー容量
- 電圧
- 定員
- コネクタ
- Communication system
- 住宅設計
生産能力
A reliable manufacturer provides:
- プロトタイプ開発
- 小ロット生産
- Large-scale manufacturing
- 品質管理システム
Long-Term Partnership
OEM battery suppliers support customers throughout product development, production, and after-sales service.
FAQ About Custom Battery Packs
Q1: What information is required for a custom battery pack?
Customers usually need to provide:
- アプリケーションタイプ
- Voltage requirement
- Capacity requirement
- 寸法
- 職場環境
- 通信要件
Engineers can then recommend a suitable battery solution.
Q2: How long does it take to develop a custom battery pack?
Development time depends on battery complexity, design requirements, testing needs, and production schedule.
A typical process includes design confirmation, prototype production, testing, and approval.
Q3: Can you customize lithium batteries for different industries?
Yes. Custom lithium battery packs can be developed for:
- eBikes
- AGVロボット
- AMRロボット
- フォークリフト
- ゴルフカート
- 船舶用機器
- 産業機械
- エネルギー貯蔵システム
Q4: What battery cells are available for custom packs?
Battery solutions can use:
- 18650 cells
- 21700セル
- LiFePO4セル
- NMC cells
- Polymer lithium cells
The cell selection depends on application requirements.
Q5: Can the battery pack include smart communication?
Yes. Smart BMS systems can support communication protocols such as CAN, RS485, UART, and Modbus.
Q6: Do you provide OEM and ODM services?
Yes. OEM and ODM services include battery design, prototype development, manufacturing, testing, and customization support.
結論
Custom battery packs provide flexible and reliable power solutions for modern equipment and industrial applications. By combining suitable battery cells, intelligent BMS technology, customized structures, and professional manufacturing processes, businesses can develop battery systems that match their specific requirements.
From electric mobility and robotics to industrial equipment and marine applications, a reliable custom battery pack manufacturer can help turn power requirements into practical battery solutions.
Dongguan Yizhan Electronics Technology Co., Ltd. provides OEM/ODM lithium battery pack solutions with engineering support, customized design capabilities, and professional manufacturing experience.
Contact us today to discuss your custom battery pack requirements and develop a battery solution designed for your application.
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