Battery imbalance, overheating risks, and unstable power output can reduce the performance and lifespan of portable devices. Battery management solutions help you solve these challenges by providing accurate protection, balancing, and intelligent control for lithium battery systems.
Shenzhen Defond Technology develops customized battery solutions integrating cells, BMS, and PACK technologies. Its YX-JH-SDJ Control Board is designed for handheld vacuum cleaners, supporting 3-6S battery packs with 5-20A continuous discharge and 2A active balancing performance for reliable daily operation.
Battery Management Solutions Designed for Safe Energy Control
When you integrate lithium battery systems into handheld devices, you need more than basic protection. A reliable battery management system must monitor voltage, temperature, charging status, and cell balance to maintain stable performance.
Defond Technology provides integrated solutions covering battery cells, self-developed chip-level BMS, and PACK manufacturing. With ISO9001 and ISO14001 certified production systems, the company supports customers requiring consistent quality and scalable battery management solutions.
The YX-JH-SDJ Control Board combines multiple functions:
- Communication control for intelligent system interaction
- Battery level indication for accurate power monitoring
- Battery protection against abnormal conditions
- Capacitive active balancing to improve cell consistency
- Temperature monitoring through SMT NTC sensor
YX-JH-SDJ Control Board Specifications and Applications
The YX-JH-SDJ Control Board is developed specifically for handheld vacuum cleaner battery applications. It supports different battery configurations while maintaining compact installation requirements.
| Feature | Specification |
|---|---|
| Product Type | BMS Control Board |
| Application | Handheld Vacuum Cleaner |
| Supported Battery Series | 3S-6S |
| Continuous Discharge Current | 5A-20A |
| Maximum Balancing Current | 2A |
| Balancing Technology | Capacitive Active Balancing |
| Main Chip | Apesilicon AC6601 |
| Connector | DC Female Jack + B01F-A-12P-S2 12-Pin Connector |
| Temperature Protection | SMT NTC Sensor |
| MOS Package | TO-252-3L |
| MOS Voltage | 30V |
| Board Size | 130×63×19.2mm |
This compact design allows you to integrate the control board into handheld vacuum cleaner systems where space, safety, and power efficiency are important factors.
Smart Battery Management Solutions with Active Balancing Technology
Traditional battery protection boards mainly prevent overcharge, over-discharge, and short circuits. However, battery cells can still become unbalanced after repeated charging cycles.
The YX-JH-SDJ Control Board uses capacitive active balancing technology to transfer energy between cells with different voltage levels.
Key advantages include:
- Improved battery lifespan: Reduces stress caused by uneven cell voltage.
- Stable discharge performance: Maintains consistent output during operation.
- Enhanced safety: Supports temperature monitoring and protection functions.
- Better energy efficiency: Optimizes battery utilization during usage.
For manufacturers developing portable cleaning equipment, smart battery management solutions can improve product reliability and user experience.
How Defond Provides Custom Battery Management Solutions
Defond Technology follows a complete development process to support OEM and ODM customers.
1. Requirement Analysis
You provide battery specifications, application requirements, and operating conditions. Defond engineers evaluate the suitable BMS architecture.
2. Solution Design
The technical team develops customized battery integration solutions, including battery cells, protection circuits, balancing systems, and PACK structures.
3. Testing and Validation
Advanced testing equipment verifies:
- Battery safety performance
- Discharge stability
- Temperature protection
- Cell balancing efficiency
4. Production and Delivery
With automated production lines and manufacturing facilities in Shenzhen, Jiangsu, and Sichuan, Defond supports both prototype development and mass production.
Why Choose Defond for Battery Integration Solutions?
Shenzhen Defond Technology focuses on delivering reliable lithium battery management solutions for different industries.
Your project benefits from:
- Full-chain capability: Integration of battery cells, BMS, and PACK manufacturing.
- Global experience: Products supplied to customers across 30+ countries and regions.
- Strong R&D support: Technical teams including experienced engineers and researchers.
- Certified manufacturing: ISO9001 and ISO14001 quality management systems.
- Flexible customization: Support for consumer and industrial battery applications.
Defond’s battery solutions are used in agriculture drones, power inspection equipment, emergency systems, and other demanding applications where stable energy output is required.
FAQ
1. What does a battery management solution do?
A battery management solution monitors and protects lithium battery systems by controlling voltage, current, temperature, and cell balance. It helps improve safety, reliability, and battery lifespan.
2. Can the YX-JH-SDJ Control Board support different battery configurations?
Yes. The control board supports 3S to 6S battery packs and provides continuous discharge current from 5A to 20A, making it suitable for different handheld vacuum cleaner designs.
Conclusion
Choosing the right battery management solutions allows you to build safer, smarter, and more efficient lithium battery-powered products. With its integrated R&D capability, ISO-certified manufacturing system, and advanced BMS technology, Shenzhen Defond Technology delivers reliable solutions for handheld vacuum cleaners and other portable energy applications.
The YX-JH-SDJ Control Board combines active balancing, battery protection, and intelligent monitoring to provide stable performance for modern battery systems.
Contact Defond Technology for Your Battery Project
Submit your battery requirements and application details to receive a customized solution proposal. Defond Technology provides OEM/ODM support, technical consultation, and confidential project cooperation for global customers.
