3S 5A 12V Lithium Battery BMS Board for Power Tools - 55mm × 11mm Size with CE/FCC Certification
Price:
$0.1-$50.0/PCS
MOQ:
10PCS
Delivery Time:
5-8 Work Days
Brand:
KLS
Product Description
Product Overview
3S 5A 12V Lithium Battery Management System (BMS) Board designed for power tools and electric applications. This professional-grade protection board ensures safe charging and discharging operations for 3-series lithium battery packs.
Key Specifications
| Parameter | Specification |
|---|---|
| Board Size | 55mm × 11mm |
| Discharge Current | 5A Maximum |
| Voltage Configuration | 12V (3S Configuration) |
| Battery Compatibility | LiFePO4, Li-ion, NMC, LTO Battery Packs |
| Protection Functions | Short Circuit, Overcharge, Over-discharge, Over-current |
| Optional Features | Balance Function, Temperature Sensor |
| Certifications | CE, FCC, RoHS, ISO9001, ISO14001, REACH, ISO13485 |
Core Features
Same-Port Interface Design
Simplified wiring with integrated charge/discharge ports
Simplified wiring with integrated charge/discharge ports
High-Quality Components
Premium chips and MOS transistors for reliable performance
Premium chips and MOS transistors for reliable performance
Rapid Response Protection
Fast-acting safety mechanisms for battery protection
Fast-acting safety mechanisms for battery protection
Customizable Options
Balance current, voltage settings, and board specifications
Balance current, voltage settings, and board specifications
Application Fields
- Electric Bicycles & Motorcycles
- E-bikes, E-wheelchairs, E-tricycles
- Low Speed Electric Vehicles
- Power Tools & Electric Tools
- Energy Storage Systems
- Solar Power Applications
Technical Details
Protection IC Pin Functions
- VDD: Positive Power Supply
- VSS: Negative Power Supply
- V-: Overcurrent and Short Circuit Detection
- Dout: Discharge Protection Terminal
- Cout: Charging Protection Terminal
Product Images
Installation Guidelines
Important Wiring Precautions:
- Requires basic electronics technical expertise for installation
- Connect B- wire first using short, thick wire to battery negative terminal
- Use thick wires for P+/P- connections to prevent board damage
- Ensure all connections are secure and properly soldered
Quality Assurance
- 100% professional laboratory testing and aging tests
- International standard certifications (CE, FCC, RoHS)
- 3-year after-sales warranty with free replacement units
- Over 10 years of technical support experience
Customization & Support
We offer comprehensive OEM/ODM services with customizable board specifications including thickness, copper thickness, hole size, line width, and surface finishing options.
Contact Information:
Mobile & WhatsApp & WeChat: +8617779781189
Email: sale10@jlspcba.com
7x24 hours online service available
Mobile & WhatsApp & WeChat: +8617779781189
Email: sale10@jlspcba.com
7x24 hours online service available
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Kinglisheng New Energy Technology Co., Ltd.
Location
Room 101, Building 4, North Yongfa Science Park, Xinhe Road, Gonghe Community, Shajing Street, Shenzhen, Guangdong, China
Contact Person
Miya