4S LiFePO4 BMS 15A Active Balancer Board for Power Tools and Solar Battery Packs - 63mm x 32mm Size
Price:
$0.1-$50.0/PCS
MOQ:
10PCS
Delivery Time:
5-8 Work Days
Brand:
KLS
Product Description
Product Overview
The 4S BMS LiFePO4 15A Active Balancer Board provides comprehensive protection for power tools and solar battery packs. This battery management system features active balancing technology and robust protection functions.
Battery Type: LiFePO4 / Li-ion / LTO / NMC / LFP
Configuration: 4S (4 cells in series)
Working Current: 15A maximum
Board Size: 63mm × 32mm
Technical Specifications
| Parameter | Specification |
|---|---|
| Discharge Current | 15A maximum |
| Protection Functions | Short Circuit, Overcharge, Over-discharge, Over-current |
| Selectable Functions | Balance Function, Temperature Sensor |
| Board Thickness | 0.5-4OZ / 1 Oz / 2Oz or Custom |
| Copper Thickness | 0.2~6mm or customize |
| Surface Finishing | HASL, Immersion gold, Flash gold, Plated silver, OSP |
| Certifications | CE, FCC, RoHS, ISO9001, ISO14001, ISO13485, REACH |
Key Features
- Active balancing function for optimal cell performance
- Comprehensive protection against short circuits and over-current
- Temperature detection via NTC port for thermal management
- High-performance chips and quality components ensure reliability
- Customizable voltage and balanced current settings
- Same-port interface design for simplified installation
Application Fields
- Electric bicycles, motorcycles, and e-bikes
- E-wheelchairs, e-tricycles, and low-speed vehicles
- Power tools and industrial equipment
- Solar battery packs and energy storage systems
- Startup power and backup power applications
Product Images
Installation Guidelines
- Requires basic electronics technical expertise for proper installation
- Connect B- wire first to battery negative terminal using short, thick wire
- 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 certifications including CE, FCC, and RoHS
- 3-year after-sales warranty with free replacement service
- Over 10 years of technical support experience
Customization & Support
- ODM customization available with minimum order quantity of 1 piece
- Sample delivery within 1-10 days depending on requirements
- Technical support via online video calls and instructional videos
- Factory-direct pricing for bulk orders
Contact Information
Mobile & WhatsApp & WeChat: +8617779781189
Email: sale10@jlspcba.com
24/7 online service available for technical support and custom orders.
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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