4S 10A BMS PCBA for 18V Lithium Battery - 48mm x 35mm Board with Charge/Discharge Protection
Price:
$0.1-$50.0/PCS
MOQ:
10PCS
Delivery Time:
5-8 Work Days
Brand:
KLS
Product Description
Product Overview
The B116 4S 10A Lithium Battery Management System provides comprehensive charge and discharge protection for 3-series ternary lithium batteries. Featuring a same-port interface design, this PCBA supports maximum working current of 10A and offers optional configurations for enhanced functionality.
Key Specifications
| Parameter | Specification |
|---|---|
| Battery Configuration | 4S (3-series ternary lithium) |
| Discharge Current | 10A MAX |
| Board Size | 48mm × 35mm |
| Protection Functions | Short Circuit, Overcharge, Over-discharge, Over-current |
| Selectable Functions | Balance Function, Temperature Sensor |
| Compatible Battery Types | LiFePO4, Li-ion, LTO, NMC, LFP |
| Certifications | CE, FCC, RoHS, ISO9001, ISO14001, REACH, ISO13485 |
Technical Features
- Same-port interface design for simplified integration
- Maximum working current: 10A
- Comprehensive protection: short circuit, overcharge, over-discharge, over-current
- Optional balance function and temperature sensor support
- High-performance chips and MOS transistors for stable operation
- Rapid response function for effective battery protection
Application Fields
Electric bicycles, motorcycles, e-bikes, e-wheelchairs, e-tricycles, low-speed vehicles, electric power tools, startup power systems, and energy storage applications.
Product Images
Installation Guidelines
Wiring Precautions
- Requires electronic technical expertise for installation
- Connect B- wire first to battery negative terminal using short, thick wire
- P+/P- connections must use thick wires to prevent board damage
- Ensure all connections are secure and properly soldered
Quality Assurance
All products undergo 100% professional laboratory testing and repeated aging tests. Certified with FCC, CE, RoHS and other international standards. Includes 3-year after-sales warranty with free replacement spare units.
Customization & Support
We offer ODM customization services with minimum order quantity of 1 piece. Standard samples delivered within 1-3 days, customized samples within 3-10 days. Technical support includes instructional videos and online engineer guidance.
Frequently Asked Questions
Why choose our company?
Over 10 years of technical support, international certifications (FCC, CE, RoHS), and factory-direct pricing.
How to select the right BMS?
Based on your battery's voltage and current requirements. Consult our customer service for optimal system matching.
Contact Information
Mobile & WhatsApp & WeChat: +8617779781189
Email: sale10@jlspcba.com
Available 7x24 hours for technical support and customization inquiries.
Email: sale10@jlspcba.com
Available 7x24 hours for technical support and customization inquiries.
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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