Shenzhen Kinglisheng New Energy Technology Co., Ltd.
                                                                                                           
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12 Years
Since 2014
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KLS 3S 5A 12.6V Li-Ion Battery BMS Module with 15A Max Current and 58mm Compact Design

Price Negotiable
Price: $3.19/pieces 1-49 pieces
MOQ: 1
Delivery Time: 5-8 Workdays
Brand: KLS
Product Description
KLS 3S 5A 12.6V BMS Module for Li-Ion 18650 Batteries
Comprehensive Battery Protection Solution

This professional-grade Battery Management System (BMS) provides complete protection for 3-cell lithium-ion battery packs, ensuring safe operation and extended battery life for power tools and industrial applications.

KLS 3S 5A BMS Module front view showing PCB layout and components
Key Protection Features
  • Over-charging protection to prevent battery damage
  • Over-discharging protection for extended battery life
  • Over-current protection during high-load operation
  • Short circuit protection for safety
  • Temperature monitoring and protection
  • Automatic cell balancing function
Technical Specifications
Parameter Specification
Product Name 3S, 15A MAX NMC Battery BMS with Balance
Model KLS-055
Dimensions 58 × 21 × 10 mm
Configuration Common port for charge/discharge
Maximum Current 15A continuous
Voltage Range 12.6V for 3S lithium batteries
Minimum Order 1 piece
Quality & Performance Advantages
  • High-quality MOSFET components for reliable performance
  • Aluminum alloy heat sink for efficient thermal management
  • Extended battery cycle life through precise protection
  • Customizable designs available from 3S to 32S configurations
BMS module side view showing compact 58mm design Close-up view of BMS circuit board components and connections BMS module installed in battery pack application Detailed view of BMS balance connections and wiring BMS module thermal management with heat sink Complete BMS system showing multiple protection features
Certifications & Quality Assurance
  • FCC, CE, ROHS, ISO certified for international standards
  • 2-year warranty with comprehensive after-sales support
  • Full inspection procedures from raw materials to shipment
  • 10+ years of technical expertise and industry experience
Customization & Support

We offer ODM customization services for various battery configurations from 3S to 32S with different current ratings. Sample delivery within 1-3 days, batch production according to order quantity.

Technical Consultation & Support

Contact our technical team for assistance in selecting the optimal BMS for your specific battery requirements:

Email: sale10@klspcba@com

We provide comprehensive support via WhatsApp, WeChat, and other communication platforms.

Factory production process and quality control overview

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

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