Shenzhen Kinglisheng New Energy Technology Co., Ltd.
                                                                                                           
Verified Supplier
12 Years
Since 2014
Menu

KLS-055 3S 15A 11.1V-12.6V Lithium Battery BMS Protection Board 58x21x10mm

Price Negotiable
Price: $3.19/pieces 1-49 pieces
MOQ: 10PCS
Delivery Time: 5-8 Workdays
Brand: KLS
Product Description
Product Overview

KLS BMS 3S 5A 11.1V-12.6V Lithium Battery Protection Board with balance function for 18650 Li-ion battery cells. This charging module provides comprehensive protection for 3-cell battery packs.

KLS-055 BMS 3S 5A Lithium Battery Protection Board front view
Key Features & Protection Functions
  • Compatible with 3S NMC battery pack configurations
  • Over-charging protection for extended battery life
  • Over-discharging protection to prevent damage
  • Over-current protection up to 15A maximum
  • Short circuit protection for safety
  • Temperature protection monitoring
  • Active balance function for cell equalization
  • High-quality MOS components for reliability
  • Aluminum alloy heat sink for efficient thermal management
Technical Specifications
Parameter Specification
Product Name 3S 15A MAX NMC Battery BMS with Balance
Model KLS-055
Dimensions 58 × 21 × 10 mm
Port Configuration Common port for charge/discharge
Voltage Range 11.1V - 12.6V
Maximum Current 15A
Customization Available for 3S-32S lithium batteries with different current ratings
MOQ 1 piece
Delivery Time 1-7 working days
Product Images
KLS-055 BMS circuit board close-up view
BMS protection board side view showing components
BMS board with heat sink installation
BMS protection module wiring diagram
Close-up of BMS board electronic components
BMS board dimensional specifications
Company Advantages & Support
Why Choose Our BMS Products?
  • 10+ years of technical expertise and strong after-sales support
  • International certifications: FCC, CE, ROHS, ISO
  • Factory-direct pricing with controlled delivery timelines
  • Comprehensive product range for power, energy storage, and consumer batteries
Quality Assurance
  • Strict inspection procedures from raw materials to final shipment
  • Full product inspection implementation
  • 2-year after-sales warranty service
Customization & Support
  • Minimum order quantity: 1 piece
  • ODM customization available for specific requirements
  • Technical consultation for selecting the right BMS for your battery system
KLS BMS company overview and contact information
Contact Information

Email: sale5@klspcba@com
Available communication: WhatsApp, WeChat, and other messaging platforms

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

Request A Quote

Please check your email address.
Your message must be at least 20 characters.