Shenzhen Kinglisheng New Energy Technology Co., Ltd.
                                                                                                           
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12 Years
Since 2014
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KLS BMS Active Balancer 4S-17S 70A Lifepo4 Battery Management System with 140x65.2mm Dimensions

Price Negotiable
Price: $20.97/pieces 1-49 pieces
MOQ: 10PCS
Delivery Time: 5-8 Workdays
Brand: KLS
Product Description
Product Overview
KLS BMS Active Balancer supports 4S-17S battery configurations with 70A maximum current capacity. This advanced battery management system is designed for LiFePO4, Li-ion, NMC, and Sodium-ion battery packs, providing comprehensive protection and balancing functions.
KLS BMS Active Balancer 4S-17S Lifepo4 Battery Management System
Key Features & Protection Functions
  • Compatible with 4-7S, 10S, 13S, 14S, 16S, 17S battery configurations
  • Supports Li-ion, LiFePO4, NMC, and Sodium-ion battery chemistries
  • Over-charging protection for extended battery life
  • Over-discharging protection to prevent damage
  • Over-current protection for safe operation
  • Short circuit protection for enhanced safety
  • Temperature protection against overheating
  • Active balancing function for optimal performance
Technical Specifications
Product Name 4-7S, 10S, 13S, 14S, 16S, 17S, 70A MAX Li-ion/LiFePO4/NMC/Sodium-ion BMS with Balance
Model KLS-173
Dimensions 140 × 65.2mm
Configuration Common port for charge/discharge
Customization Available for 3S-32S lithium batteries with different current ratings
Minimum Order Quantity 1 piece
Delivery Time 1-7 working days
Product Advantages
  • High-quality MOSFET components for extended battery cycle life
  • Aluminum alloy heat sink for efficient thermal management during high-current operation
  • International certifications including FCC, CE, ROHS, and ISO standards
  • 2-year warranty with comprehensive after-sales support
Product Images
KLS BMS internal circuit board and components KLS BMS heat sink and thermal design KLS BMS wiring connections and terminals KLS BMS installation and mounting options KLS BMS size comparison and scale reference KLS BMS packaging and protective materials
Quality & Support
Certifications & Standards

All products undergo strict quality control procedures and hold FCC, CE, ROHS, and ISO international certifications.

Technical Support

Over 10 years of technical expertise in battery management systems for power batteries, energy storage batteries, and consumer batteries.

Customization Services

ODM customization available with 1-3 days for existing samples and 3-15 days for customized solutions.

Contact Information

For technical consultation and product selection assistance:

Email: sale5@klspcba@com

Available payment methods: Visa, Mastercard, T/T, PayPal, Apple Pay, Google Pay, Real-time Bank Transfer, RMB

KLS BMS company contact and support information

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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