China KLS-055 3S 15A 11.1V/12V/12.6V Lithium Battery BMS Protection Board with Balance Function for sale

KLS-055 3S 15A 11.1V/12V/12.6V Lithium Battery BMS Protection Board with Balance Function

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 15A 11.1V/12V/12.6V Lithium Battery Protection Board designed for 18650 Li-ion battery packs. This advanced battery management system ensures safe and efficient operation of your battery applications.

Key Features & Protection Functions

Comprehensive over-charging protection for battery safety
Advanced over-discharging protection to extend battery life
Reliable over-current protection during high-load conditions
Instant short circuit protection for emergency situations
Integrated temperature protection against overheating
Automatic balance function for consistent cell performance
High-quality MOS components for extended cycle life
Aluminum alloy heat sink for efficient thermal dissipation

Technical Specifications

Parameter	Specification
Product Name	3S 15A MAX NMC Battery BMS with Balance
Model	KLS-055
Dimensions	58 × 21 × 10 mm
Configuration	3S battery pack, common port for charge/discharge
Maximum Current	15A
Voltage Range	11.1V / 12V / 12.6V
Battery Compatibility	18650 Li-ion cells, NMC chemistry
Customization	Available for 3S-32S lithium batteries with various current ratings

Product Images

KLS-055 BMS front view showing component layout and connections

Close-up view of BMS circuit board and heat sink design

Side view showing compact 58mm × 21mm × 10mm dimensions

BMS installation example in battery pack application

Detailed view of balance connector and wiring terminals

BMS thermal management system with aluminum heat sink

Complete BMS unit with specifications and safety features highlighted

Quality & Certification

FCC, CE, ROHS, and ISO international standard certifications
Strict quality control from raw materials to final shipment
2-year after-sales warranty service
10+ years of technical support experience

Ordering Information

Parameter	Details
Minimum Order Quantity	1 piece
Delivery Time	1-7 working days for standard items
Customization	ODM services available for 3S-32S configurations
Packaging	Bubble bag or box