JLGW BMS NMC 4S 10A WITH BAL

JLGW BMS NMC 4S 10A WITH BALANCE Hardware

Product Data Sheet

The BMS NMC 4S 10A WITH BALANCE (JLGW) is a robust and intelligent protection solution for 14.8V lithium-ion battery packs. Designed for 4 series (4S) cell configurations, this Battery Management System ensures optimal safety, battery life extension, and stable operation for lithium-ion (NMC) cells. Integrated with a 10A discharge current rating, this model features active cell balancing, enhancing uniform cell performance and longevity.

Key Features

• •Reliable Overcharge/Overdischarge Protection
• •Automatic Cell Balancing Function
• •Supports Continuous 10A Discharge Current
• •Temperature-Sensitive Shutdown
• •Compact PCB Design - Easy to Integrate

Specifications

Parameter	Details
Model	BMS NMC 4S 10A with Balancing (JLGW)
Battery Chemistry	Lithium-Ion (NMC 3.7V per cell)
Configuration	4S (4 Cells in Series) - 14.8V Nominal
Max Charging Voltage	16.8V
Charge Current	Up to 5A
Discharge Current	10A (Continuous)
Balance Function	Yes (Passive Equalization Circuit)
Protection Features	Overcharge, Overdischarge, Short-circuit, Overcurrent, Thermal
PCB Type	Green FR4 with pre-mounted thermal sensor
Build Size	Compact rectangular PCB for embedded use
Connector	JST Balance Port for Easy Cell Connection

Applications

• •Lithium-Ion 4S Battery Packs (14.8V)
• •Smart Lighting Systems
• •Medical Equipment Backups
• •Drone and UAV Battery Management
• •Power Tools and Portable Devices
• •DIY Projects and RC Hobby Kits

The PCM NMC 04S/10A is a Battery Protection Circuit Module (PCM) designed for 4 series Nickel Manganese Cobalt (NMC) battery packs, supporting a 10A continuous discharge current. This module is suitable for moderate-power applications, such as small energy storage systems, backup power solutions, and portable devices. It offers essential protection features, including overcharge, over-discharge, overcurrent, short circuit, and temperature protection, ensuring the safe and reliable operation of the battery. Additionally, it helps balance the cells, maintaining uniform voltage levels across the battery pack and enhancing its overall performance and lifespan.