BMS NMC 4S 20A WITH BALANCE (JLGW) (04b5)

300.00

Parameter Details
Model BMS NMC 4S 20A WITH BALANCE (JLGW)
Battery Type Lithium-Ion (NMC – 3.7V per cell)
Configuration 4S (4 Series Cells)
Nominal Voltage 14.8V
Max Charge Voltage 16.8V
Charge Current 10A
Discharge Current 20A (Continuous)
Balancing Yes – Passive Balancing Function
Balance Current 42mA typical
PCB Color Blue Aluminum Heat-Sink Layer
Protection Overcharge, Over-discharge, Short-circuit, Overcurrent, Temperature
Operating Temp -20°C to +60°C
Dimensions Compact Slim Module
Connectors JST Balance Connector, B+/B- terminals
Category:

Description

BMS NMC 4S 20A WITH BALANCE (JLGW) (04b5)

The BMS NMC 4S 20A WITH BALANCE by JLGW is a powerful and intelligent battery management solution designed to handle demanding 4-cell (4S) lithium-ion (NMC) packs. Supporting a continuous discharge current of 20A, this system is built with advanced protection features and cell balancing technology for optimal performance, safety, and reliability. It’s an excellent choice for electric tools, e-bikes, robotic kits, and more.

Key Features

  • Supports up to 20A Continuous Discharge
  • Active Cell Balancing for Longer Battery Life
  • Built-In Thermal Cutoff and Short Circuit Protection
  • Fast, Efficient Power Delivery
  • Smart Chip for Auto Monitoring & Control

Applications

  • E-bike Battery Packs
  • Power Tool Battery Modules
  • DIY Robotics and Automation Projects
  • Portable Medical Devices
  • Solar Energy Storage Systems
  • UPS & Backup Battery Packs

The PCM NMC 04S/20A is a Battery Protection Circuit Module (PCM) designed for 4 series Nickel Manganese Cobalt (NMC) battery packs, supporting a 20A 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.

Additional information

Weight 50 g