BMS LFP 4S 6A (JLGW) (0489)

Product Price

₹50

Minimum Quantity: 10

Description

JLGW BMS LFP 4S 6A Hardware

Product Data Sheet

The BMS LFP 4S 6A by JLGW is a compact and reliable Battery Management System tailored for 4S (12.8V nominal) LiFePO4 battery packs. Engineered for low- to medium-current applications, this 6A BMS provides intelligent protection features for both charge and discharge cycles. Whether you are building a power bank, solar storage module, or small e-vehicle power system, this board offers safety, balance, and efficiency at an affordable price.

Technical Specifications

SpecificationDetails
Battery TypeLiFePO4 (Lithium Iron Phosphate)
Battery Configuration4 Series Cells (4S)
Nominal Voltage12.8V
Maximum Charge Voltage14.6V (3.65V per cell)
Continuous Discharge Current6A
Charging CurrentUp to 6A
Overcharge Protection~3.75V ± 0.05V per cell
Over-discharge Protection~2.0V ± 0.1V per cell
Overcurrent ProtectionYes (Instant Trip)
Short Circuit ProtectionYes (Auto Recovery)
PCB DimensionsCompact Layered Design
ManufacturerJLGW

Key Features

  • 4S BMS for LFP Chemistry
    Fully compatible with 12.8V LiFePO4 battery banks.

  • Safe Charging/Discharging
    Built-in overcharge, over-discharge, and short circuit protection.

  • Stable 6A Continuous Output
    Perfect for medium-drain applications like backup systems and portable power stations.

  • Efficient PCB Design
    Designed for smooth integration into battery enclosures with thermally optimized layout.

  • Extended Battery Life
    Balanced cell voltages extend the operational lifespan of LiFePO4 cells.

Applications

  • Solar Street Lights
  • Emergency Power Banks
  • Electric Tools
  • Small EV Packs
  • Medical Battery Packs
  • Industrial Automation Backups

The PCM LFP 04S/6A (JLGW) is a Battery Protection Circuit Module (PCM) designed for 4 series Lithium Iron Phosphate (LFP) battery packs, supporting a 6A continuous discharge current. This module is ideal for moderate-power applications such as energy storage systems, backup power solutions, or small electric vehicles. It provides essential protection features, including overcharge, over-discharge, overcurrent, short circuit, and temperature protection, ensuring the safe operation of the battery. The JLGW designation refers to the specific manufacturer or design. The PCM also helps balance the battery cells, maintaining consistent voltage across the pack and extending its lifespan.