JLGW BMS LFP 4S 10A WITH BAL WITH CON

JLGW BMS LFP 4S 10A WITH BAL WITH CONNECT Hardware

Product Data Sheet

The BMS LFP 4S 10A with Balance and Connector (JLGW Series) is a high-quality Battery Management System specially designed for 12.8V LiFePO4 battery packs. This model ensures safe charging and discharging of 4S lithium iron phosphate (LFP) cells with active balancing and includes a JST connector for easy plug-and-play integration.

Technical Specifications

Parameter	Value
Battery Type	LiFePO4 (LFP)
Series Configuration	4S (4 Cells in Series)
Nominal Voltage	12.8V
Max Charge Voltage	14.6V (3.65V/Cell)
Continuous Discharge	10A
Max Charging Current	10A
Balancing Function	Yes (Passive)
Balancing Voltage Range	Starts at ~3.5V per cell
Protection Features	Overcharge, Over-discharge, Overcurrent, Short Circuit
Connector Type	JST Plug (Pre-Soldered)
PCB Dimensions	Compact, rectangular PCB design
Temperature Sensor	Integrated

Key Features

• •Active Cell Balancing - Ensures all 4 cells charge evenly, improving battery performance and longevity.
• •Pre-attached Connector - Includes a JST plug for quick and secure wiring with no soldering required.
• •Multiple Protection Layers - Automatic cut-offs for overvoltage, undervoltage, overcurrent, and short circuits.
• •Compact Design - Fits easily into most LFP battery enclosures with excellent heat dissipation.
• •Eco-Friendly Chemistry - Ideal for solar and renewable storage systems using LiFePO4 cells.

Applications

• •Solar Street Light Systems
• •Lithium Battery Packs (12.8V)
• •DIY Power Banks and Backup Solutions
• •E-Bikes and Scooters
• •Portable IoT/Telecom Power Modules
• •Lab, R&D and Industrial Prototyping

The PCM LFP 04S/10A WITH BALANCE WITH CONNECT is a Battery Protection Circuit Module (PCM) designed for 4 series Lithium Iron Phosphate (LFP) battery packs, supporting a 10A continuous discharge current. This module is ideal for moderate-power applications, such as energy storage systems, backup power solutions, and small electric vehicles. It features cell balancing, ensuring that the voltages of individual cells are kept in balance for optimal performance and longevity. The WITH CONNECT designation implies that the module includes easy connectivity for integration into the battery system. The PCM provides essential protection features like overcharge, over-discharge, overcurrent, short circuit, and temperature protection, ensuring the safe operation of the battery.