JBD LFP 4S-120 AMP Hardware BMS

The JBD LFP 4S 120A Hardware BMS is a high-performance battery management system designed for LiFePO4 (Lithium Iron Phosphate) battery packs used in electric vehicles (EVs), solar energy storage systems, and backup power applications. Built with robust hardware protection technology, this hardware BMS ensures safe battery operation, stable performance, and long service life.

Supporting a 4S battery configuration, this 120A BMS is ideal for low-voltage lithium battery packs that require higher current handling capacity. With a continuous current rating of 120A, it delivers reliable and efficient power output for high-load applications such as inverters, portable power systems, and small EV setups.

The JBD 4S 120A BMS is equipped with essential safety features including overcharge protection, over-discharge protection, overcurrent protection, short circuit protection, and temperature monitoring. These protection mechanisms safeguard the battery pack from potential damage, ensuring durability and long-term performance.

This hardware BMS operates without Bluetooth or app connectivity, focusing on core protection and stability. It is a cost-effective and dependable solution for users who require a simple yet powerful battery management system. The built-in passive balancing function helps maintain uniform voltage across cells, improving battery efficiency and lifespan.

Compact and easy to integrate, the JBD LFP 4S 120A Hardware BMS is widely used in solar battery systems, inverter applications, and low-voltage EV battery packs. It is suitable for both professional battery manufacturers and DIY battery builders seeking reliable performance and safety.

Key Features

• Supports 4S LiFePO4 Battery Packs
• Continuous Current: 120A BMS
• Reliable Hardware Protection System
• Passive Cell Balancing
• Overcharge & Over-discharge Protection
• Overcurrent & Short Circuit Protection
• Temperature Monitoring
• Compact & Easy Installation

Applications

• Electric Vehicles (Low Voltage Battery Packs)
• Solar Energy Storage Systems
• Inverter & Backup Power Systems
• Portable Power Solutions
• Lithium Battery Pack Manufacturing
• DIY Battery Projects

Specifications

• Brand: JBD
• Battery Type: LiFePO4 (LFP)
• Supported Cells: 4S
• Continuous Current: 120A
• Balancing Type: Passive Balancing
• Connectivity: No (Hardware BMS)
• Protection: Overcharge, Over-discharge, Overcurrent, Short Circuit, Temperature