Description
BMS LFP 4S 40A JBD (HP04S024) (b60f)
The BMS LFP 4S 40A JBD Hardware (HP04S024) is a robust Battery Management System (BMS) designed to enhance the performance and safety of lithium iron phosphate (LiFePO4) battery packs configured in a 4-series (4S) arrangement. This BMS is engineered to manage and protect battery packs with a continuous discharge current of up to 40 amperes, making it suitable for a wide range of applications, including electric vehicles, energy storage systems, and portable electronic devices.
- Battery Chemistry: Lithium Iron Phosphate (LiFePO4 / LFP)
- Series Configuration: 4S (12.8V Nominal)
- Rated Discharge Current: 40A
- Balancing Type: Passive balancing
- BMS Type: Hardware (no Bluetooth or software interface)
- Compact Design: Lightweight and easy to install in tight enclosures
- Application: Ideal for low to medium power EVs, such as e-scooters, e-cycles, solar packs, and DIY battery projects
Advanced Protection Features:
The JBD 4S 40A BMS comes with built-in hardware-level safety protections to guard against common battery issues and hazards:
- Overcharge Protection – Prevents cells from being overcharged, ensuring safety and longer cell life
- Over-discharge Protection – Avoids deep discharge damage that can reduce battery capacity
- Overcurrent Protection – Blocks unsafe current spikes that can damage motors or wiring
- Short Circuit Protection – Instantly disconnects in case of a short to prevent fire or component failure
- Temperature Monitoring (Optional via Thermistor) – Supports temperature-based cutoffs for added safety
- Balancing Function – Equalizes charge across all cells to maximize efficiency and health
Applications:
This BMS is perfect for use in:
- Electric Scooters
- Electric Bicycles
- Solar Battery Packs
- DIY Power Systems
- Low Power Backup Systems
