BMS NMC 20S 60A JBD (HP28SA) (73bf)
Product Price
₹1,192
Description
JBD BMS NMC 20S 60AMP Hardware (HP28SA)
Product Data Sheet
The JBD HP28SA V1.2 is a high-current, precision-engineered Battery Management System (BMS) designed for 20S (74V nominal) Li-ion/NMC battery packs. With a powerful 60A continuous current capacity, this BMS is ideal for high-energy systems including solar energy storage, BESDs, electric mobility platforms, and custom inverter-ready power banks.
Technical Specifications
| Feature | Specification |
|---|---|
| Battery Chemistry | Li-ion / NMC (3.7V nominal per cell) |
| Configuration | 20S (74V nominal / 84V max) |
| Rated Current | 60A Charge/Discharge Continuous |
| Port Type | Common Port (shared for charge/discharge) |
| Balancing Method | Passive Balancing |
| Balancing Current | ~60mA Typical |
| Overcharge Protection | ~4.25V per cell |
| Overdischarge Cutoff | ~2.8V per cell |
| Quiescent Current | ≤80μA |
| Internal Resistance | ≤15mΩ |
| Operating Temperature | -20°C to +75°C |
Key Features
Advanced Safety Protocols
- Overcharge Protection: Prevents cell overvoltage
- Overdischarge Cutoff: Preserves battery health
- Overcurrent & Short Circuit Protection: Stops electrical surges
- Thermal Monitoring & Shutdown: Ensures system safety under stress
- Soft-Start & Pre-Charge Features: Avoids inrush current during startup
These built-in features enhance both safety and reliability during daily operation.
Passive Balancing
- Same-port passive balancing ensures equal voltage across all 20 cells
- Prevents imbalances that shorten battery life
- Improves charging efficiency and long-term pack performance
Rugged and Ready for High Power
- Comes with heavy-duty black (B-) and blue (P-) wiring
- Sealed and black heat-resistant aluminum enclosure
- Compact and robust — ready for field installation or rugged industrial use
Ideal Applications
This 20S 60A BMS is ideal for use in:
- Off-Grid Solar Energy Storage Systems
- Battery Energy Storage Devices (BESDs)
- Electric Scooters, Bikes, and Trikes
- Home Backup Power Systems with Inverter Support
- Portable High-Capacity Power Stations
- Custom High-Voltage DIY Battery Builds