BMS NMC 20S 40A JBD (ZP20S007) (548d)
Product Price
₹900
Description
JBD BMS NMC 20S 40AMP Hardware (TP20S001)
Product Data Sheet
The JBD ZP20S007 V1.6 is a high-efficiency, intelligent Battery Management System (BMS) designed for 20S (20-series) Li-ion/NMC (3.7V per cell) battery packs. Built to handle up to 40A continuous current, this BMS ensures enhanced protection, reliable passive cell balancing, and high system performance at 74V nominal (84V max) — making it an ideal solution for solar energy storage, high-voltage BESDs, and e-mobility applications.
Technical Specifications
| Parameter | Details |
|---|---|
| Battery Type | Li-ion / NMC (3.7V nominal per cell) |
| Series Support | 20S (74V nominal / 84V max) |
| Continuous Current | 40A Charge/Discharge |
| Port Configuration | Common Port (shared for charge/discharge) |
| Balancing Method | Passive Balancing |
| Balancing Current | ~60mA |
| Overcharge Protection | ~4.25V per cell |
| Overdischarge Cutoff | ~2.8V per cell |
| Idle Current Drain | ≤60μA |
| Internal Resistance | ≤15mΩ |
| Operating Temperature | -20°C to +75°C |
Key Features
Full-Featured Battery Protection
The ZP20S007 offers a robust set of safety features including:
- Overcharge and Overdischarge Protection
- Overcurrent Shutdown
- Short Circuit Protection
- Thermal Cutoff with Auto Recovery
- Pre-Charge and Soft Start Function
These protection mechanisms ensure battery integrity and extend pack life, even under demanding conditions.
Passive Balancing for Cell Health
- Ensures voltage uniformity across all 20 cells
- Improves pack performance and reduces long-term degradation
- Minimizes energy waste and optimizes charging cycles
Smart Physical Design
- Comes with pre-attached black (B-) and blue (P-) high-current wires
- Compact aluminum casing supports passive heat dissipation
- Simplified same-port wiring reduces install time and component clutter
Ideal Applications
Perfect for medium-to-high power 20S lithium-ion battery setups such as:
- Solar Energy Storage Systems (ESS)
- Battery Energy Storage Devices (BESD)
- Electric Scooters, Bikes & Trikes
- Home Backup Power & Inverter Systems
- Portable DC Power Banks
- Custom 20S Lithium Battery Projects