BMS NMC 17S 40A JBD (ZP20S007) (56a5)
Product Price
₹848
Description
JBD BMS NMC 17S 40AMP Hardware (TP20S001)
Product Data Sheet
The JBD ZP20S007 V1.2 is a compact and intelligent Battery Management System (BMS) built for 17S (17-series) lithium-ion (NMC 3.7V) battery packs. Designed to support up to 40A continuous current, this BMS ensures cell safety, long-term battery performance, and efficient balancing in high-voltage packs rated at 62.9V nominal and 71.4V fully charged.
Technical Specifications
| Specification | Details |
|---|---|
| Battery Type | Li-ion / NMC (3.7V nominal per cell) |
| Series Support | 17S (62.9V nominal / 71.4V max) |
| Continuous Current | 40A (Charge/Discharge) |
| Port Configuration | Common Port (Charge and Discharge shared) |
| Balancing Type | Passive Balancing |
| Balancing Current | Approx. 60mA |
| Overcharge Cutoff | ~4.25V/cell |
| Overdischarge Cutoff | ~2.8V/cell |
| Quiescent Current | ≤60μA |
| Internal Resistance | ≤15mΩ |
| Operating Temp | -20°C to +75°C |
Key Features
Complete Protection Suite
- Overcharge Protection to prevent cell overvoltage
- Overdischarge Protection for deep-cycle safety
- Overcurrent and Short Circuit Shutdown
- Temperature Monitoring and Thermal Cutoff
- Pre-Charge/Soft Start Feature for safe startup
These safety systems are designed to ensure battery longevity and system protection even in demanding use cases.
Precision Passive Balancing
- Actively balances voltage across all 17 cells
- Prevents cell drift during charging cycles
- Improves efficiency and battery pack health over time
Pre-Wired for Simplified Integration
- Comes pre-attached with high-current discharge (black) and charge (blue) wires
- Common port configuration minimizes wiring and simplifies setup
- Compact aluminum housing provides durability and passive heat dissipation
Applications
This 17S 40A BMS is suitable for medium- to high-power lithium-ion systems such as:
- Solar Energy Storage Systems (ESS)
- Electric Bikes & Scooters
- Battery Energy Storage Devices (BESD)
- Inverter-Ready Battery Packs
- Camping and Portable Backup Solutions
- DIY 17S Li-ion Projects