Name: JBD BMS NMC 17S 40A ZP20S007
Brand: JBD
SKU: 56a5
Price: 957 INR
Availability: InStock

JBD BMS NMC 17S 40AMP Hardware (ZP20S007)

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