Nora bMS
Energy,
unplugged.
Battery Management System
Smart BMS transforms a 16-cell lithium-ion pack into a protected, data-rich energy source—combining millivolt-level sensing, dual-mode balancing, and cloud-ready telemetry inside a high-side NFET architecture.
Sub millivolt instrumentation
±1.5 mV voltage and ±200 A current accuracy detect cell drift early, preventing runaway and extending cycle life.
Active + passive balancing
160 mA passive bleed or 1 A active transfer equalises cells rapidly, unlocking full capacity after high rate charges.
Six fold safety envelope
OVP, UVP, OCP, SCP, OTP, and UTP safeguards isolate faults in microseconds, protecting loads and installers alike.
High side NFET topology
Simplifies grounding, enables true load disconnect, and minimises reverse polarity damage during field maintenance.
Multi bus connectivity & OTA
UART, RS 485, CAN, Wi Fi/MQTT, and PylonTech compatible frames feed inverters, mobile apps, and cloud analytics—firmware updates arrive wirelessly or over serial.
Configurable high current profile
40 60 V packs support 50 A charge / 100 A discharge, matching EV, solar, and UPS duty cycles without redesign.
Application agnostic design
Validated in off grid solar, electric vehicles (contactor ready), telecom UPS, and residential storage—one SKU, many markets.
Optional TFT diagnostics
Snap in display shows live voltages, currents, and fault codes for rapid field troubleshooting.