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BD-IOO Battery Leak Detector
- #Hydrogen
- #Sensor
- #Instrument
- #H2Detection
H2FAST™ BD-100 Battery Leak Detector
Deliver continuous, fast detection of hydrogen (H₂) and battery off-gases, and are purpose-built for use in data centers and battery rooms.
Ultra-compact 12 mm × 12 mm hydrogen leak detector designed for battery safety. Real-time ppm-level detection of hydrogen off-gassing for early warning of thermal events in battery systems.

Clip-on Leak Detector
Headline Features
- Fast hydrogen detection with high sensitivity
- Ultra-compact 12 mm × 12 mm form factor for embedded battery applications
- Low power consumption, suitable for embedded BMS integration
- Wide operating hydrogen concentration range (and humidity range)
- High selectivity against common interfering gases (CH₄, CO₂)
- Compatible with external digital or analog readout electronics
Technical Specifications
Detection & Performance
- Target Gas
- Hydrogen (H₂)
- Detection Range
- Typical 200–50,000 ppm (testing ppb)
- Linearity
- Linear up to 50,000 ppm
- Repeatability
- 50 ppm
- Auxiliary Sensors
- Temperature & Humidity sensor
- Sensitivity Resolution
- ~ 50 ppm or 0.05% of the reading
- Response Time (T90)
- < 60 s (projected < 3 s)
- Dimensions
- 12 mm × 12 mm
Environmental Specifications
- Operating Temperature
- 0 °C to +80 °C
- Storage Temperature
- -20 °C to +85 °C
- Operating Humidity
- Up to 95% RH, non-condensing
- Pressure
- Atmospheric pressure (<100 mbar)
Electrical Characteristics
- Supply Power (RS-485)
- 12 V
- Supply Power (Equipment)
- 2.7 to 30 V (9V or 12V recommended)
- Power Consumption (Average)
- < 0.05 W
- Power Consumption (Peak)
- < 0.1 W
Applications
Delivering reliable performance even in the most demanding environments.
- Battery Safety
- Battery Rooms
- Energy Storage Systems
- EV Battery Packs
- Data Center UPS
Ready to Get Started?
Pre-order your unit or request a technical brief from our engineering team.
3D Model — Coming Soon





