3.6V 2000mAh Explosion Proof Battery with Ex ib IIB T4 Certification for Hazardous Area Applications
Price:
$0.5 ~ $100.0 / pcs
MOQ:
100pcs
Delivery Time:
3 ~ 7 days for storage
Brand:
OiD
Product Description
3.6V 2000mAh ATEX and Intrinsically Safe Battery for Hazardous Areas
The IST4-103443 is a 3.6V 2000mAh intrinsically safe lithium battery, engineered specifically for hazardous area applications where ignition risk must be strictly controlled.
Designed for ATEX-compliant handheld POS terminals and financial payment devices, this battery provides stable power while meeting the stringent safety expectations of oil & gas, chemical, and other explosive environments.
Intrinsic Safety Engineering - How This Battery Prevents Ignition
Intrinsic safety works by limiting electrical and thermal energy to levels that are incapable of igniting a defined hazardous gas mixture, even under fault conditions.
Unlike standard lithium batteries, the IST4-103443 is engineered with:
- Controlled energy output
- Restricted surface temperature
- Multi-layer electronic protection
This design philosophy ensures safe operation in hazardous areas where flammable gases or vapors may be present.
Hazardous Area Power Solution: Key Features & Certifications
Ex ib IIB T4 - Explained for Engineering & Compliance Teams
- Ex ib
Suitable for Zone 1 hazardous areas, where explosive atmospheres are likely to occur occasionally during normal operation. - Gas Group IIB
Covers common industrial gases such as ethylene, widely encountered in petroleum, chemical, and industrial facilities. - Temperature Class T4
Ensures the maximum surface temperature remains below 135 °C, reducing ignition risk for temperature-sensitive gases.
This classification makes the battery a reliable intrinsically safe power solution for hazardous areas, particularly in regulated industrial and financial environments.
ATEX Battery Specifications & Safety Data
| Parameter | Specification |
|---|---|
| Model | IST4-103443 |
| Battery Type | Intrinsically Safe Lithium Battery |
| Nominal Voltage | 3.6V |
| Nominal Capacity | 2000mAh (2.0Ah) |
| Charging Voltage | 4.2V |
| Charging Current | ≤2.0A |
| Max Discharge Current | ≤2.95A |
| Cut-off Voltage | 2.75V |
| Internal Resistance | ≤150mΩ (ensures stable voltage output under load) |
| Dimensions | 52.3 * 49.5 * 12.0 mm (±0.25mm) |
| Weight | Approx. 80g |
| Operating Temperature (Charge) | 10°C to 45°C |
| Operating Temperature (Discharge) | -20°C to 60°C |
| Storage Temperature | -20°C to 35°C |
| Housing | Polymer / Plastic Enclosure |
Compliance & Safety - Designed for Hazardous Area Standards
This battery is engineered in accordance with intrinsic safety requirements for use in hazardous environments and incorporates comprehensive protection mechanisms:
- Intrinsic safety protection (Ex ib IIB T4)
- Overcharge protection
- Over-discharge protection
- Discharge overcurrent protection
- Short-circuit protection
These safeguards ensure long-term reliability and risk mitigation throughout the battery's operational lifecycle.
Typical Hazardous Area Applications
- ATEX-certified handheld POS terminals
- Financial payment devices used in fuel stations
- Petroleum logistics and storage facilities
- Pharmaceutical manufacturing environments
- Paint spraying and solvent-handling facilities
Frequently Asked Questions (FAQ)
What is the difference between an intrinsically safe battery and a standard lithium battery?
An intrinsically safe battery is designed to limit electrical and thermal energy to non-ignitable levels, even under fault conditions. Standard lithium batteries may pose ignition risks in hazardous areas.
Can this battery be used in Zone 0 hazardous areas?
No. The Ex ib protection level is suitable for Zone 1. For Zone 0 environments, an Ex ia certified battery is required.
Is this battery suitable for continuous industrial operation?
Yes. The low internal resistance and stable discharge profile support long-term, reliable operation in regulated environments.
A Reliable Intrinsically Safe Battery for Hazardous Area Projects
Selecting the correct power source is critical for compliance-driven projects. The IST4-103443 is not a general-purpose battery with added protection—it is a purpose-built intrinsically safe battery, engineered to support safe operation in hazardous areas.
Request your compliance data sheet or get a quote for your hazardous area power solution to evaluate integration with your device platform.
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Company
Shenzhen Jianheng Technology Co., Ltd.
Location
2# Building, Shimao Park, Zhenhuan Rd, Pingshan, Shenzhen, China.
Contact Person
Alan Yuan