IP68 Waterproof 2000mAh 3.7V Intrinsically Safe LiMn2O4 Explosion Proof Battery -40°C Hazardous Area Equipment

OID704565 2000mAh 3.7V IP68 Intrinsically Safe LiMn2O4 Battery

The OID704565 is a premium rechargeable lithium manganese oxide (LiMn2O4) battery engineered for hazardous area applications where water immersion and extreme cold meet explosive atmospheres. With ATEX/IECEx intrinsic safety certification, IP68 submersible rating, and proven performance at -40°C, this battery is purpose-built for the world's toughest industrial environments.

Key Features

• IP68 Waterproof & Dustproof: Fully sealed enclosure rated for continuous submersion beyond 1 meter, protecting against water ingress in flooded mines, offshore spray zones, and washdown environments.
• ATEX / IECEx Intrinsic Safety: Ex ib IIB T4 certified, preventing ignition in flammable gas and vapor atmospheres commonly found in oil & gas, chemical processing, and underground mining.
• -40°C Extreme Cold Performance: Proprietary low-temperature electrolyte enables reliable discharge and charge at -40°C, ensuring uninterrupted operation in Arctic, Siberian, and cold storage deployments.
• LiMn2O4 Chemistry: Lithium manganese oxide spinel structure provides superior thermal stability and safety compared to conventional LiCoO2 cells, with lower internal resistance for stable voltage output.
• 500+ Cycle Life: Designed for 500+ charge-discharge cycles with over 80% capacity retention, minimizing field replacement frequency and total cost of ownership.
• Built-in Triple Protection PCB: Integrated over-charge (4.2V cut-off), over-discharge (3.0V cut-off), and short-circuit protection ensures safe operation even under fault conditions.

Technical Specifications

Target Applications

• Underground Mining: Methane gas detectors, communication radios, cap lamps, and environmental monitors in flooded and dust-laden mine conditions.
• Offshore Oil & Gas: Wireless sensors, emergency beacons, and portable instrumentation on platforms exposed to salt spray, high humidity, and Zone 1/Zone 2 atmospheres.
• Cold Chain & Arctic Logistics: GPS trackers, temperature loggers, and IoT telemetry devices operating in -40°C freezer warehouses and polar expeditions.
• Chemical Processing: Handheld gas analyzers, pH meters, and process transmitters in corrosive and potentially explosive chemical plant environments.
• Fire & Emergency Response: Thermal imaging cameras, toxic gas detectors, and two-way radios for firefighters and hazmat first responders.
• Marine & Shipbuilding: Confined space monitors and safety equipment in engine rooms, ballast tanks, and cargo holds with explosive vapor risks.

Why Choose OID704565?

The OID704565 is the only battery in its class that combines IP68 submersible protection, ATEX/IECEx intrinsic safety, and -40°C cold-start capability in a single cell. Conventional explosion-proof batteries compromise on either waterproofing or low-temperature performance—the OID704565 delivers all three without trade-offs. Manufactured under ISO 9001:2015 quality management with full UN38.3 transport certification, each cell undergoes 100% capacity grading, internal resistance matching, and helium leak testing before shipment.

Request a datasheet and volume quotation today. Engineering samples available for qualified OEM projects.