In industries like petrochemicals, mining, and emergency rescue, portable detection equipment and explosion-proof devices demand a battery that balances high capacity, explosion-proof safety, and environmental resilience. The 7.4V 6600mAh Cobalt Lithium Battery is engineered to meet these demands. Built with cobalt lithium chemistry, it offers 6600mAh energy storage, 7.4V nominal voltage, and explosion-proof certification (GB3836/Exib iib T4)—making it the definitive industrial cobalt lithium battery for gear operating in hazardous or extreme-temperature environments.
“GB3836/Exib iib T4 Certification: This 7.4V 6600mAh cobalt lithium battery passes rigorous explosion-proof tests, making it safe for use in gas, dust, or volatile environments—critical for petrochemical pipeline detectors or coal mine gas analyzers. Unlike standard lithium batteries, it eliminates ignition risks, ensuring operator and equipment safety in Zone 1/2 hazardous areas.”
“Cobalt Lithium Cell Composition: Built with 103450 cobalt lithium cells, this battery delivers 6600mAh high capacity in a compact 110×103×14mm form factor. It supports 500+ cycles at 80% DOD (Depth of Discharge)—doubling the lifespan of ordinary lithium batteries and reducing replacement costs for long-term industrial deployments.”
“-20~60℃ Discharging Range: Whether in Arctic field inspections (-20℃) or desert oil field monitoring (60℃), this cobalt lithium battery 7.4V 6600mAh performs consistently. For outdoor pipeline leak detectors in winter, it maintains 85% capacity at -20℃—ensuring uninterrupted data collection in frigid conditions.”
“Comprehensive Safety Mechanisms: Equipped with short-circuit, overcharge, over-discharge, overcurrent, and ESD protection, this battery prevents failures during heavy use. For portable gas chromatographs in emergency rescue, it avoids sudden shutdowns—keeping critical detection workflows running during time-sensitive missions.”
“Pipeline Leak Detectors: The 7.4V 6600mAh cobalt lithium battery powers portable hydrocarbon detectors in oil fields, with explosion-proof design ensuring safety near volatile fuels. Its 6600mAh capacity supports 12+ hours of continuous leak scanning—reducing downtime for recharging.”“Coal Mine Gas Analyzers: In underground mines, it powers CH₄ and CO detectors, with -20℃ operation enabling use in cold mine shafts and Exib iib T4 certification eliminating ignition risks from methane.”
“Hazmat Suit-integrated Detectors: First responders use it to power portable chemical warfare agent detectors, with its compact size fitting into suit pouches and 6600mAh capacity supporting 8-hour mission durations.”“Air Quality Monitors: In urban pollution surveys, it powers PM2.5/NOx analyzers, with 0~45℃ charging tolerance allowing recharges in vehicle-mounted stations or field tents.”
“Explosion-proof Cameras: Used in volatile storage facilities, the battery powers surveillance cameras, with its explosion-proof rating and wide temperature range ensuring 24/7 monitoring in harsh conditions.”“Portable CNC Calibrators: In manufacturing plants, it powers precision measurement tools, with low internal resistance (<180mΩ) delivering stable voltage for accurate readings.”
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