7.2V 8400mAh Low-Temperature Li-ion Battery Pack

Arctic Research Equipment Power Supply

Ideal for polar expeditions and scientific instruments operating in extreme cold environments (-40°C). Provides stable energy for data loggers, sensors, and communication devices, ensuring uninterrupted operation in harsh Arctic or Antarctic conditions.

Frigid Zone Emergency Rescue Gear

Built for reliability in sub-zero rescue missions, this battery powers critical tools like thermal imaging devices, GPS trackers, and medical equipment. Its ultra-low temperature resilience ensures life-saving devices remain operational during snowstorms or icy terrains.

Cold Climate Industrial Devices

Supports machinery and IoT sensors in freezing storage facilities, oil rigs, or mountain-based infrastructure. Optimized for low-energy drain and extended runtime in temperatures as low as -40°C.

Technical Advantages

• Enhanced Cold Weather Performance: Utilizes 21700 Li-ion cells with ultra-low impedance (<15mΩ) for stable discharge in extreme cold.
• Wide Operating Range: Functions flawlessly from -40°C to 55°C, outperforming standard Li-ion batteries.
• Fast Charging Compatibility: Supports 0.5C charging (4.2A) for rapid energy replenishment.
• Advanced Safety: Integrated BMS protects against overcharge, over-discharge, and short circuits.

Why Choose This Battery?

• Reliability in Extreme Cold: Engineered for mission-critical applications where failure is not an option.
• High Capacity & Longevity: 8400mAh capacity with 500+ cycles ensures extended service life.
• Lightweight & Portable: Compact design (48x90x48mm, 150g) simplifies integration into mobile equipment.
• Customizable Connectors: Supports XH2.54, PH2.54, DC5521, or bespoke options for seamless compatibility.