3.6V 18Ah Arctic-Grade Li-ion Battery for Extreme Cold Environments
- Ultra-low temperature operation (-40°C to 55°C)
- High capacity (18Ah) with 3.6V output
- Advanced BMS for overvoltage and thermal protection
- Lightweight design (300g) and compact size (24x90x80mm)
- Fast standard charging (1.5 hours)
Specification
| Battery Specifications | Details |
|---|---|
| Rated Capacity | 18Ah |
| Rated Voltage | 3.6V |
| Max Charge Current | 0.2–0.5C |
| Operating Temperature | -40°C to 55°C |
| Cycle Life (25°C) | 500+ cycles |
| Dimensions | 24x90x80mm |
| Weight | 300g |
| Connector Options | X.54, P.54, DC5521, or custom |
| Cell Specifications | Details |
|---|---|
| Typical Capacity | 4500mAh (per cell) |
| Max Discharge Current | 45A (45°C cutoff) |
| AC Impedance (30% SOC) | 7mΩ |
| DC Impedance (50% SOC) | 15mΩ |
| Volumetric Energy Density | 643 Wh/l |
| Gravimetric Energy Density | 242 Wh/kg |
| Charge Temperature Range | 0°C to 60°C |
Application
Polar Research Equipment Power Supply
Ideal for powering data loggers, weather stations, and sensor arrays in Antarctica and Arctic regions. Its ultra-low temperature resilience (-40°C) ensures uninterrupted operation of scientific instruments in sub-zero environments.Frigid Zone Rescue & Emergency Systems
Reliable energy source for GPS trackers, medical devices, and communication tools during cold-weather rescue missions. Delivers stable power to emergency beacons and survival gear in extreme cold.Industrial Cold Storage & Low-Temperature Machinery
Powers automated forklifts, monitoring systems, and IoT devices in sub-zero warehouses. Engineered to maintain performance in prolonged -40°C to 55°C operating ranges.Technical Advantages
- 21700 Li-ion Cells: 2S3P configuration ensures high capacity (18Ah) and durability.
- Ultra-Low Self-Discharge: <3% monthly loss, ideal for long-term storage in harsh conditions.
- Enhanced Safety: Built-in BMS protects against overcharge, short circuits, and thermal extremes.
- Wide Energy Density: 242 Wh/kg gravimetric density for compact, lightweight power solutions.
Why Choose This Battery?
- Outperforms lead-acid batteries with 500+ cycles at 25°C and 45A max discharge current.
- Fast-charging capability (1.5 hours) reduces downtime in critical operations.
- Certified for extreme environments, ensuring compliance with polar and industrial safety standards.
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