18650 21700 Low Temperature Battery Cell 2500mAh to 4500mAh Capacity -40°C Discharge Range for Extreme Cold Applications
Price:
Call for pricing
MOQ:
2000 Pieces
Delivery Time:
30Days
Brand:
YUNFAN
Product Description
Low Temperature Battery Cell - High Performance in Extreme Conditions
Our Low Temperature Cell is engineered to deliver reliable power in extreme cold environments, maintaining high performance even at sub-zero temperatures. Built using advanced lithium-ion technology optimized for low temperature conditions, this cell is ideal for applications in harsh climates, including outdoor equipment, electric vehicles, and energy storage systems operating in arctic or high-altitude regions.
Key Features
- Fast Charging in Cold Conditions: Advanced cell chemistry allows for safe and rapid charging even at low temperatures, minimizing downtime
- Enhanced Safety Features: Built-in protection systems prevent damage from overcharge, over-discharge, short circuits, and thermal fluctuations
- Low Self-Discharge Rate: Retains charge over long periods, even in low-temperature storage
- Stable Performance: Maintains consistent power output and high discharge efficiency in freezing conditions
Applications
- Cold climate energy storage systems
- Electric vehicles in arctic or winter environments
- Off-grid power solutions in remote locations
- Outdoor monitoring and surveillance equipment
- Drones and unmanned aerial vehicles (UAVs) for cold-weather operations
- Military equipment and portable power in extreme weather conditions
- High-altitude equipment and tools for mountaineering or expeditions
Technical Specifications
| Parameter | Specification |
|---|---|
| Charging Temperature | 0°C to 60°C |
| Discharge Temperature | -40°C to 60°C |
| Nominal Voltage | 3.6V |
| Rated Capacity | 2500mAh / 2800mAh / 3000mAh / 3500mAh / 4200mAh / 4500mAh |
| Dimensions | 18650 / 21700 |
| Charging Voltage | 4.2V |
Support and Services
- Regulatory Compliance Assistance: Documentation and certifications for safety, environmental, and transportation standards
- Testing and Certification Services: UN 38.3, CE, and RoHS compliance with additional testing support
- 24/7 Customer Support: Global network providing round-the-clock technical assistance
- Multi-Language Support: Clear communication for international clients
Packaging and Shipping Requirements
- UN-approved packaging with custom packaging types
- Fire-resistant materials
- Proper labeling (Class 9 hazard)
- Compliance with IATA, ICAO, and DOT regulations
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Yunfan Power Technology Co., Ltd.
Location
Room 506, Building B12, Yantian Industrial Zone, Yintian Community, Xixiang Street, Bao 'an District, Shenzhen，China
Contact Person
Chen