18650 Ultra-Cryogenic Lithium Ion Battery
We are a leader in energy solutions for ultra-low temperature environments. Addressing the power challenges faced by drones, robotic single-person vehicles, and heavy equipment in cold environments, we offer a full range of ultra-low temperature batteries, covering both cylindrical (18650/21700) and high-capacity pouch cells. Through nanoscale material modification, our products deliver exceptional power output at extreme temperatures ranging from -80°C to -40°C, with a discharge efficiency of up to 80%.
Product Core Specification
Our ultra-low temperature battery product line covers a wide range of options, from high energy density to ultra-high capacity:
| Cylindrical ultra-low temperature battery |
| Model Specifications |
Capacity |
Operating Temperature Range |
Application Features |
| 18650 ultra-low temperature |
3500mAh |
-50°C ~ 55°C |
Industry-leading energy density, suitable long-endurance UAVs. |
| 18650 ultra-low temperature |
2500mAh |
-80°C ~ 55°C |
Designed specifically for extreme environments such as deep space and polar regions |
| 18650 ultra-low temperature |
2200mAh |
-40°C ~ 55°C |
Stable performance and high cost performance |
| 21700 ultra-low temperature (70.3*21.4mm) |
5000mAh |
-40°C ~ 55°C |
Next-generation mainstream specifications, high-density power source |
| High-capacity ultra low temperature pouch cells |
| Model Specifications |
Capacity |
Operating Temperature Range |
Application Features |
| 13Ah pouch cells |
13Ah |
-40°C ~ 55°C |
Ideal for small robotic dogs & portable ULT gear. |
| 31Ah pouch cells |
31Ah |
-40°C ~ 55°C |
Flexible grouping, suitable for industrial-grade inspection equipment |
| 115Ah pouch cells |
115Ah |
-40°C ~ 55°C |
Designed specifically for armored vehicle starting and large-scale energy storage |
Functions and Feature
❄️
Breakthrough Temperature Limits: The extreme cold-weather model can withstand temperatures as low as -80°C, breaking the traditional "forbidden zone" of lithium batteries.
⚡
High-Rate Start-Up Performance: Large-capacity pouch batteries, such as the 115Ah model, are optimized for cold starts in armored vehicles and heavy machinery, offering strong instantaneous discharge capabilities.
⚖️
Lightweight Design and High Energy Density: The 18650-3500mAh(2500mAh) range balances low-temperature performance with extremely high energy density, significantly improving the low-temperature endurance of drones.
🛡️
Stable Physical Structure: The pouch battery boasts excellent heat dissipation and shock resistance, making it more suitable for high-dynamic mobile platforms such as robotic drones.
Application Scenarios
Specialized Equipment: Cold start power supplies for heavy equipment/armored vehicles, vehicle auxiliary power units (APUs), and support for missions in cold regions.
Intelligent Robots/Mechanical Dogs: Polar/border patrols, disaster relief, and automated exploration in frigid zones.
Industrial/Specialized Unmanned Aerial Vehicles (UAVs): Cross-altitude monitoring, winter defense patrols in northern regions, and high-altitude reconnaissance.
Single-Person Equipment Power Supplies: Tactical communication terminals, night vision devices and individual reconnaissance equipment, and cryogenic flashlights.
Certifications
Our products comply with the most stringent international standards for global shipping and operation:
- UN38.3 (Standard for safe air/sea transport)
- IEC 62133-2 (Safety for portable applications)
- UL 1642 / UL 2054 (Battery safety standards)
- CE / RoHS / REACH (Environmental and market compliance)
- ISO 9001 (Quality management system certification)
Production Excellence
Frequently Asked Questions
1. Why choose our ultra-low temperature batteries?
We provide comprehensive R&D and production for specialized energy solutions. Our batteries are specifically engineered for UAVs, intelligent robots, and vehicle cold starts. Each product undergoes a strict quality inspection system to ensure reliability in extreme environments.
2. What specific battery models are available?
We offer 18650 and 21700 cylindrical cells, as well as 13Ah to 115Ah pouch cells. These are designed for applications ranging from portable devices to heavy vehicle auxiliary power units.
3. How is product quality guaranteed?
Our manufacturing processes are CE and ISO certified. We implement a rigorous quality check system where every unit is tested for performance and safety standards before shipment.
4. Are customization services (OEM/ODM) offered?
Yes, we provide full OEM and ODM services. Our professional design team can assist in developing customized solutions and branding to meet specific project requirements.
5. What are the standard packing and delivery terms?
Goods are typically packed in reinforced brown cartons or wooden boxes for maximum protection. For delivery, we standardly operate on a T/T 50% deposit and 50% balance before shipment, providing full photo documentation of products and packaging.
6. Which regions do you ship to?
Our business scope covers global markets including Northern and Southern Europe, Western and Eastern Europe, Africa, as well as East and Southeast Asia.
Beihai Power
