

Ultraxel Wide Temperature Battery
Global supplier of high-temperature and low-temperature lithium batteries, suitable for temperatures ranging from -40°C to +85°C.
Wide-Temperature Lithium Battery Solutions for Demanding Applications
UltraXel provides a diverse range of high-performance lithium batteries designed to operate reliably across extreme temperatures. Our product portfolio includes various cylindrical cells, such as 18650 and 14500, tailored for industrial, medical, and outdoor environments.

Extreme Adaptability
Operates safely and reliably in environments ranging from -40°C to +85°C.

Ultra-High Drain
Single cells support continuous discharge at 30A.

Long Cycle Life
Maintains 500 cycles at 60°C high-temperature conditions.

Low-temperature Operating
Supports 0.1C charging and 1.0C discharging for 100 cycles at -20°C without lithium plating.

High Safety
Complies with certifications including CB, UL, CCC, BSMI, BIS, and UN.

Extended Calendar Life
Remains safe and reliable with a calendar life of over five years.
Our Products
• Typical capacity(0.2C): 500 mAh
• Max charge/discharge: 0.48A / 2.40A
• Operating Temp.: -40℃~+85℃
• Max charge/discharge: 0.48A / 2.40A
• Operating Temp.: -40℃~+85℃
• Typical capacity(0.2C): 750 mAh
• Max charge/discharge: 0.7A / 3.5A
• Operating Temp.: -40℃~+85℃
• Max charge/discharge: 0.7A / 3.5A
• Operating Temp.: -40℃~+85℃
• Typical capacity(0.2C): 2000 mAh
• Max charge/discharge: 1.95A / 10A
• Operating Temp.: -40℃~+85℃
• Max charge/discharge: 1.95A / 10A
• Operating Temp.: -40℃~+85℃
• Typical capacity(0.2C): 2900 mAh
• Max charge/discharge: 1.4A / 10A
• Operating Temp.: -40℃~+85℃
• Max charge/discharge: 1.4A / 10A
• Operating Temp.: -40℃~+85℃
• Typical capacity(0.2C): 3200 mAh
• Max charge/discharge: 3.2A / 10A
• Operating Temp.: -40℃~+85℃
• Max charge/discharge: 3.2A / 10A
• Operating Temp.: -40℃~+85℃
• Typical capacity(0.2C): 3000 mAh
• Max charge/discharge: 3A / 30A
• Operating Temp.: -40℃~+85℃
• Max charge/discharge: 3A / 30A
• Operating Temp.: -40℃~+85℃
Wide-Temperature Li-ion Battery Applications
UltraXel offers wide-temperature lithium-ion battery solutions engineered for automotive electronics, industrial handheld devices, medical equipment, smart logistics, defense systems, and outdoor instrumentation. Our batteries deliver stable power from -40°C to +85°C, ensuring reliability and safety in even the most demanding environments.
UltraXel’s wide-temperature Li-ion battery solutions for automotive electronics including T-Box power supplies, E-call battery systems, and automotive smart gateway power supply. Designed for extreme heat and cold with high reliability.
As a global battery cell supplier UltraXel offers reliable lithium battery solutions for security cameras, smart doorbells, and IoT-powered surveillance systems with wide-temperature performance from -40°C to +85°C.
UltraXel offers wide-temperature lithium battery solutions for medical devices, including cold chain data loggers, door locks, and portable healthcare systems. UltraXel batteries offer long standby time, fast discharge capability, and wide temperature adaptability, ensuring reliable power for portable defibrillators in critical emergencies.
UltraXel is a leading industrial-grade battery manufacturer offering wide-temperature lithium battery solutions for handheld tools. Custom backup power for rugged and critical environments.
UltraXel’s wide temperature lithium battery solutions for outdoor instruments including total stations, weather sensors, and environmental monitors. High reliability in -40°C to +85°C conditions.
UltraXel provides wide-temperature lithium battery solutions for mineral exploration tools, downhole logging systems, and seismic sensors. High energy density, fast charging, and proven reliability under extreme conditions.
UltraXel’s military lithium battery solutions designed for extreme conditions, with high reliability, up to 10C discharge, and wide temperature performance from -40°C to +85°C.
UltraXel offers wide-temperature lithium battery solutions for smart logistics, including cold chain door locks, reefer container control, and IoT tracking devices. Certified, high-reliability performance for -40°C to +85°C.
UltraXel provides wide-temperature, high-rate discharge lithium battery solutions for cordless power tools. Retains 100% capacity at 15A, with over 500 cycles. Ideal for industrial and outdoor use.
FAQ
What is a wide-temperature lithium battery?
A wide-temperature lithium battery is designed to operate reliably in extreme temperature environments—typically ranging from -40°C to +85°C. These batteries maintain stable performance in both cold and hot conditions, making them ideal for outdoor, industrial, and mission-critical applications.
How do UltraXel batteries perform in low temperatures?
UltraXel batteries are engineered with low-temperature-resistant electrolytes and structural designs that ensure efficient discharge even in sub-zero conditions. Certain models can operate continuously at -40°C.
Are UltraXel batteries safe for use in high-temperature environments?
Yes. UltraXel batteries use high-temperature-resistant materials and incorporate multiple layers of thermal protection to ensure safe and stable operation up to +85°C. This makes them suitable for applications such as mining, energy exploration, and outdoor security systems.
Can UltraXel batteries be customized for specific applications?
Yes. We provide OEM/ODM customization services, including custom battery pack configurations, terminal types, and BMS integration, tailored for medical devices, field instruments, or other specialized uses.
What battery models does UltraXel offer for wide-temperature applications?
UltraXel offers a full range of wide-temperature cylindrical lithium batteries, including popular models like HL18650T, HL18650F, HL14500T, and HL18650Y. These models vary in capacity, discharge rate, and thermal resistance to meet different industry needs.
How long is the cycle life of UltraXel batteries?
Depending on the model and usage environment, UltraXel batteries offer a long cycle life ranging from 500 to over 2000 cycles under wide temperature conditions, while maintaining stable capacity and safety performance.
Do UltraXel batteries have international certifications?
Yes. Most of our batteries are certified to international standards such as UL, CE, RoHS, UN38.3, CCC, and IEC62133, ensuring safety, reliability, and compliance with global market requirements.
Where can I find technical datasheets and support?
For technical support or custom requirements, feel free to contact our engineering team via the Contact Us page.