Low-Temperature Lithium Battery

The low-temperature lithium battery is developed to generate solid capacity in low-degree environments. In low temperatures, the battery withstands a standard limit of -20°C. However, above that lower degree, the lithium battery charges at full capacity.

Low-Temperature Lithium Battery

Thinpack provides low-temp lithium batteries available in different series. There are made for temperatures of -20°C, -30°C, -40°C, and -50°C to 50°C. We offer them according to your requested sizes, functions, specifications, and more. 

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By Capacity

Advantages of Low-Temp Lithium Battery

Integrated Heating System

The battery is with a built-in heating system. This feature generates an electrochemical interface that heats up during the charge and discharge. 

Thermal Control 

Lithium batteries establish dual protection by equipping dual thermal systems. A built-in heating and battery management that protect the battery.

Easy to Use

There is no additional device needed when charging the lithium battery with low temperature. Connect it to the charger, and that’s all.  

Low-Temp Lithium Battery Applications 

The low-temperature lithium battery is also suitable as a power source in such areas of

  • Military 
  • Subsea
  • Medical
  • Aerospace
  • Reserve power
  • Medical devices
  • UPS systems
  • Telecommunication

Low-Temperature Lithium Battery Features

Suggested Charging Temp. 0℃ to +45℃
Discharge Current Rate 0.5C to 10C
Charging Current Amount 0.2C to 0.5C
Operating Discharge Temp. -40℃ to +60℃
Charging Cut-Off Voltage 4.2V
Discharging Cut-Off Voltage 2.5V


At Low Temperatures, How Long Does the Lithium Battery Charge?

It generally depends on the degree level of temperature. 

The charging duration should be quick if the battery is above -20°C. However, when lower than that degree, it takes longer due to the lithium battery’s slow heat-up time.

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