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-40°C extreme environment using low-temperature lithium batteries 2.4v 22650

Advances in science and technology have led to the exploration of uncharted territories, such as extreme environments, where extreme environments mainly refer to low-temperature environments. In the technology is not developed enough, due to the use of batteries can not break through the limits and confinement of the low temperature, exploration and other portable equipment in the low-temperature environment is almost impossible to work properly. So in today’s advanced science and technology, extreme environment lithium battery is how?

Extreme environment lithium battery
Cryogenic lithium batteries are divided into three series according to their operating environment: civil cryogenic batteries, special cryogenic batteries, extreme environment cryogenic batteries.

A, civil low-temperature lithium batteries: -20 ℃ battery 0.2C discharge accounted for more than 90% of the rated capacity; -30 ℃ battery 0.2C discharge accounted for more than 85% of the rated capacity.

B, special low-temperature lithium batteries -40 ℃ battery 0. 2C discharge accounted for more than 80% of the rated capacity;

C, extreme environment low temperature lithium battery -40 ℃ battery 0. 5C discharge accounted for more than 50% of the rated capacity;

Above you can see is the extreme environment low temperature lithium battery is generally below -40 ℃. And the following are some of the characteristics of extreme environment low temperature lithium battery.

1, low temperature discharge performance is high, in -40 ℃ environment, with 0.2C discharge, discharge capacity of 80%;

2, wide operating temperature range, -40 ° C to 55 ° C;

3, excellent low-temperature cycling performance, in -30 ℃ environment with 0.5C charge and discharge, 300 cycles after the capacity to maintain more than 85%;

4, high safety performance, UL/CE/UN certified;

5, flexible size, can be customized in size and shape design according to customer needs;

6, compared with traditional lithium polymer batteries, breaks through the -20 ℃ ~ 60 ℃ discharge temperature limit.

7、With the ability of mass production, the consistency of the battery is good;

8、It can produce high current and maintain large capacity at -40℃;

9、It can still maintain its excellent performance under -40℃ working environment;

10, can be widely used in cold climate and special equipment.

Extreme environment low temperature lithium battery application field

Extreme environment cryogenic lithium batteries are widely used in the power supply of deep-sea diving equipment, power supply of adventure equipment, cold zone rescue, monitoring equipment along railroads, outdoor monitoring equipment of power grids, on-board backup power supply, power supply of cold-proof clothing and cold-proof shoes, national defense science and industry, diving equipment, polar scientific research, electric power communication, public security, medical electronics and other low-temperature extreme environments.