Battery Chamber through the built-in refrigeration system, heating system, control system and explosion-proof system work together to achieve precise control of the temperature inside the box, and safe explosion-proof test. During the test, the system firstly adjusts the temperature inside the chamber to the required range according to the preset test conditions and keeps it stable. At the same time, key parameters are monitored and recorded in real time to assess the performance of the battery under different temperature conditions. In the event of abnormalities, the explosion-proof system responds quickly and takes measures to ensure the safety and reliability of the testing process.

Ⅰ.  Battery  Test Chamber  parameters

Temperature control range: -70 ℃ ~ 180 ℃

Temperature change amplitude: ± 0.5 ° C

Temperature falling rate: 180.0℃~-70.0℃ within 100 minutes 1.0~3.0℃℃/min

Temperature rising rate: -70.0℃~180.0℃ within 60 minutes 3.0~5.0℃℃/min

Temperature distribution degree: +1.5℃(-40.0℃~100.0℃)

Humidity control range: 20.0%RH~98.0%RH (above 60℃ corresponds to 20%RH)

Humidity change range: ±1.0% RH

Ⅱ. The application field of  Battery  Test Chamber

The  Battery  Test Chamber of Sonacme Technology is widely used in the following fields:

Automotive industry: used to test the safety performance of electric vehicle power battery.

Computer industry: used to test the battery safety performance of laptop computers, tablet PCs and other equipment.

Telecommunications industry: used to test the base station, communications equipment, such as the use of backup battery safety performance.

Defence industry: used to test the safety performance of batteries in military equipment.

New energy market: used to test the safety performance of various new energy batteries.

Ⅲ. The  Battery  Test Chamber  test standards

IEC 62660-2 ‘Lithium-ion power storage battery monomer for electric road vehicles Part 2: Reliability and abuse test’.

IEC 62133 ‘Safety performance specification and test methods for rechargeable batteries’.

GB/T 2423.1-2008 (IEC 60068-2-1:2007) Low temperature test methods

GB/T 2423.2-2008 (IEC60068-2-2:2007) High temperature test methods

GB/T 31484-2015 Requirements and test methods for cycle life of power storage batteries for electric vehicles

GB/T 31486-2015 Requirements and Test Methods for Electrical Performance of Power Storage Batteries for Electric Vehicles

UL 1642、UL 2054、SAE J2464、UN/DOT 38.3

 Battery  Test Chamber is only one of the environmental climate test chambers provided by Sonacme Technology, we also developed UV aging test chamber, constant temperature and humidity test chamber, cold and hot shock test chamber, rapid temperature change test chamber and other test equipment in line with international standards, and support customised services.