Rapid Temperature Change Rate (Humidity & Temp.) Test Chamber

Relevant standards requirement:

Temperature shock

  1. Test Object: Battery storage pack or system.
  2. Li-ion battery pack or system placed in (-40±2)℃~(85±2)℃ alternation temperature, the conversion time of two extreme temperatures is less than 30 minutes. Place the test objects into each extreme temperature keep 8h, test 5 cycles.
  3. Observe for 2 hours under the room temperature after testing,

Humidity & Temperature Cycling

  1. Test Object: Battery storage pack or system.
  2. Refer the GB/T2423.4 Test Db, variable refer the Graph 4,the highest temperature is +80℃,5 cycles. Observe for 2h under the room temperature.