battery temperature humidity test chambers|High Low Temperature Test Chamber

Battery High Low Temperature Test Chamber

Battery Charge/Discharge Test

Battery Charge/Discharge Test

Battery high low temperature test chamber is designed to test all types of batteries, including lithium-ion batteries. The battery test chamber has many safety functions built into the test chamber, which can handle battery tests and prevent safety accidents.

Charge/discharge cycle testing, which determines the number of times a battery can be used by evaluating it until it deteriorates after repeated cycles of charging and discharging.

In the laboratories involved in battery testing, tests based on charge and discharge cycles are a key activity. The instruments used for this type of test usually perform harsh and lengthy test protocols on the battery and can usually be connected to various instruments.

Test standards
TIEC 62660-2,SAE J2464,IEC 60086-4,UL 1642,UN 38.3,IEC 61960,IEC 62133,UL 2054,
IEEE 1625,IEEE 1725

Structural Features

Structural Features

  • The inner chamber material is made of SUS#304 stainless steel with 1.2mm thickness. Full welding structure, its sealing is very well and it’s not easy to get cracked.
  • The external material is made of cold-rolled plate with 1.5mm thickness, it has gone through brushing, polishing, painting treatment, it's not easy to get scratched.
  • The insulation material is made of polyurethane foam with thickness  of 100mm.
  • The door seal adopts double silicon rubber sealing material.
  • The observation window is 4 layers of tempered glass, the size you can choose by yourself.
  • In addition, in order to prevent frosting on the observation window when running low temperature, we setup a heating wires inside to get it di-frosting.
  • Both sides of chamber are equipped with a diameter 100mm cable port, the silicon plug is high & low temperature resistance.
  • The door lock developed and designed by Sanwood with lever theory.
Battery High Low Temperature Test Chamber
Refrigeration System

Refrigeration System

  • Compressors equipped with world famous brand such as Tecumseh (France made), Bitzer or GEA BOCK (Germany made).
  • Shock absorption and noise reduction process,slow down the vibration, protect the compressor.The new pipe bending technology: The bending process can minimize the connector point and make refrigerant flow more efficiently.
  • It applies Denmark DANFOSS and Japanese SAGLNOMIYA solenoid valves to improve the overall reliability of the equipment.
  • MP10 module has motor over-heating protection (with LED indicator), exhaust temperature over-heating protection (requires optional temperature monitoring probe and LED indicator), power indicator, alarm function.
Electrical System

Electrical System

  • The overall layout of the circuit cabinet looks very neat and professional. Our circuits are arranged in accordance with UK standards and are equipped with complete circuit diagrams. Each line has a unique code which is clearly defined and easy to locate for troubleshooting.
  • We use electrical components of world famous brands, such as Schneider from France,Carlo Gavazzi from Switzerland,Mitsubishi from Japan,Rainbow from Korea.



Model SMC-80-CC-FB SMC-150-CC-FB SMC-225-CC-FB SMC-408-CC-FB SMC-800-CC-FB SMC-1000-CC-FB SMC-1500-CC-FB
Temperature Temperature control
Temperature fluctuation ±0.5
Cooling rate 180.0℃~25.0 Cooling rate 2.03.0/min
25.0℃~-40.0 Cooling rate 1.02.0/min
-40.0℃~-70.0 Cooling rate0.71.5/min
Heating rate -70.0℃~180.0  Within 60 mins  3.05.0/min
Temperature uniformity ±1.5 (-40.0℃~100.0)
±2.0 (100.1℃~180.0or-40.0℃~-70.0)
Humidity Humidity control range 20.0%RH98.0%RH
Humidity fluctuation ±1.0% RH
Humidity uniformity ±2.0RH
Material /
Internal material Adopts 1.2mm thickness stainess steel(SUS304)
External material Adopts 1.2mm thickness Cold rolled steel sheet / powder spraying
 Heat insulating material 100mm thickness polyurethane plate10mm thickness mineral wool
Fan Centrifugal blower
Compressor Semi-closed Germany Bock, Germany Bitzer
Condenser Air cooling, water cooling
Refrigerant R404AR23R508
Evaporator Fin - and - Tube Heat Exchanger
Heater Nickel chromium alloy heating wire
Humidifier Steam humidifier
Options Standard configuration 2 100MM pressure relief port, 4 explosion-prood chains
Multipoint temperature
Adopts Sanwood developed controller, which can be used to acquire surface temperature points of multiple products
C02 fire extinguisher Automatic fire extinguishing and automatic shutdown of the machine to protect the equipment from burning
C0, H2 gas detector When the battery will produce gas, it will detect gas solubility and discharge to outdoor when it exceeds the standard
Exhaust valve When the test sample produces harmful gas, ventilate and exhaust internally
Size  Interior size(mm)
400*500*400 500*600*500 600*750*500 800*850*600 1000*1000*800 1000*1000*1000 1200*1000*1250
Outer size(mm)
600*1590*1160 700*1665*1275 800*1870*1315 1000*1950*1410 1200*2085*1590 1200*2085*1790 1400*2100*2030
Volumem³) 80L 150L 225L 408L 800L 1000L 1500L

Product Catalog:

Battery test solution
Battery High Low Temperature Test Chamber | Battery Test Chamber | SANWOOD Environmental Chambers

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