UN/DOT TESTING PERFORMED IN HOUSE
Link for UN 38.3 testing required for all Lithium Primary and rechargeable batteries
Electrical
![un-testing-t1-machine un-testing-t1-machine](https://emergingpower.com/wp-content/uploads/2019/11/un-testing-t1-machine.jpg)
T1 Thermotron (0~1000Torr)
Altitude: Tests Integrity Under Low Pressure Conditions
during Air Transport
![un-testing-t2-machine un-testing-t2-machine](https://emergingpower.com/wp-content/uploads/2019/11/un-testing-t2-machine.jpg)
T2 Thermotron (-5~155°C)
Thermal Shock: Tests for Durability Under Temperature Variation during Transportation
![un-testing-t3-machine un-testing-t3-machine](https://emergingpower.com/wp-content/uploads/2019/11/un-testing-t3-machine.jpg)
T3 LDS (0.7~6.67kN)
Vibration: Simulates Movement, Tests for Integrity and Workmanship
![un-testing-t4-machine un-testing-t4-machine](https://emergingpower.com/wp-content/uploads/2019/11/un-testing-t4-machine.jpg)
![un-testing-t5-machine un-testing-t5-machine](https://emergingpower.com/wp-content/uploads/2019/11/un-testing-t5-machine.jpg)
T4 MPM
Mechanical Shock: Tests for Integrity Under Possible Impact During Transportation
T5 External Short-Circuit: Tests Exterior Temperature due to High Current in Case of Accidental Short During Transportation
T6 MPM 9800
Impact: Simulates Impact on Cells and Tests Ability to Endure Internal Short-circuit
T7 Over Charge: Tests Safety Mechanisms’ Ability to withstand Overcharge
T8 Over Discharge: Ability to withstand Forced Discharge