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2. Description

The batteries are to be tested in an ambient temperature of 20 ±5.Each fully charged  cell is to be crushed between two flat surfaces. The force for the crushing is to be applied by a hydraulic ram exerting a force of 13kN±1kN .The crush is performed in a manner that will be cause the most adverse result. Once the maximum pressure has been applied or an abrupt voltage drop of one third of the original voltage has been applied, or 10% of deformation has occurred compared to the initial dimension, the force is released (whichever condition occurs first should be the indication that the force should be released). A cylindrical or prismatic battery is to be crushed with its longitudinal axis parallel to the flat surfaces of the crushing apparatus. A prismatic battery is also to be rotated 90 degree around its longitudinal axis so that both the wide and narrow sides will be subjected to be crushing force. Each sample battery is to be subjected to a crushing force in only one direction. Separate samples to be uses for each test. A coin or button battery is to crushed with the flat surface of the battery parallel with the flat surfaces of the crushing apparatus.

3. Features

1. The machine is designed in strict accordance with the standard.

2. Computer control, the test results & test curve displayed clearly.

3. With beautiful appearance, easy to operation.

4. Easy to handle because of the universal wheel

4. Corresponding Standard

IEC62133-2012, UN38.3, UL1642, UL2054, YD1268.1, SN/T1414.3, GB8897.4, JGB2374, QB/T2502, QC/T743, QC/T744

5. Specifications