| Customization: | Available |
|---|---|
| Rhythm: | 15ppm (Cell) |
| Supply Cycle: | 3 Months |
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Module EOL testing is carried out by compressing the positive and negative poles and casing of the module through the probe board of the overall testing mechanism, manually inserting the module sampling interface, and then switching between the positive and negative poles of the module and the casing through a relay. Measure the insulation and voltage withstand tests between the positive pole and shell of the module after welding, and between the negative pole and shell; Total voltage and total internal resistance; Individual voltage, temperature, and pressure difference temperature difference; Test steps: Measure the voltage of each battery cell with a multimeter, collect the NTC temperature of the CCS board, and start the insulation and voltage withstand test after passing the test.
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