Module-Eol Testing Equipment for Battery

• Rhythm: 15ppm (Cell)
• Supply Cycle: 3 Months
• Weight: 500 Kg
• Warranty: 1 Year
• Certification: ISO/CE
• Application Area: New Energy Lithium Battery Industry
• Transport Package: Woodenbox
• Specification: 0.8mx0.6mx1.8m
• Trademark: Tech-Shine
• Origin: Suzhoujiangsuprovincechina
• Production Capacity: 100 Sets/Year

Product Description

Product Description

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.

• Control the suction between the main positive pole of the high-voltage relay and the module casing, and test the insulation and voltage resistance of the module positive pole to the casing.
• Control the suction between the total negative of the high-voltage relay and the module casing, and test the insulation and voltage resistance of the module negative electrode to the casing.

Test cabinet composition

Test Architecture

Test Description

• Switch the total positive and negative relays of the module, test the total voltage and internal resistance of the module, and determine whether it is qualified.

Internal resistance meter

1. Simultaneously testing internal impedance and open voltage
2. Used for testing xEV large batteries, medium-sized battery packs below 300 V
3. Internal impedance (AC-IR) measurement range: 3 m Ω/30 m Ω/300 m Ω/3 Ω/30 Ω/300 Ω/3 k Ω
4. Open voltage measurement range: 6 V/60 V/300 V
5. Interface equipped with LAN