A battery set-making and screening method
A screening method and battery technology, applied in the direction of measuring electricity, measuring electrical variables, measuring devices, etc., can solve the problems of different voltage capacities and inability to match groups, etc., and achieve the effects of improving service life, reducing costs, and improving accuracy
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[0032] Example 1
[0033] The specific screening method for battery configuration includes the following steps:
[0034] 1. Divide the capacity, get the discharge capacity of the battery by charging and discharging the battery, and the data can be exported to the EXCEL table.
[0035] 2. Measure the internal resistance of the voltage, after the cabinet is removed, use the internal resistance tester to test the voltage within the specified time, and export the data to the EXCEL table.
[0036] 3. Measure the voltage internal resistance after shelving, use the voltage internal resistance tester to test the voltage internal resistance after shelving at the specified time, and export the data to the EXCEL table.
[0037] 4. Pressure difference calculation and capacity conversion, data sorting in EXCEL form.
[0038] 5. Grading, according to grading standards, separate the sorted data into different grades and store them in the warehouse.
[0039] 6. After delivery, receive the batteries of th...
Example Embodiment
[0057] Example 2
[0058] The screening method of battery configuration includes the following steps:
[0059] 1. The sub-capacity equipment is equipped with temperature monitoring, and the temperature of each battery is exported in the data table.
[0060] 2. The formula can convert the capacity at different temperatures into a normal temperature capacity of 25℃.
[0061] 3. Data processing requires separation software, computer and office software.
[0062] 4. The volumetric software has a data export function.
[0063] 5. Connect the voltage internal resistance tester to the computer, and use customized software to convert and export to EXCEL form.
[0064] 6. The grading standard is the standard for determining qualified products within the enterprise, which is unified with the requirements of the matching group.
[0065] 7. Batteries of the same grade must meet the matching group requirements, eliminating the need to consider capacity differences.
[0066] 8. The voltage value has a co...
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