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The battery impedance test equipment integrates constant current discharge, Battery Internal Resistance Tester ,intelligent charging, cell monitoring and activation of the battery. A multi-purpose battery discharge tester with one machine, the battery charge and discharge tester needs to be prepared for the connection of the battery charge and discharge tester when it is working.
Before testing the battery charging and discharging tester, sufficient preparations for the battery charging and discharging tester wiring must be done, including:
1. Before the test, the battery charging and discharging tester should be connected in the order of "instrument first, then battery", that is, connect the connection of the instrument end first, and then the connection of the battery end.
2. After the test is completed, the user should remove the wires in the order of "battery first, then instrument", that is, first disconnect the battery terminal connection, and then disconnect the instrument connection connection.
3. First confirm that the battery pack is out of the system, and then use the charge and discharge cable to press "positive" (red) and "negative" (black) to connect the positive and negative poles of the instrument with the positive and negative poles of the battery pack.
4. Connect the 220V power cord of the battery charge and discharge tester.
5. Note: The protective ground wire should be reliably grounded to ensure personal safety and the safe and reliable operation of the equipment.
6. Connect the working power cord of the 380V charging module.
7. If you need to perform a charging test, please connect the working power cord of the 380V charging module.
8. Please carefully check whether the wiring of the battery charge and discharge tester is correct, and pay attention to whether the positive and negative terminals of the battery pack are correctly wired.
9. Note: Reverse connection of the charging cable is strictly prohibited! Otherwise, the equipment will be damaged. After the inspection is correct, the power is turned on and the battery charge and discharge tester starts to work.
The correct sequence of wiring and disconnection of the battery charge and discharge tester is as above. Batteries are a kind of DC power source that converts electrical energy into chemical energy and stores it, and then converts chemical energy into electrical energy when electricity is needed. It is a convenient, safe and reliable DC power supply, but what many people don’t know is that: The battery also needs to be charged and discharged regularly, and then the battery charging and discharging tester equipment is needed for the charging and discharging test. In use, we still have to pay attention to the battery charging and discharging tester wiring can not be wrong.
