ZB2L3 Battery Capacity Test Instrument for External Load Discharge Type 12V Lead-acid Battery 18650

Specifications Power supply voltage DC4 5 6V micro USB interface Working current no more than 70mADischarge voltage 1 00V 15 00V resolution 0 01VEnd voltage range 0 5 11 0VSupport passing current maximum 3 000A resolution 0 001AVoltage measurement maximum error 1 0 02VMaximum error of current measurement 1 5 0 008AMaximum battery capacity range 9999Ah 1Ah 1000mAh The larger value is switched by shifting the decimal point When it is lower than 10Ah it is displayed as X XXX when it reaches 10Ah and above it is displayed as XX XX and so on Circuit board size 50mmX37mmFinished product size 50mmX37mmX17mm Length X Width X Height maximum position size including the height of copper feet Package Include 1 Battery Capacity Test InstrumentUsing Method 1 The battery under test should be fully charged first 2 Connect the positive pole of the battery under test to the input positive pole and the negative pole to the input negative pole Do not reverse the connection reverse connection with load may damage the circuit Connect the load to the output positive pole and the output negative pole and supply the working power to the micro USB of the tester desktop or notebook USB power supply is not available and the battery voltage is displayed at this time 3 To start the test directly you only need to press the OK button once and the tester can automatically formulate a suitable termination voltage according to the full charge voltage of the battery and t