ZB2L3 1.5V-12V Battery Capacity Meter & Discharge Tester Module, 3.7V Battery mAh Test Meter

Specification:

Maximum battery capacity range: 9999Ah (1Ah = 1000mAh) greater value is switched by shifting the decimal point, when it is less than 10Ah will display X.XXX, up to 10Ah or more will display XX.XX, and so on.

• Board size: 50 x 37mm
• Finished size: 50 x 37 x 17mm (L x W x H maximum position size, contains copper foot height)
• Board net weight: 28g (including pillars)

Discharge voltage: 1.00V-15.00V, 0.01V resolution Termination voltage range: 0.5-11.0VSupported current: Maximum 3.000A, 0.001A resolution Maximum voltage measurement error: 1% + 0.02V

(1) The battery under test is fully charged first;(2) Connect the positive pole of the tested battery to the input positive pole, the negative pole to the input negative pole, and give the tester micro USB through the working power;

(3) Press the “OK” button to press the “+” or “-” to set the termination voltage in the battery voltage display state. After setting, press “OK” to start the test.

(4)When the battery voltage reaches the set termination voltage, the tester cuts off the load control switch, and the display data stays on the capacity (Ah) and flashes rapidly with the corresponding indicator light. The capacity displayed at this time is the actual discharge capacity of the battery. Move “OK” to terminate the flashing to make the data display stably. Press the “OK” button again to return to the power-on state. You can replace the battery test in the next section.