ZB2L3 Battery Capacity Tester 1.2-12V 18650 Li-ion Lithium Lead-acid Battery Capacity Meter Discharge Tester Analyzer, ZB2L3 Battery Capacity Tester – Durable Build, Easy to Use

ZB2L3 Battery Capacity Tester 1.2-12V 18650 Li-ion Lithium Lead-acid Battery Capacity Meter Discharge Tester Analyzer, ZB2L3 Battery Capacity Tester – Durable Build, Easy to Use.

Key Features:

• Module parameters:
• - Power supply voltage: DC4.5-6V (micro USB interface)
• - Working current: no more than 70mA
• - Discharge voltage: 1.00V-15.00V Resolution 0.01V
• - End voltage range: 0.5-11.0V
• - Support through current: no more than 3.000A resolution 0.001A
• - Voltage measurement error: less than 1% + 0.02V
• - Current measurement error: less than 1.2% +-0.002A
• - Battery capacity range: 9999Ah (1Ah = 1000mAh) 2.
• When the value is large, it is switched by decimal point shift. When it is less than 10Ah, it will be displayed as X.XXX, when it reaches more than 10Ah, it...
• Circuit board size: 50mmX37mm
• Finished product size: 50mmX37mmX17mm (Length X Width X Height, including copper foot height)
• Weight of board and accessories: single board 28g (including copper pillar), two 5W ceramic resistors 9g, 50W resistor about 27g (including wire)
• Note: In order to improve the voltage measurement accuracy, this circuit is specially designed with DC bias. When the terminal is connected nothing, a small...
• How to use:
• - The battery under test should be fully charged first.
• - Connect the positive pole of the battery under test to the input positive pole, and the negative pole to the negative pole of the input. Connect the load...
• - To start the test directly, just press the “OK” button, the tester can automatically formulate a suitable termination voltage according to the full...
• - After the test starts, the tester will turn on the electronic switch that controls the load. The test process data display will be displayed between the...
• Error code and meaning:
• - Err1: The battery voltage is higher than 15V
• - Err2: The battery voltage is lower than the set termination voltage
• - Err3: The battery cannot bear the load discharge current or the line internal resistance is too large
• - Err4: Current is too large (current exceeds 3.1A)
• - Err5: Improper use or wiring error has caused the device to burn down and cannot be used (current sampling or control switch MOS burned)
• Note: If the battery is reversed, when the load is turned on and the load current is large (about> 0.8A), the circuit switch tube may be damaged!
• Secondary calibration operation: Press and hold three buttons to power on the tester at the same time, enter the calibration mode, first display the number...

Package Info: Weight: 0.05kgs / 0.11lb, Size: 12cm * 10cm * 5cm / 4.72inch * 3.94inch * 1.97inch

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