XH-M239 Li-ion Battery 18650 Capacity Tester Module MaH/mwH Digital Measurement ; Product model · XH- M239 ; Discharge current · about 500mA ; Load power · 10W 8Q Package Includes 1 x Battery capacity tester 1 x DC male cable 1 x Red and black cable 【What it does】:The 18650 lithium battery capacity tester can be used to test the voltage, discharge capacity and discharge current of 18650 lithium battery and 3., 7V square lithium battery. the measuring time is about 4 hours. 5-12V Power Tester Lithiu Battery Capacity Tester XH 239 - High Accuracy 18650 Li-ion MAh MWh Measurement Product Name: 18650 Lithium Battery Capacity Tester · Product Model: XH-M239 · Display Accuracy: 0.1 · Measuring accuracy: 1mAh · Voltage: DC5-12V/18650 Battery Standby Current: 5mA · Discharge current: about 500mA · Power: 10W 8Q · T104mm-60mm · Installation size: 3 mm. Picture on the right · Set the release voltage to stop and press display 888 to restore factory settings at the... 【Accurate and intelligent】: Intelligent chip control, bring accurate measurement, support parameter memory function, easy to check next time. Product Description The minimum discharge stop voltage of 18650 battery is 2., 75V. 1 Piece with LCD Display MaH/MwH Measurement High Precision Tool True 【Efficient and time-saving】: Dual working power supply, possess high working efficiency, save your time.