18650 Battery Capacity Meter - mAh mWh - Voltage and Discharge Tester - XH-M240

XH-M240 Battery Capacity Meter allows you to test voltage, capacity, discharge and discharge energy of a 18650 lithium battery. The meter has two baskets for lithium cells with dimensions of 18650, one is used to power the system, thanks to which we can take the discharger practically anywhere, and the other basket loads the cell with a power resistor, thanks to which we will know the actual capacity of the cell. Usage and settings: We turn on the device using a large slider signed ON / OFF. We can set the lower limit of the cell discharge by briefly pressing the + and - buttons. With the left button we switch the measurement / load on and off, and a longer press resets the result. The second button changes the displayed value of the units from mAh to mWh. The tester can also be powered with voltage of 5-12V. Technical data Working voltage: DC 5V ~ 12V or 18650 battery Standby Current: 5 ~ 7mA Discharge current: 500mA Load power: 10W, 8Ohm Voltage measurement accuracy: 0.1V Discharge accuracy: 1mAh Discharge energy accuracy: 1mWh Working temperature: -25 ℃ ~ 85 ℃ Working humidity: 5% ~ 95% RH Size: 110 * 80 * 25mm Batteries not included.