420V WiFi Tuya Digital Lithium Battery Capacity Detection Tester Display Voltage Current Power Coulomb Meter

420V WiFi Tuya Digital Lithium Battery Capacity Detection Tester Display Voltage Current Power Coulomb Meter Περιγραφή

1. The startup information has changed. If you need to turn off information monitoring, please long press the "M" key to enter the background and turn off the information prompt!
2. Battery percentage ( full voltage and 0% low battery voltage) and OVP (overvoltage alarm), LVP (low voltage alarm) need to be set separately, which can be set to the same value or different values
3. This product is a bidirectional current, with a+symbol for charging and a - symbol for discharging, changed to the direction of the arrow (charging position symbol, discharging symbol)

APP instructions: 1. Increase battery percentage display (numerical and graphical display)
2. Charging as current, power will not change, discharging: The symbol - will be displayed in front of the current power value, for example, charging 12.0V 1.00A 12.00W, discharging: 12.0V -1.00A -12.00W is displayed
3. Graph curve: Real data can be opened, and the data will change in real
All data is uploaded to the cloud once an hour and displayed, calculated average every hour
4. Add a for the relay (the device side requires long pressing the "+" key or "-" key to turn and off). This function will only take effect if the relay package is purchased
Color: Black
Material: Plastic+Electronic Component

Package Contents:
1 * Battery Capacity Detection Tester