JUNCTEK Battery Monitor Bluetooth KL-F DC 0-120V 0-600A Battery Tester Voltage Current VA Meter Battery Coulomb Meter Ca

Features ►The product automatically recognizes and detects the current in both charging and discharging directions When charging the color of the current is green when discharging the color of the current is blue ►Suitable for a variety of batteries ternary lithium batteries lead acid batteries lithium phosphate batteries etc as long as the battery is within the voltage measuring range ►The shunt and screws are made of pure copper material which has good electrical conductivity low heat generation and low power consumption In the standby state it will not consume too much battery power ►Support Bluetooth connection mobile phone APP control after downloading and installing the APP through the built in Bluetooth connection and all functions can be set through the mobile phone APP ►After configuring the relay it can realize over voltage protection under voltage protection over current protection over temperature protection Low temperature protection and over power protection the delivery list does not include relays ►The product has added a self calibration function and the current and capacity values can still remain accurate after long time work ►Amp hour watt hour and time data can be cleared during the measurement process without affecting the next measurement The voltage and current values can also be fine tuned to ensure accurate capacity ►The product can be upgraded through the online firmware of the mobile phone which increases the guarantee