Features 1、[Remote Monitoring] The battery monitor supports real time remote monitoring via WiFi, Bluetooth, and APP connectivity. Keep track of your battery status anytime, anywhere by staying connected to the battery monitor from your smartphone or other devices. 2、[Enhanced User Interface] Featuring 2.4 inch HD color LCD screen with optimized interface, offering larger, clearer text. With dark and light mode options, ensuring easy visibility of information. The silicone key provides smoothly operations, fast response, and comfortable touch. 3、[Multiple Parameter Measurements] This battery monitor can measure voltage, current, power, charge discharge capacity, watt hour, time, and other physical parameters. Set parameters to enable functions such as overvoltage, undervoltage, overcurrent, overpower, overtemperature, and time limited protections. 4、[Built in Reminder] With a built in reminder, you can set low capacity or low voltage reminders. Once the values fall below the preset levels, the buzzer will sound immediately, accompanied by a pop up reminder, allowing you to stay informed of the device status. 5、[Wide Battery Compatibility] Compatible with various types of batteries including VRLA, LFP, Li Ion, NI MH, and other battery types within the voltage range of 10 to 100V. Specification Item Type: WiFi Battery Monitor Material: ABS Model: KM105F Screen Size: 2.4 Inch Sampling Method: Shunt Voltage Testing Range: 10-100V Current Testing Range: 0-50A Current Resolution: 0.001A Capacity Display Range: 0-100% Power Testing Range: 0-5KW Power Resolution: 0.0001W Ampere Hour Testing Range: 0-9999.9Ah Capacity Resolution: 0.001Ah Bluetooth Connection Distance: Up to 10 Meters Unobstructed WiFi Connection Distance: Up to 10 Meters Unobstructed Remote Connection Range: Global Voltage Accuracy: ±5%+0.02V Current Accuracy: ±2+0.002A Sampling Rate: 5 Times/Second Display Power Consumption: 0.9W Screen Off Time: 10S, 20S, 30S, 40S, 50S, 60S, AUTO (During discharge, screen stays on when I≥15mA, screen off when I<15mA and time>20s) Package List 1 x WiFi Battery Monitor 1 x Shunt 1 x 1m Red Positive Wire 1 x 5m Communication Wire 1 x User Manual