Feature:1. Battery Monitor: Compatible with 10‑100V 0‑50A batteries, this battery monitor is suitable for acid, LiFePO, lithium ion, ni hydrogen batteries. Widely used in RVs, cars, electric motorcycles, boats, etc.2. Multi Function Accuracy Measurement: Battery monitor displays power, voltage, current, remaining capacity, charge and discharge, estimated charge and discharge time, capacity percentage are all displayed clearly on the 1.8 inch screen.3. BT Monitoring via Smartphone: With a maximum BT distance of 10 meters, download and install the app according to the manual, connect via BT, view all relevant data on the app, and set all functions through the app for this battery monitor.4. 1.8 inch HD Color LCD Screen: Battery monitor features optimized interface with larger, clearer text. Silicone keys for smoothly operation and quick response, providing a comfortable touch.5. Multiple Installation Methods: Battery monitor can be embedded, multiple bracket installations, package includes handlebar bracket, shunt can be stably installed with the built in bracket. Display screen fixed with tab. (The manual provides detailed installation instructions)Specification:Item Type: Smart Battery MonitorMaterial: ABS, Stainless Steel, Silicone Screen Size: Approx. 1.8 inches / 4.57cmSampling Method: ShuntVoltage Testing Range: Approx. 10-100VVoltage Resolution: Approx. 0.01VCurrent Measurement Range: Approx. 0-50ACurrent Resolution: Approx. 0.001ACapacity Display Range: Approx. 0%-100 percentPower Measurement Range: Approx. 0-5KWPower Resolution: Approx. 0.01WAh Measurement Range: Approx. 0-9999AHCapacity Resolution: Approx. 0.1AHBT Communicate Distance: Approx. 10m / 32.81ft unobstructedVoltage Accuracy: ±1%+2 digitsCurrent Accuracy: ±2%+0.002ADisplay Power Consumption: Approx. 0.75WScreen Off Time: 20 seconds auto off during charging; screen on when I≥15ma, off when I<15ma and >20s.Package List:1 x Display1 x Sampler1 x 3 Meter Cable1 x 1 Meter Positive Pole Cable1 x Handlebar Mount Bracket1 x User Manual