Current measurement via Hall effect sensor for realtime monitoring of electrical current Battery capacity display based on Coulomb counting statistics for accurate remaining capacity LCD display compatible with multiple battery chemistries: Liion, LiFePO4, and Leadacid Supports system voltages from 9 V to 100 V, with common configurations including 12 V, 24 V, 36 V, 72 V, and 80 V Benefits Realtime current data helps optimize charge and discharge cycles and protect wiring and components Accurate remaining capacity readings support planning for charging, maintenance, and runtime Broad compatibility with Liion, LiFePO4, and Leadacid batteries reduces the need for separate monitors Wide voltage support enables integration with a range of energy systems and configurations Use scenarios In electric bicycles or small electric vehicles, monitor load current and track remaining capacity to manage performance and battery health In offgrid solar power storage, use the monitor to observe current flow and state of charge for better system planning and reliability In uninterruptible power supplies or portable power stations, estimate runtime under load and receive capacity alerts to prevent unexpected shutdown