Product overview A compact brushless waterdriven generator available in four output variants. Designed for smallscale power applications where water pressure drives the alternator. Output behavior is proportional to water pressure for models without a voltage regulator. Available models and main functions F5080V Unregulated output 0 to 80 V peak. Can directly power 3 to 12 V LED loads around 10 W. Can charge small batteries. Peak charging current about 220 mA. When charging a battery, the generator output will be maintained near 14 V while charging. Threephase brushless alternator variant AC output 0 to 20 V. Output current 0 to 150 mA. Flow range suitable for 3 to 18 L per minute operation. Pressure operating range noted in product parameters. F505V Regulated 5 V output for charging phones and lithium batteries that include charge management chips. F5012V Regulated 12 V output to power 12 V radios, charge batteries, and run LED lighting. Key technical specifications Output peak voltage: 80 V (at 1.2 MPa) Peak output current: 220 mA (at 12 V) Line resistance: 10.5 ± 0.5 Insulation resistance: 10M (100 trillion Eurometer) Peak water outlet closure pressure resistance: 0.6 MPa Peak water outlet opening pressure resistance: 1.2 MPa Starting water pressure: 0.05 MPa Output behavior for unregulated models: voltage proportional to water pressure Mechanical characteristics and operating environment Clean appearance, no rust or scratches, firm structure Axial clearance: 0.2 to 1.0 mm Mechanical noise: 55 dB Unit weight: approximately 90 g Rated service life: 3000 hours Why choose this generator Flexible model options to match application needs: unregulated voltage output, regulated USB 5 V, regulated 12 V, or threephase AC output. Simple integration for offgrid and small hydro setups where water pressure is available. Compact and lightweight for easy installation and retrofit into small systems. Regulated models provide stable voltages for electronics and battery charging while the unregulated model provides higher voltage range for direct loads and experimental setups. Practical use scenarios Remote lighting and battery charging: Use the F5012V or F505V to run LED lights and charge small batteries or phone devices in offgrid cabins or remote shelters where a water source provides steady flow and pressure. Small hydro experiment or DIY power project: Use the F5080V unregulated model to test LED loads, charge small batteries, or study the relationship between water pressure and output voltage. Lowpower threephase AC applications: Use the threephase variant for small sensors or monitoring equipment that accept lowvoltage AC input within the output and current ranges provided. Compatibility and performance notes Use the regulated models with devices that require stable 5 V or 12 V inputs and that include appropriate charge management when charging batteries. The unregulated F5080V output varies with water pressure; when charging a battery, the battery will influence the charging voltage and current. Ensure water pressure and flow are within the specified ranges for reliable start and operation. Starting water pressure is 0.05 MPa. What is included and handling Generator unit as specified by chosen model. Inspect installation points to maintain axial clearance and reduce mechanical noise. Follow proper wiring and battery charging practices when connecting electronics and batteries. This product is intended for electrical and DIY power applications where a waterdriven brushless generator meets smallscale energy needs.