Waterdriven micro generator for converting flowing water into usable electrical power. Available in three models: F5080V (unregulated DC up to 80V), F505V (regulated 5V output), and F5012V (regulated 12V output). Compact, lightweight, and designed for direct installation on standard household 1/2 inch water pipes. Key benefits Converts water flow into electricity for offgrid or auxiliary power needs. Multiple output options for different applications: unregulated voltage output for direct charging or LED loads, and regulated 5V or 12V outputs for mobile devices and 12V equipment. Simple inline installation on 1/2 inch water pipes without additional hardware. Durable construction with plastic housing and stainless steel shaft for long service life. What it does F5080V: Unregulated DC output proportional to water pressure, peak voltage up to 80V. Can directly drive 3 to 12V 10W LED lights and charge small batteries. Typical charging peak current about 220mA. When charging, voltage tends to stabilize around 14V as generated power is consumed by the battery. F505V: Regulated 5V DC output suitable for charging mobile phones and lithium batteries when combined with an appropriate charge management chip. F5012V: Regulated 12V DC output for powering 12V radios, LED lighting, and charging 12V batteries. Key specifications Material: plastic housing, stainless steel shaft Color: transparent and yellow Size: approximately 88 x 39 x 58 mm Weight: about 90 g Installation: fits standard 1/2 inch household water pipe (outer diameter 20 mm, inner diameter 13 mm) Electrical: output voltage AC 020V (typical unregulated range), output current 0150 mA, peak output current 220 mA for the 12V model Hydraulic range: flow 3 to 18 L/min, operating pressure 0.15 to 0.8 MPa, starting pressure 0.05 MPa Pressure tolerance: peak closed outlet 0.6 MPa, peak outlet opening 1.2 MPa Other: line resistance 10.5 ± 0.5, insulation resistance 10 M ohm (measured with DC 100 megohmmeter), axial clearance 0.2 to 1.0 mm, mechanical noise about 55 dB Typical applications Offgrid lighting: power 3 to 12V LED lights in cabins, sheds, or outdoor fixtures where water flow is available. Device charging: use the F505V to provide regulated 5V charging for phones or the F5012V for 12V equipment and battery topping. Small battery charging and experimental setups: the F5080V model provides a variable DC source for charging small batteries or testing lowcurrent DC loads. Installation and notes Selfcontained unit for inline installation on standard 1/2 inch household water pipe. Ensure proper sealing and stable mounting to avoid leaks. Output without a voltage regulator varies with water pressure. Use the regulated models when a stable output is required. Color may vary slightly from photos. Allow 0.5 to 2 cm tolerance in manual measurements.