Product overview An upgraded vertical wind turbine system designed for reliable battery charging and offgrid power generation. Compatible with gel batteries and other battery types including lithium batteries, the turbine delivers steady lowspeed start performance, low vibration operation, and durable construction for extended service life. Key benefits Low starting wind speed and higher conversion efficiency: PMG without a core and a maglev generator design enable lower start thresholds and improved energy conversion at light winds. Starting wind speed range 2.0 to 2.5 m/s. Broad compatibility: Rated for 12 V and 24 V DC systems, suitable for charging gel batteries and lithium battery banks through the included charge controller. Durable, stable operation: Stainless steel support frame, thicker doublegroove ball bearing in the flange for reduced shaking, and corrosionresistant blade construction for longterm reliability. Builtin protection and automatic regulation: Electromagnetic controller system and electromagnetic overspeed brake with automatic speed regulation to protect the turbine under variable wind conditions. Readytoinstall package: Includes turbine generator, charge controller, ring flange, and other accessories for system assembly. Specifications Controller system: Electromagnetism Starting wind speed: 2.0 to 2.5 m/s Rated wind speed: 13 m/s Maximum wind speed: 40 m/s or less Instantaneous maximum wind speed: 45 m/s or less Rated voltage: 12 V and 24 V DC Rated power: 400 W Maximum power: 450 W Blade quantity: 2 Rotor diameter: 0.54 m Speed regulation: Automatic, via wind angle Overspeed protection: Electromagnetic brake Protection class: IP65 Working environment temperature: 25 to +45 C Support frame material: Stainless steel Blade materials: quality aluminum alloy guide blades plus fiberglass components Generator: Maglev generator, PMG without a core Feature highlights: Low vibration, low starting wind speed Design life: 10 to 15 years Package contents 1 x Vertical wind turbine generator 1 x Charge controller 1 x Ring flange Other accessories included Design and construction details Humanized flange design with a thicker doublegroove ball bearing for reduced vibration during operation. quality aluminum alloy guide blades formed with aerodynamic spiral profiles to maintain smooth, quiet rotation and enhanced corrosion resistance. Maglev PMG design reduces mechanical friction and supports lower startup wind speeds while improving conversion efficiency. Stainless steel support frame for structural strength and longterm durability. IP65 protection class for resistance to dust and water exposure in typical outdoor environments. Performance and protection Automatic speed regulation and electromagnetic braking provide reliable protection against overspeed and sudden gusts. Rated 400 W continuous output with a peak capability up to 450 W under wind conditions. Operates reliably across the specified wind speed and temperature ranges. Recommended applications and scenarios Offgrid cabin or remote small home power: Charge a 12 V or 24 V battery bank to power lighting, small appliances, and charging needs in locations without grid access. RV and marine use: Supplement onboard power systems for batteries during stops or while anchored, reducing generator runtime. Remote telecom, monitoring, or sensor installations: Provide steady charging for batterybacked equipment where solar alone may be insufficient. Installation and service Professional installation is recommended to ensure correct mounting, electrical integration, and safe operation. The package includes a charge controller and mounting flange; additional wiring, battery management, and mounting hardware may be required depending on installation specifics. Customer service support is available for product questions and assistance. Notes Default color is white. Other color options available: blue, black, green, orange. Specify color preference to customer service when ordering. Follow all local codes and practices for wind turbine installation, grounding, and battery system integration.