Mounting Base:Without Mounting Base Shaft Material:iron is_customized:Yes Model Number:NE-4000/5000 Type:Wind Power Generator Origin:Mainland China Certification:CE Color:White Number of Blades:10/12 Blades Material:Aluminum Alloy Rated Wind Speed:12M/S Start-up Wind Speed:2M/S Survival Wind Speed:45M/S Rated Voltage:12V/24V/48V Generator Type:Three-phase Permanent Magnet Suspension Motor Control System:Electromagnet Working Temperature:-40 ° c ~80 ° c Specifications Notice: The above weight and dimension are measured manually, and there is might some discrepancy. Please refer to the actual received goods. Other Colors Click: Choose Yellow Color Click: Choose White & Yellow Color Click: Choose White & Red Color Click: Choose White & Blue Color 10 Blades 12 Blades Product Features 1. Magnet generator Core-less generator, Horizontal rotation with high efficiency. 2. Blades with curved design, utilizes wind resource effectively and obtains a higher power generation 3. 20 years use life and 1 year for warranty, warmly welcome to be our agent. 4. Small ,light ,stable and safely, special control principle expended the wind speed to 2.5 ~ 25m/s, utilizes wind resource effectively and obtains a higher power generation. 5. Certified with: CE. 6. High efficiency, could be hybrid system with solar panels for home use, LED street light, planting room... 7. Applications: Marine, Boat, Streetlights, Home, Opening Plaza lighting etc. MPPT Hybrid Controller This controller has basic control and protect functions, and provide low voltage charging function. the battery could be charged under low speed wind. Off Grid Inverter Solar Panel Battery Batteries are risk goods, can not be shipped by air and express, only by sea. If you choose wind turbines and batteries, the batteries need to be shipped separately. If freight is insufficient later due to uncertain factor, you need to make up price difference. 1. The product warranty period is within 10 years after purchase. (Damage caused by dismantling, manual damage, etc. is not covered by the warranty). 2. If the buyer finds that there is indeed a problem with the product within seven days after receiving the product, buyer could applied to seller to return for inspection. If the product is indeed defective, we will replace it with a new one. If there is no suitable substitute And we will refund you. Shipping, handling and insurance fees are non-refundable. If it is found that there is no problem with the product, the product will be returned to the buyer at the buyer's expense. 3. Please contact us to request a return authorization. Your name, auction number, and reason for return should be included in the email. 4. After receiving the goods, pls remove the tape around the box when unpacking, without violent damage, to avoid potential damage to the goods. It is recommended to keep the outer packaging for at least 15 days after receiving the goods. When returning goods, please ensure the integrity of the original packaging and the goods. If there is any reason that affects the secondary sales of the goods, the return and exchange cannot be accepted. All cost of return and tax will be covered by buyer. 5. When receiving the goods, if you find that the outer packaging is damaged, you should immediately contact the local courier to make a complaint and claim, and at the same time take a photo or video as the evidence and inform the seller. If the buyer fails to follow the above operations , then if the goods are damaged or lost due to courier reasons, the buyer shall take the responsibility.