DC0-30V Hydro Generator Water Power DC Emergency Power Supply Pipeline Generator Hand Wind Generator 95% Convert Efficiency DC0-30V Hydro Generator Water Power DC Emergency Power Supply Pipeline Generator Hand Wind Generator 95% Convert Efficiency Feature: The conversion efficiency is as high as 95%. Made of high quality materials, durable and practical. Small size, simple application, convenient installation. The performance is efficient and stable, and the working life is long. It can be used as backup lighting power supply, charging, testing, teaching, hydraulic generator, etc. Specifications: Motor output voltage: DC0~30V (unregulated voltage, according to the hand speed is different, emit different voltages, customers can add their own voltage regulator circuit to use) Peak output current exceeds: 1500mA Peak load power: 20W Note: 1.Due to the light and screen difference, the item's color may be slightly different from the pictures. 2.Please allow 1mm-1cm differences due to manual measurement. Package includes: 1xGenerator or 1xCrank handle _x000D_ _x000D_