DC / DC Converter (Boost / Buck) 
 Input and output voltage 12-200V, output power 5-2000W, users can choose. Short circuit, over current conventional protection, low ripple ≥ 30mv, high efficiency and so on. 

 DC / DC boost converter; 
 Input voltage 12V, output voltage 13-24V, output power of 5-100W, volume; 47 × 63 × 35mm, weight; 0.15kg. 
 Input voltage 12V, output voltage 13-48V, output power of 5-200W, volume; 120 × 63 × 40mm, weight; 0.6kg. 
 Input voltage 12V, output voltage 24V, output power of 500W, the volume; 150 × 100 × 55mm, weight; 1kg. 
 Input voltage 24V, output voltage 25-200V, output power of 1000W, volume; 230 × 100 × 55mm, weight; 1.8kg. 
 Special features can be customized negotiable. 

 DC / DC step-down converter; 
 Input 24V Output 12V Output Current 8A, the output power 100W, voltage converter volume; 47 × 63 × 35mm, weight; 0.15kg 30 yuan each. 
 Output 12V input 24V output current 30A, output power of 300W, the volume; 170 × 60 × 42mm, weight; 0.6kg. 
 Input 36V, 48V output 12,24 V output power 100W, 150W, volume; 85 × 60 × 35mm, weight; 0.4kg each 60. 
 Output 12V Input 36,48 V Output Current 30A Output Power 300W, volume; 170 × 60 × 42mm, weight; 0.6kg. 
 Each 220. 
 ≥ 60V input voltage or current ≥ 30A and special features can be customized negotiable.