Brand Name: liitokala Quick charge: Yes Data Transmission: Other High-concerned chemical: none Intelligent Charge: Yes Output Power: 50-74.6（include74.6） Origin: Mainland China Display screen: No Voltage range: Low voltage non-USB (below 75V DC, below 50V AC) Power Source: Other Type: Electric Certification: CE Use: Standard Battery Model Number: 36V 2A Package: No Output Interface: USB