Carling Technologies CHG USB CV-Chargers are designed to charge electronic devices compatible with single-port 2.0 and 3.1 USB types. These chargers deliver 3.6A fast maximum output current in extreme temperatures from -40°C to 85°C range. The USB CV-chargers feature a spring-loaded access door that automatically closes to protect electronic devices and offer safe and reliable operation. These chargers feature 18W maximum output power for single ports A and C, 9VDC to 32VDC operating voltage, and panel thickness varies from 0.76mm to 3.96mm range. The USB CV-chargers comply with IEC 60529: 2013 and IP64 sealing protection, and 2014/30/EU and EN 50498:2010 CE certification. These chargers are used in golf carts, marine, military, lawn and garden equipment, and on/off-highway equipment.