1. Pure sine wave
2. Inverter+battery+ups+avr ... All in one, plug & play
3. Can carry 100l fridge for more than 6hrs
4. Improved with gel type battery & ring type transformer for longer duration
for sales & dealership, qpg-500 & qsp-100w18 solar power generator qpg-500 & qsp-100w18specification:input voltage: dc 12v, ac 180v-240v
output voltage: ac 230v, dc 12v, usb 5v
inverter capacity: 300w
battery capacity: 70ah
solar panel: 100w/18v
working time: load 100w for 7 hrs, load