I have a Honda City car and i am trying to buy a Inverter power supply which is useful to charge my laptop, couple of other devices and USB enabled devices.
So I am looking for device with one plug point and one USB port and for my use i suppose a 300W inverter should be fine, nevertheless i wanted to know if i can connect a 600W or 1000W to my car battery. Dc 12v to Ac 220v Power Inverter 1000w Car Converter Electronic USB Port Amazon.com: Dc 12v to Ac 220v Power Inverter 1000w Car Converter Electronic USB Port: Electronics New 1000w Car USB Dc 12v to Ac 220v Power Inverter Adapter Shipping By Fedex Express Amazon.com: New 1000w Car USB Dc 12v to Ac 220v Power Inverter Adapter Shipping By Fedex Express: Electronics
a. 12v to 220v for Indian conditions
b. 150 watts can connect through the cigarette lighter charger point in the car but for 300 watts and above it would need a direct connection to the battery.
Do I have to look out for anything more in terms of specification ??