does anyone use a car charger for there ipad 3 i have tried one i use on my galaxy tab but it charges very slowly this is a 2 amp charger i guess i need a 2.1 amp charger anyone use one they could recommend

also anyone use any of the portable powerbanks have been looking at the ones on ebay which state they are 20amp hour but i have my doubts

cheers

I’ve used the tecknet batteries from amazon. Cheap and they worked with my ipad1. Haven’t tried with the latest iPad yet

what size do you have and how many charges do you get before it goes flat
ta