how can we use ac power to charge a lipo with a dc powered charger i just saw a video on youtube in which they i saw this charger http://hobbyking.com/hobbyking/store/__7028__Turnigy_Accucel_6_50W_6A_Balancer_Charger_w_accessories.html i was really impressed by this charger but when when i went to the hk site i saw that this charger is an dc powered charger i don't want to use dc power to charge my lipo so can anyone tell me how to do it

You really need to do your research.

In the time it takes you to make a new thread, you can find a thread pertaining to your question. Please take the time to see if your question has been answered before thinking of a new thread.

Did you see the note at the bottom of the description for the Accucel?

i found my answer http://hobbyking.com/hobbyking/store/__11758__HobbyKing_Power_Supply_100_240v_5A.html can use it for making a hot wire foam cutter also

http://www.youtube.com/watch?feature=player_detailpage&v=ityrHaBLepg

now changed to this charger http://hobbyking.com/hobbyking/store/__11060__HobbyKing_ECO6_50W_5A_Balancer_Charger_w_accessories.html

this also needs atleast 12V 5amp power supply

i don't have that sort of box but will a laptop charger be enough

laptop adapter is ok