Need a little help with my Cranberry Lemonade

Ok here is my issue...Call me a n00b if you want. I made a cranberry Lemonade, which tasted wonderful pre ferment but now has a winey taste to it. OG was 1.080 SG now is 1.004 fermented with premier cuve red star yeast.
Recipe is 2lbs Light DME, 6 cans concentrated lemonade, 2 cans cranberry juice concetrate, and 4 lbs turbinado sugar. Brewed June 15th. I want it bottled instead of kegged, but to back sweeten only makes it sweet wine. Adding more lemonade and cranberry is the solution but I don't want to restart fermentation. How would I do this without restarting fermentation and still end up carbed without a keg?

Use diet lemonade

I was about to say to put some yeast in it, but apparently you already did that.

Seems like you want to make something like a Port Wine. Check out how they make Port, then get back us.

~regards

Do you want it carbonated in the bottle? If not, you can stabilize and then back sweeten, but that will render your yeast useless to carbonate in the bottle.