Problem solved bought this cheapy 3.6 volt USB charger and connected to EC2 pigtail , took about 2 days to bring almost dead dead battery to full charge, now I have a spare controller battery.
https://www.amazon.com/dp/B0CBLQVQVN?ref=ppx_yo2ov_dt_b_fed_asin_title
Thanks flushvision, that's kinda what I was looking for, trying to find a better way to tell which way nose was pointing, earlier versions had the aircraft ican along with green arrow