We embark now upon the battery bay, and here's a bit of scrap sheet that already has albeit over-sized cutouts for the columns at each corner of the transporter. Now mark a border around the packs ~ these are stock six-cell LiPo batteries of 22,000mAh each. In view of the fact they will be wired in series to produce 45v, that rating is the final figure for calculating the flight time.
