Batteries link package, connect 3 batteries as a group with 45A circuit breakers, or connect 4 batteries as a group with 30A circuit breakers,
Custom fit common battery on market from 56v-82v, like EGO, DeWalt, Greenworks, Kobalt, Snapper…
E_PPG power delivery formula base on 80v battery:
paramotor 30lb + 4 of 30A circuit breakers with 4 0f (2-3ah)batteries 14lb = 44lb about 10 minutes flight time. can upgrade to 4 of (4-6ah)batteries 22lb
paramotor 30lb + 3 of 45A circuit breakers with 3 of (4-6ah)batteries 16.5lb = 46.5lb about 10 minutes flight time. this setup will NOT work with 2-3ah batteries.
every additional 16.5lb(3 batteries) weight = 10-20 munites flight time (more batteries have cruising time)
recommend greenworks 80v 4ah battery on amazon
warning: 3 x 45a Breakers will NOT work with 2Ah or 3Ah batteries, minimum request 3 of 4Ah or plus batteries.