bids are invited for drone frame 5 inch long range fpv frame - material carbon fiber geprc equivalent configuration designed for 5 propellers with 250mm wheelbase features compatibility with fpv equipment gps module mounting and long range payload support , brushless motors - kv rating 2300 kv motor or equivalent motor type brushless outrunner motor for drones voltage support 4s to 6s li ion li po recommendation prop size 5 high torque long endurance , propeller 1 set of 4 - size 5 inch triblade hq prop or gemfam equivalent blade count 3 material durable polycarbonate rotation 2cw 2ccw usage efficient thrust for long-range stable flight , flight controller 65a 4 in 1 esc stack 30x30mm - flight controller f7 h7 fc firmaware support betaflight inav esc min 60a and max 80a current , li ion battery pack 3s - 3s battery nominal voltage 25 2v full charge capacity 2200 mah chemistry inr li ion cylindrical cells protection shrink wrapped balance lead and xt60 xt90 anti spark output 20 minutes endurance and flight time with full load , receiver - protocol express lrs 2 4 ghz radio master pocket or equivalent antennas for cross band support , radio controller dual band 2.4 ghz - channels min 16 channels programmable rm gx 12 or equivalent protocol elrs or equivalent , smart battery charger 200w dc - input voltage imax dc 7 30v isdt k 2 equivalent dual channel output voltage to 200 w charging power battery support 1s 6s li ion li po balance charger intergrated balancer per cell display colour screen with menu navigation safety overvoltage reverse polarity and temperature protection , spare li ion cells - cell type cylindrical li ion cell 3s or equivalent nominal voltage 4 v full charge capacity 2200mah discharge rating 13c or higher application suitable for custom pack assembly or device total quantity : 26