Should you run the XAG P150 or XAG P150 Max this spray season? The P150 boasts a 18.5 gallon spray tank and the P150 Max a 21 gallon spray tank. The airframe is removable to attach the 30 gallon spreader system. It also features a dual battery design that makes the long days less strenuous! The batteries are cooled with water instead of air like other manufacturers. The drone can be ran by the controller or the smartphone app and it has RTK and SIM card capabilities. The P150 can fly up to 40 mp