I used 4* blue robotic T500 thruster and pixhawk 4 for unmanned boat project. But i only measured about total 55A in full throttle current by using 24V lithium polymer battery(15C) . This mean each T500 only draw less than 15A (360W). How should i get more power? This is less than the current which official announced 24V Full Throttle Current (Power) can reach 43.6A.
For differential thruster on boat, i setup 2 thruster as ThrottleLeft and the other 2 as ThrottleRight (function 73 and 74) in Pixhawk. Any suggestion would be greatly appeciated.