APM2.6 2.8 APM 25V 90A Ammeter Power Module with 5.3VDC BEC

Description Product Name Ammeter Power ModulePlug XT60 Plug T PlugMaximum Input Voltage 25VMaximum Measurable Current 90AFunction Used to detect battery voltage and battery current The flight control board receives these two signals calculates the remaining battery power and estimates the remaining flight time In addition this module also has a BEC function which can output 5 3V DC and a maximum continuous current of 3A to provide a stable power supply for the flight control board In addition the connectors of the signal line are all original Japanese connectors not domestic connectors so that the APM flight control board and the power module are reliably connected Feature The maximum input voltage is 25V and the maximum measurable current is 90A which enables the control board to monitor the battery power and voltage Note APM flight control players should note that the flight control power supply is best supplied from the PM port Since there is a power reverse voltage protection diode and a fuse in the flight control board circuit this protection circuit will only work when the power is connected from the PM port However the negative effect is that the power will produce a 0 3 0 4V voltage drop after passing through these two components If a normal 5V power module is used the VCC voltage on the APM will not reach 5V If other loads OSD data transmission receiver etc are also powered directly from the APM flight control board the VCC voltage will