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The Holybro PM07 power module (14S) is a robust and reliable power module that delivers clean, regulated power to a drone's flight controller and onboard electronics. It supports up to 14-cell LiPo battery configurations.
It provides accurate real-time voltage and current monitoring for safe operation and works with popular flight controllers on professional UAV platforms and in research applications.
The listing says it is built for high-current handling and reduces wiring complexity through an integrated power solution, and that it suits multirotor drones and autonomous UAVs.
Supports up to 14S LiPo: a high-capacity power module.
Clean and stable power: for flight controllers and onboard electronics.
Accurate sensing: real-time voltage and current.
High current handling: 90A continuous and 140A burst (under 60 seconds).
Integrated power solution: reduces wiring complexity.
Ideal for multirotors and autonomous UAVs: suited to professional platforms.
A power module sits between the flight battery and the rest of the aircraft. It does two jobs: a built-in regulator (a BEC) converts the battery voltage to a clean 5V-class supply for the flight controller, and a current and voltage sensor reports how much power the aircraft is drawing. The flight controller uses the readings for battery-level warnings, failsafe decisions and flight logs.
For the readings to be trustworthy, the flight controller's battery monitor needs to be set up for the module. Enter the correct voltage and current scaling values, and compare the reported voltage with a multimeter at the battery to calibrate it. A wrong scale factor can make a battery look fuller or emptier than it really is.
Do not use the regulator to power servos or other high-current devices unless the manual says it can, because a heavy load can pull the supply down and reset the flight controller. Keep the module cool and make sure that the solder joints and connectors are secure, because this part carries the full current of the aircraft.
Professional multirotor platforms
Autonomous UAVs and research aircraft
14S high-voltage builds
Pixhawk-class flight controllers with JST-GH power ports
Replacing a power module on a heavy-lift drone
The specification table gives an input of 2S to 14S, an output of DC 5.2V at up to 3A, a continuous current of 90A, a burst current of 140A (under 60 seconds), dimensions of 68 x 50 x 10mm and a weight of 43.8g.
The package includes the PM07, an 80mm XT60 connector wire, a 220uF 63V electrolytic capacitor, two JST GH 10P cables, one JST GH 8P cable and two JST GH 6P cables.
Input voltage: 2S-14S
Output: DC 5.2V, 3A max
Continuous current: 90A
Burst current: 140A (under 60 seconds)
Dimensions: 68 x 50 x 10mm
Weight: 43.8g
1 x Holybro PM07 power module (14S)
1 x 80mm XT60 connector wire
1 x 220uF 63V electrolytic capacitor
2 x JST GH 10P cable
1 x JST GH 8P cable
2 x JST GH 6P cable
Builders of high-current 14S aircraft who need a power module with integrated distribution and sensing.
Up to 14S LiPo.
90A continuous and 140A burst.
5.2V at up to 3A.
43.8g.
68 x 50 x 10mm.
The module, XT60 wire, a capacitor and JST GH cables.
| Brand | Holybro |
|---|---|
| Connector | XT60 |
| Dimensions | 68 x 50 x 10 mm |
| Input Voltage | 2S-14S |
| Output Voltage | 5.2V, 3A max |
| PCB Burst Current | 140.000000 A |
| PCB Continuous Current | 90.000000 A |
| Weight | 44.000000 g |
| Selling unit | PCS |
