HOLYBRO PM02 V3 12S Power Module

Features :

• Supports high voltage up to 12S LiPo.

• Provides stable 5.2V regulated output.

• Accurate current and voltage sensing.

• Essential for high-voltage drone telemetry.

• Designed for Pixhawk flight controllers.

• Enhances drone safety and reliability.

• Compact and robust design.

• Efficient power conversion.

• Easy to integrate into high-voltage systems.

• Holybro quality and performance.

Technical Specifications:

• Input Voltage: 2S-12S

• PCB Cont. Current Rating: 60A
• PCB Burst Current Rating: 100A (<60 Sec)
• Max Current Sensing: 120A
• Output: DC 5.2V & 3A Max
• Voltage Divider: 18.182
• Amperes per Volt: 36.364 
• Weight: 20g

• Manufacturer: Holybro

• Brand: Holybro

• Generic Name: Power Module || PM || Current Sensor || Voltage Sensor || Battery Monitor || Drone Power Module || Flight Controller Power || UAV Power Module || High Voltage Power Module || 12S Power Module

• Sold By: UAV Marketplace (an authorized seller of drone gear and accessories)

• Ideal For: Heavy-Lift Drones || Industrial Inspection UAVs || Agricultural Spraying Drones || Long-Endurance Drones || Custom High-Voltage Drone Builds || Professional Cinematography Drones || Pixhawk-based Systems || Large Fixed-Wing UAVs || Critical Mission Drones || Drone Repair & Replacement

Package Details:

Includes:

• 1x Holybro PM02 V3 12S Power Module

• 1x 6-pin Cable

Frequently Asked Questions:

Q1. What is the main advantage of the Holybro PM02 V3 12S Power Module over lower voltage power modules?

Ans. The main advantage of the Holybro PM02 V3 12S Power Module is its compatibility with high-voltage (HV) battery systems, specifically up to 12S LiPo. This is crucial for larger, heavier-lift, and long-endurance drones that require higher voltages for more efficient propulsion and extended flight times. It allows these drones to accurately monitor their HV batteries for reliable telemetry and safe operation.

Q2. Is the Holybro PM02 V3 12S Power Module compatible with all Pixhawk versions?

Ans. The Holybro PM02 V3 12S Power Module is generally compatible with Pixhawk flight controllers that utilize a standard 6-pin power module input port, which provides both regulated 5.2V power and analog current/voltage telemetry. While broadly compatible with most Pixhawk versions (e.g., Pixhawk 2.4.8, Pixhawk 4, Pixhawk 6C, etc.), it's always recommended to check your specific Pixhawk's documentation to ensure the pinout and voltage scaling are appropriate for direct plug-and-play.

Q3. How does the PM02 V3 provide accurate current and voltage readings from a 12S battery?

Ans. The PM02 V3 12S Power Module utilizes internal voltage dividers and current sensing circuitry (often shunt resistors) specifically calibrated to handle the higher voltage and current ranges of 12S LiPo batteries. It then outputs these scaled readings as analog signals to the flight controller. The flight controller's firmware (e.g., ArduPilot or PX4) then applies inverse scaling factors to accurately interpret the real-time battery voltage and current consumption.