Product Specifications
| Basic Parameters | |
| Processor | STM32H5 Arm° Cortex°-M33 250 MHz |
| Input voltage | 15V version:20V~70V 5v version: 12v~70V |
| Instantaneous Current | 220A@120Sec |
| Continuous Current | 130A(good heat dissipation environment) |
| Detection Current | 0A~220A |
| Voltage Accuracy | ±0.05V |
| Current Accuracy | ±0.1A |
| voltage output | 15V version: 15V/6A 5V version:5.2V/7A |
| Protocol | CAN |
| Calibration Seting | Factory pre-calibrated, ready to use |
| Firmware | CUAV M4C PMU2 |
| PortType | |
| Power Port | AWG8/QS8 |
| Data Port | 15V version:MOLEX 5055670871 5V version:MOLEX 5025850670 |
| Hardware Parameter | |
| Size | 57.25×32.25×17.5 mm(excluding cable) |
| weight | 222g(including cable) |
| Operating Temperature | -20℃~+80℃ |
PMU 2 Lite Power Module Feature
220A Current Detection Overcurrent Warning Protection
16S Battery Input Wide Voltage, Flexible Adaptation.
PMU 2 Lite supports 20V to 70V wide voltage input and is compatible with 16S batteries. It adapts to various power supply conditions and can easily meet the power needs of various unmanned systems in different scenarios, significantly improving its adaptability.
High-Performance Processor Runs M4C Architecture Software.
PMU 2 Lite employs new STM32H5 arm Cortex-M33 CPU with a frequency of 250MHz as the processor and the self-developed M4C architecture software. It adopts ITT3 temperature impedance tracking algorithm, enabling excellent measurement consistency in a wide temperature range and across the full measurement range. With an accuracy of ±0.05V / ±0.1A, it ensures the stability and reliability of data in complex environments.
CAN Bus Communication Multi-Platform Compatibility.
PMU 2 Lite employs standard CAN bus communication protocol, and is compatible with mainstream open-source platforms such as ArduPlipot and PX4. It supports various unmanned system devices, with a wide range of application scenarios.
15V/5V Output Extensive Controller Compatibility.
PMU 2 Lite offers optional 15V or 5V output voltages, which are widely compatible with multiple controllers. It can meet various demands for power supply of devices and enable effective and convenient operation of device systems.
Aluminum Alloy Shell Excellent Heat Dissipation.
PMU 2 Lite is equipped with an aluminum alloy shell and features heat-conducting protrusions and thermal conductive silicone designed for heat-generating components like power supply and inductor. This effectively improves heat dissipation efficiency and reduces internal temperatures during operation. PMU 2 Lite also employs AWG8 and QS8 connectors, allowing for larger wire diameters and significantly reducing heating generation under heavy loads.
Factory Pre-Calibrated Ready-to-Use.
Each module is factory pre-calibrated and temperature-learned. The factory uses calibration architecture hardware to conduct load tests, temperature learning and pre-calibration across the full curent and voltage ranges, ensuring that each module maintains excellent accuracy and stability under various working conditions. It is ready for immediate use without additional calibration.
Platform Compliance and End-User Commitment Statement
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Purchase and Use commitment
You commit that all products purchased through this platform will be used for legal and compliant civilian purposes. You shall not use the products for any military purposes, prohibited scenarios, or any activities related to weaponny or weapons of mass destruction.
Export and Resale Restrictions
1.Do not directly or indirectly export or transship products to any country/region subject to sanctions under Chinese law orinternational regulations.
2.Do not provide products to any entity or individual included in the restricted lists by international or domestic regulatory authorities.
3. lf you resell products to downstream customers, you are obligated to ensure that they make compliance commitments consistent with the core terms of this statement.
Liability and Consequences of Breach
You fully understand that if you breach the aforementioned commitments(including false information, illegal use, illegal export, etc.), which results inany investigation, penalty,or loss (including financial compensation, damage to goodwill, etc.) to this platform, you shall bearfull compensation liability.
Meanwhile, the platform reserves the right to immediately suspend or terminate the provision of services to you and pursue your liability for breach of contractin accordance with the law.
The validity of this statement is independent and shall not become invalid by the completion of any transaction between you and the platform.
Procurement/Purchasing Communication
Laura
E-mail:Laura@cuav.net
WhatsApp:(+86)18078814327
Tina
E-mail:Tina@cuav.net
WhatsApp:(+86)18122367332







