The ThinkNode M4 is a groundbreaking multifunctional power bank that goes beyond traditional portable power. It innovatively integrates a Meshtastic communication module, LoRa long-distance wireless technology, and a high-precision GPS module, providing users with a decentralized communication and positioning solution that requires no cellular network.
As a Meshtastic device, it delivers high-precision, low-power positioning and messaging. It features built-in Semtech LR1110 (supporting 868-915 MHz), Nordic nRF52840, and advanced GPS chips to ensure top-tier reliability. Because it supports distributed Mesh networks, every device acts as a node, automatically expanding coverage without relying on gateways or the Internet.
Features
- Meshtastic Protocol Support: Enables low-power, long-distance encrypted wireless communication.
- LoRa Long-Distance Transmission: Integrated module for robust communication across challenging terrains.
- Decentralized Networking: Build an independent, private communication network for seamless information sharing between multiple devices.
- Real-Time Positioning: High-sensitivity GPS module supports real-time tracking and navigation in outdoor environments.
- Location Sharing: Share your coordinates in real-time via the Meshtastic/LoRaWAN network.
- Ultra-Long Battery Life: Low-power consumption design ensures the communication functions remain active for extended periods.
- Fast Charging & Large Capacity: Features a high-energy-density lithium polymer battery with support for fast charging and reverse charging.
- Universal Compatibility: Equipped with USB-C interfaces to charge smartphones, tablets, cameras, and more.
- Intelligent Power Management: Smart chip provides protection against overcharge, over-discharge, and short circuits.
- All-in-One Integrated Design: Compact and portable, combining a power bank, LoRa node, and GPS without complex setups.
- Built-in Sensors: Includes temperature and humidity sensors and a six-axis gyroscope for environmental and motion monitoring.
- Rugged Reliability: Made from high-strength, waterproof, dustproof, and shockproof materials for harsh environments.
- Versatile Scenarios: Perfect for outdoor adventures (mountains, jungles, deserts), emergency rescue, and community network building.
Efficient portable power supply, supports fast charging for multiple electronic devices.
Supports high-precision GPS positioning and real-time location sharing within the mesh network.
Designed for outdoor portability and rugged use.
Built-in environmental sensors for monitoring temperature, humidity, and motion.
Multiple application scenarios: Hiking, Disaster Relief, and Private Networks.
Detailed Hardware Overview of the device components.
Technical Specifications
| Power Bank Module | |
| Fast Charging Protocols |
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| Metering | Integrated high-precision electricity meter |
| Charging Management |
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| Synchronous Boost |
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| LoRa & Communication | |
| CPU/SoC | Nordic nRF52840-QIAA |
| System Memory | 256 KB RAM |
| Storage | 3 MB Flash (including 2MB external Flash chip) |
| Firmware Compatibility | Meshtastic firmware; LoRa Tracker function compatible (Optional) |
| LoRa Transceiver | Semtech LR1110 |
| Charging Interfaces (Triple Simultaneous Charging) | |
| USB Type-C Port | Input: 5V/3A, 9V/2A, 12V/1.5A |
| Integrated Type-C Cable | Output: 5V/3A, 9V/2A, 12V/1.5A |
| Wireless Charging | Output: 5W, 7.5W, 10W, 15W (Max) |
| Full Charging Time | Approx. 3~4 Hours |
| Wireless Connectivity | |
| Bluetooth | BLE & Bluetooth 5.4 (Internal antenna for phone config) |
| LoRa Frequency | US 915MHz / EU 868MHz (Internal antenna) |
| Battery Details | |
| Battery Type | 18650 Lithium-ion |
| Nominal Capacity | 7000mAh (Airline Approved) |
| Total Power | 3.6V/25.2Wh |
| Rated Capacity | 3800mAh (at 5V/3A) |
| Conversion Rate | > 74% |
| Hardware Interface & Protection | |
| Power Buttons | Touch to wake or activate lighting; separate LoRa/BT toggle button |
| Emergency Light | LED (Normal, Strong, SOS Flash) |
| GPS Positioning | Supports GPS, BeiDou, GLONASS, QZSS (Ceramic antenna) |
| Sensors | Temp/Humidity sensor & 6-axis Gyroscope |
| Power Consumption |
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| Dimensions & Weight | 87.3*67.7*28mm | 190g |
| Enclosure | ABS fireproof plastic + PC + TPE |
Why Choose ThinkNode M4?
As an industry leader, we leverage independently developed core technology and our own factory to ensure precise quality control from design to manufacturing. Choosing the ThinkNode M4 means investing in a reliable, innovative, and professional communication partner. We offer customized solutions and dedicated online support to meet your specific networking needs.
Package List
- 1x ThinkNode M4 Power Bank (Meshtastic Edition)
- 1x Charging Cable
- 1x USB to USB-C Converter
- 1x User Manual