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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Elecrow ThinkNode M4 Meshtastic Power BankLooking for the LoRaWAN Tracker version? See the ThinkNode M4 LoRaWAN Tracker Power Bank ThinkNode M4 is a next generation multifunctional power bank that goes far beyond traditional portable charging. It integrates Meshtastic communication, LoRa long range wireless technology, and a high precision GPS module, delivering a powerful decentralized communication and positioning solution in one compact device. Powered by Nordic nRF52840 and Semtech
Looking for the LoRaWAN Tracker version? See the ThinkNode M4 LoRaWAN Tracker Power Bank
ThinkNode-M4 is a next-generation multifunctional power bank that goes far beyond traditional portable charging. It integrates Meshtastic communication, LoRa long-range wireless technology, and a high-precision GPS module, delivering a powerful decentralized communication and positioning solution in one compact device.
Powered by Nordic nRF52840 and Semtech LR1110, ThinkNode-M4 enables reliable, low-power, long-distance communication without relying on cellular networks or internet connectivity. Devices form a self-healing mesh network, allowing seamless communication, real-time messaging, and location sharing even in remote or emergency environments.
In addition to communication capabilities, M4 functions as a high-capacity 7000mAh power bank with fast charging, wireless charging, and reverse charging support. Designed for outdoor use, it features a rugged, durable enclosure and built-in sensors, making it ideal for demanding environments.
Whether you're in remote terrains, disaster response scenarios, or building a community network, ThinkNode-M4 ensures reliable communication, positioning, and power anywhere, anytime.
Key Highlights
- 7000mAh High-Capacity Power Bank (up to 20W output)
- LoRa Long-Range Communication (868–915 MHz)
- GPS Positioning (GPS, BeiDou, GLONASS, QZSS)
- Meshtastic Mesh Networking (No Internet Required)
- Wireless Charging + Magnetic Charging Support
- Built-in Emergency LED Light
- Temperature, Humidity & Motion Sensors
- Rugged, Portable, Outdoor-Ready Design
Key Features
- Meshtastic Protocol Support – Enables decentralized, low-power, long-range communication
- LoRa Long-Distance Transmission – Stable and efficient communication over extended distances
- Mesh Networking Capability – Devices act as nodes to expand network coverage automatically
- Real-Time GPS Tracking – Accurate positioning and route tracking in outdoor environments
- Location Sharing – Share live location data across the mesh network
- Dual Functionality – Combines power bank + communication device in one unit
- Fast Charging & Reverse Charging – Supports PD, QC, and wireless charging
- Multi-Device Compatibility – Works with smartphones, tablets, cameras, GPS devices, etc.
- Smart Power Management – Protection against overcharge, over-discharge, and short circuit
- Built-in Sensors – Temperature, humidity, and 6-axis gyroscope for environmental monitoring
- Emergency Lighting – Multiple lighting modes (normal, strong, flashing)
- Rugged Design – Waterproof, dustproof, and shock-resistant enclosure
Applications
- Outdoor Adventure (mountains, forests, deserts)
- Emergency & Disaster Communication
- Community Mesh Networking
- Golf Courses & Resorts
- Summer Camps & Group Activities
- Ski Resorts & Remote Locations
Technical Specifications
| Category | Specification |
|---|---|
| Power Bank | |
| Fast Charging Protocol | PPS output; QC2.0 output, QC3+/QC3.0 output; PD3.1 input/output; SCP/FCP/AFC input/output; |
| Meter | Integrated high-precision electricity meter |
| Charging Management | Support single-cell charging, including trickle current, constant current, constant voltage, charge cutoff, and recharge complete charging cycle management |
| Output Power | Up to 20W |
| LoRa Communication | |
| CPU/SoC | nRF52840-QIAA (Nordic) |
| System Memory | 256 KB RAM |
| Storage | 3 MB Flash memory (external 2M Flash chip) |
| Firmware | Meshtastic firmware compatible, LoRaWAN Tracker function compatible (Optional) |
| LoRa Transceiver | Semtech LR1110 |
| Charge & Discharge | Charge and discharge function (charge three units at the same time) |
| Charging & Output | |
| Type-C Port Input | 5V/3A, 9V/2A, 12V/1.5A |
| Type-C Cable Output | 5V/3A, 9V/2A, 12V/1.5A |
| Wireless Charging | 5W, 7.5W, 10W, 15W |
| Charging Time | 3~4 Hour |
| Wireless Communication | |
| Bluetooth | Bluetooth Low Energy and Bluetooth 5.4 (internal antenna) |
| LoRa | LR1110 LoRa Transceiver, US 915MHz / EU 868MHz (Internal antenna) |
| Battery | |
| Type | 18650 Lithium-ion Battery |
| Nominal Capacity | 7000mAh |
| Power | 3.6V / 25.2Wh |
| Rated Capacity | 3800mAh (5V/3A) |
| Conversion Rate | More than 74% |
| Hardware | |
| Power Button | Touch to wake device or turn on light |
| LoRa/Bluetooth Button | Enable/disable LoRa and Bluetooth |
| Emergency Lights | LED light with normal, strong, flashing modes |
| Charging Cable | Dual Type-C cables (charging + programming) |
| Magnetic Charging | Compatible with MagSafe |
| GPS | GPS, BeiDou, GLONASS, QZSS |
| Protection | Yes |
| Flashing Function | Yes |
| Other | |
| Sensor | Temperature, humidity, 6-axis gyroscope |
| Power Input | 5~12V, Type-C interface |
| Power Consumption | Working: 45mA; Sleep: 55uA (LoRa: 15.95uA, Power bank: 40uA); Max: TX 175mA / RX 54mA |
| Storage Temperature | -20~45 °C |
| Operating Temperature | 0°C ~ 40°C |
| Size | 87.3 × 67.7 × 28 mm |
| Enclosure | ABS fireproof plastic + PC + TPE |
| Using Method | Magnetic, handheld, lanyard |
| Weight | 190g |
Technical Documents
LoRa is a registered trademark of Semtech Corporation. LoRaWAN is a trademark of the LoRa Alliance. USB-C is a registered trademark of USB Implementers Forum. MCCI and MCCI Catena are registered trademarks of MCCI Corporation. All other trademarks are the property of their respective owners.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy