Versatile off-grid power and Meshtastic communication with the ThinkNode M4! This rugged 7000mAh power bank integrates Meshtastic LoRa capabilities, high-precision GPS tracking, and fast-charging power delivery—all without cell service, internet, or satellite. Powered by the nRF52840 MCU and Semtech LR1110 LoRa chip, it functions as both a high-capacity portable charger and a reliable mesh network node. Ideal for hiking, camping, overlanding, emergency preparedness, or extended outdoor adventures where you need power and communication in one device. The ThinkNode M4 is designed for Meshtastic, offering: Long-Range LoRa Communication: Semtech LR1110 chip delivers low-power, encrypted Meshtastic messaging with excellent range in open terrain. Build or extend your private mesh network for text and location sharing without infrastructure. High-Precision GPS Tracking: Built-in GNSS module supporting GPS, BeiDou, GLONASS, and QZSS with a ceramic antenna for accurate real-time positioning and track recording directly on your Meshtastic channel. Powerful 7000mAh Power Bank: Delivers up to 22.5W output via USB-C (PD3.1, QC3.0, PPS supported) plus 15W wireless charging (MagSafe compatible). Charge multiple devices simultaneously while keeping your mesh node active. Integrated Sensors & Emergency Light: Temperature, humidity, and six-axis gyroscope for environmental monitoring and motion detection. Built-in LED emergency light with multiple modes including bright, steady, and flashing/SOS. Bluetooth 5.4 Connectivity: Quick pairing with your phone using the free Meshtastic™ app for configuration, messaging, and location sharing. Rugged & Durable Build: Tough ABS fireproof + PC + TPE enclosure that is waterproof, dustproof, and shockproof—ready for harsh outdoor and emergency conditions. Smart Power Management: Intelligent protections against overcharge, over-discharge, and short circuits. Low sleep current for extended standby time. Multiple Applications: Use as an active Meshtastic client for messaging and tracking, a portable repeater, or simply as a reliable power bank that keeps your devices and mesh network running during long trips or power outages. Specifications Feature Specification Main Control IC nRF52840 LoRa Chip Semtech LR1110 LoRa Frequency EU868 / US915 Bluetooth Bluetooth 5.4 GNSS Location GPS / GLONASS / BeiDou / QZSS Sensors Temperature, Humidity, Six-Axis Gyroscope Battery Capacity 7000mAh 18650 Lithium-ion (25.2Wh) Power Bank Output Up to 22.5W (USB-C PD3.1 / QC3.0 / PPS); Wireless up to 15W (MagSafe compatible) Charging Input USB-C (PD3.1 supported); 3~4 hours charge time Emergency Light Built-in LED (multiple modes: steady, bright, flashing/SOS) Material ABS fireproof + PC + TPE IP Rating / Protection Waterproof, dustproof, shockproof Operating Temperature 0°C ~ 40°C Size 87.3 × 67.7 × 28 mm Net Weight 190 g Certificate CE / FCC Package List: 1x ThinkNode M4 Power Bank 1x Charging Cable 1x USB to USB-C Converter 1x User Manual
