Elecrow ThinkNode M4 — 7000 mAh Power Bank with Meshtastic Node & GPS Tracker (868 MHz)

Pre-order. Ships from Kalmar, Sweden within 3–4 weeks of your order. EU 868 MHz version. Available for delivery within Sweden only.

A power bank that is also a Meshtastic node. Charge your phone from it while it runs as a mesh node and GPS tracker for your group, so there is one less device to keep charged on the trail.

• Nordic nRF52840 MCU, Bluetooth 5.4 LE
• Semtech LR1110 LoRa transceiver, EU 868 MHz
• Multi-constellation GNSS (GPS, BeiDou, GLONASS, QZSS) with built-in ceramic antenna and track recording
• 7000 mAh (25.2 Wh) 18650 Li-ion battery
• USB-C power in and out with USB PD, plus Qi wireless charging output
• Meshtastic pre-installed; configure with the official Meshtastic app for Android and iOS

Pairs well with a ThinkNode M1 handheld: keep the M4 in the backpack as the always-on node and use the M1 for reading and writing messages.

Contains a lithium-ion battery. EU importer: Gadwave, Kalmar, Sweden.