Meshtastic Heltec MeshTower 18V Solar Panel Node NRF52840 3×2800mAh Lithium Battery PD3.0 Input GPS BLE LoRa IP65 Waterproof

Docs & Resource

Summary

MeshTower is a solar-powered outdoor communication system built on MeshSolar technology,featuring an integrated 18V solar panel and 3×2800mAh lithium battery for sustained operation. With Bluetooth + LoRa dual-mode connectivity and SMA antenna support, it ensures robust signal coverage. Housed in an IP65-rated waterproof enclosure and designed for -20°C to 60°C environments, it thrives in harsh conditions. Offering pole/wall-mount flexibility, it’s ideal for Meshtastic networks, remote monitoring, and off-grid communication—delivering solar endurance, industrial resilience, and plug-and-play deployment.

●More detailed MeshTower introduction-Scan&Watch for more on Youtube.

Heltec MeshSolar: Redefining Solar-Powered Nodes

Main Features

●Professional BMS Performance, features comprehensive protection including overcharge/over-discharge/short-circuit/over-temperature safeguards. ●Supports 18V Solar Panel & PD3.0 Input. ●Integrated 3*2800mAh High-Capacity Lithium Battery. ●Dual Support for LoRa & Bluetooth. ●External SMA Antenna Compatible. ●Excellent Low-Power Efficiency. ●Wide-Temperature Battery (-20°C to 60°C). ●IP65 Waterproof Enclosure. ●Easy installation, supports pole mounting and wall mounting.

High Light

●Powerhouse Combo: Solar + Battery

18V solar panel & 3x2800mAh battery for fast charging andextended endurance.

●Built for harsh environments

IP65 waterproof casing & wide-temperature battery (-20°C to 60°C operating range).

●Superior RF performance

21±1dBm LoRa transmit power with SMA antenna port forflexible high-gain antenna options.

Specifications

Packing list

The default packing list without selecting any accessories is as follows:

FAQ

1.Can it be charged via DC input?

Yes, supports 18V–25V DC charging.

2.How to upload firmware?

Via USB interface (Type-C/micro-USB as specified).