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Our engineers spec complete Victron power systems for your application: batteries, inverters, MPPT, and monitoring.
Talk to an EngineerTechnical Specifications
| Type | Cellular GX add-on modem |
|---|---|
| Function | Adds mobile internet to a GX device (Cerbo/Ekrano) |
| Network | 4G/LTE, Americas bands (-A) |
| GPS | Built-in GPS |
| Connection | USB to GX |
| Requires | Data SIM (not included) |
|---|---|
| Use | Remote VRM monitoring with no LAN/WiFi |
| Warranty | 5 years |
| Certifications | CE, FCC |
Add cellular internet and GPS to your Victron GX system for remote monitoring anywhere.
The GX LTE 4G-A is a cellular modem add-on for Cerbo GX, Ekrano GX, and other GX devices, providing mobile internet where there is no local network or WiFi. It includes built-in GPS for location tracking on the VRM portal — ideal for RVs, boats, and remote off-grid sites. The "-A" variant supports 4G/LTE bands for the Americas.
Requires a data SIM (not included). Used in Alchemy off-grid and mobile power systems for remote VRM monitoring.
Common Applications
Shipping & Lead Time
Shipping & Lead Time
Ships from our Houston, TX warehouse. Most items ship within 1–3 business days.
Pickup available at 6501 Navigation Blvd, Suite E1, Houston, TX 77011. Usually ready in 2–4 days.
Freight shipping required for batteries and large enclosures. Contact us for a freight quote on orders over 150 lbs.
Warranty & Support
Warranty & Support
All Alchemy-branded products include a 2-year limited warranty covering defects in materials, assembly, and BMS performance under normal use.
Victron products carry the manufacturer’s standard warranty (typically 5 years).
For warranty claims or technical support, contact our engineering team.
Victron RSI
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Houston, TX
Ships from our warehouse. Local pickup available.
Direct Engineer Support
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Volume Pricing
OEM, fleet, and project pricing on all products
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