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Victron Energy Cerbo-S GX

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| SKU:

CNT059

$217.60
Free shipping with delivery between Apr 02 - Apr 09
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Victron Cerbo-S GX System Monitoring Hub

Smart Energy System Control & Monitoring for Victron-Based Installations

The Victron Cerbo-S GX is a compact, high-performance communication hub designed to provide complete control and visibility over Victron energy systems. As part of the GX platform, it centralizes system data and enables real-time monitoring of battery status, power consumption, solar production, and grid or generator input. Accessible through the VRM portal or VictronConnect app, it allows users to remotely configure, optimize, and manage their energy system from anywhere. With powerful processing, flexible connectivity, and simplified installation, the Cerbo-S GX is an essential component for maximizing system efficiency and reliability.

Key Features:

  • Centralized System Monitoring: View real-time data for batteries, solar production, loads, and grid/generator input.
  • Remote Access & Control: Manage your system via the VRM portal or VictronConnect app from anywhere.
  • Dual-Core Processing Power: Ensures fast, reliable performance for complex energy systems.
  • Wide Device Compatibility: Supports up to 15 VE.Direct devices and integrates seamlessly with Victron components.
  • Built-In WiFi Access Point: Enables easy setup and local system access without additional hardware.
  • Flexible Connectivity: Includes Ethernet, USB, and Micro SD ports for expanded functionality.
  • Smart Automation: Supports generator auto-start/stop, alerts, diagnostics, and shore power current limits.
  • Compact & Installer-Friendly: Lightweight design with simplified wiring for quick and efficient installation.

Ideal Applications:

  • Off-grid and hybrid solar energy systems
  • Residential energy storage (ESS) installations
  • RVs, vans, and mobile power setups
  • Marine and boating energy systems
  • Commercial energy monitoring and control solutions

What’s Included:

  • 1 × Victron Cerbo-S GX Monitoring Hub

Specifications

Parameter Details
Inverter / Monitoring Specifications
Supply Voltage8V – 70V DC
Power Draw2.8W @ 12V
Operating Temperature-4°F to 122°F (-20°C to 50°C)
Protection RatingIP20
Inputs & Outputs
Resistive Tank Level InputsNone
Temperature Sense InputsNone
Digital Inputs4
Relays2 × NO/NC
Communication & Connectivity
VE.Direct Ports3 (isolated)
Max VE.Direct Devices15
VE.Bus Ports2 × RJ45 (paralleled, isolated)
VE.CanYes (non-isolated)
BMS-Can PortNo
BluetoothYes
Physical Specifications
Depth1.9 in
Width6 in
Height3.1 in
Certifications
StandardsIEC 62368-1, EN 301489-1/17, ECE R10-6

Understanding Your Power Needs

Power Calculation Guide

Sizing Metric Formula & Example
Energy Consumption (Wh) Formula: Watts × Hours
Example: 60W × 4 hrs = 240 Wh
Battery Capacity (Ah) Formula: Watt-hours ÷ System Voltage (V)
Example: 240 Wh ÷ 12V = 20 Ah
Inverter Size (W) Formula: Total Watts × 1.25 (safety margin)
Example: 300W × 1.25 = 375W → Use 400W inverter
Total Load Power (W) Formula: Sum of all appliance watts used simultaneously
Example: Light (10W) + Fan (75W) = 85W
Runtime (hrs) of Battery Formula: (Battery Ah × Voltage) ÷ Total Load (W)
Example: (100Ah × 12V) ÷ 240W = 5 hrs

Find Your Power Match

Need / Application System Recommendation
Basic lighting + phone charging Recommended Battery: 50Ah – 100Ah (12V)
Inverter Size: 100W – 200W
Notes: For small backup setups
Home office (laptop, fan, TV) Recommended Battery: 150Ah – 200Ah (12V or 24V)
Inverter Size: 500W – 1000W
Notes: For moderate usage with 4–6 hours of backup
Home backup (fridge, lights) Recommended Battery: 200Ah+ (24V or 48V recommended)
Inverter Size: 1000W – 1500W
Notes: Ideal for longer backups or heavier loads
Business / shop power backup Recommended Battery: 300Ah+ (48V system)
Inverter Size: 2000W – 3000W
Notes: Suitable for commercial setups or extended power outages

Why Shop With Us

  • Authorized & Trusted Dealer: We’re fully authorized for every brand we carry, so you get genuine products backed by full manufacturer warranties.
  • Fast, Reliable Shipping: Shipped from U.S. warehouses with quick, dependable freight options — keeping your project on track.
  • 30-Day Hassle-Free Returns: Changed your mind? Enjoy a simple 30-day return process for peace of mind.
  • Real Human Support, 7 Days a Week: Reach us by phone, email, or live chat — no bots, no overseas call centers, just experts who know off-grid power systems.
  • Expert Energy Guidance: Our solar and backup energy specialists are here to help with system design, product questions, and installation tips.
  • USA-Based Service: Local, knowledgeable, and friendly support right here in the U.S.
  • Secure Payments: Shop confidently with encrypted, secure checkout protecting your personal and payment information.
  • Built for Energy Independence: Whether powering a cabin, prepping for emergencies, or going off-grid, our products are chosen for performance, reliability, and sustainability.

Victron Energy Cerbo-S GX

$217.60