The Victron Energy VE.Bus Smart Dongle is a powerful Bluetooth communication accessory designed specifically for Victron inverter/charger systems equipped with a VE.Bus port. It enables wireless monitoring, configuration, and basic control of your inverter/charger directly from a smartphone or tablet using the VictronConnect App.
Compact, easy to install, and highly reliable, this dongle is an ideal solution for users who want advanced system visibility without installing a full GX monitoring system. It is especially well suited for off-grid solar systems, caravans, yachts, motorhomes, and small commercial or residential installations common across Tanzania.
Features & Benefits
- Bluetooth Monitoring & Control : Connects wirelessly to the VictronConnect App (Android & iOS), allowing users to monitor inverter/charger performance and system status directly from a smartphone or tablet without additional hardware.
- Wide Compatibility with Victron Inverters : Designed for use with Multis, MultiPlus, MultiPlus-II, MultiGrid, MultiGrid-II, Quattro, and Phoenix Inverters with a VE.Bus port, making it a flexible accessory for many Victron systems.
- Remote System Operation : Enables easy switching between Off, On, and Charger-only modes, and allows adjustment of the AC input current limit, helping users manage power sources efficiently.
- Voltage & Temperature Sensing : Acts as a voltage and temperature sensor for the inverter/charger, improving charging accuracy and helping protect batteries from over- or under-charging.
- Instant Readout Functionality : Displays key inverter and charger data instantly on the VictronConnect device list page without opening a full connection, saving time and reducing system interaction.
- Visual Alerts & Diagnostics : Provides clear visual indications of warnings, alarms, and errors, allowing quick identification of issues and faster troubleshooting.
- Compact Plug-and-Play Design : Simple VE.Bus connection with no complex setup, making installation fast and suitable for both professionals and end users.
- Ideal Alternative to GX Devices : Offers essential monitoring and control for caravans, motorhomes, small yachts, and off-grid systems where Color Control GX or Venus GX may be unnecessary.
- Reliable Performance in Off-Grid Environments : Well suited for solar and backup power systems commonly used in Tanzania, ensuring dependable operation in residential, commercial, and mobile applications.
- Enhanced System Visibility at Low Cost : Delivers professional-grade monitoring and control without the expense or complexity of larger monitoring systems, providing strong value for money.
Use Cases
- Enables wireless monitoring and control of Victron inverter/chargers in off-grid solar home systems, allowing users to check system status without opening electrical panels.
- Ideal for rural and peri-urban installations in Tanzania, where internet connectivity is limited and full GX monitoring systems are not required.
- Provides a compact monitoring solution for caravans, motorhomes, and mobile solar systems, commonly used in tourism, safaris, and mobile businesses.
- Well suited for small yachts and boats, offering real-time inverter/charger visibility without installing larger control panels.
- Used by solar installers and technicians for quick system setup, commissioning, and troubleshooting via the VictronConnect App.
- Helps small shops, offices, and clinics monitor backup power systems and adjust input current limits during grid instability or generator use.
- Acts as a voltage and temperature sensing device to improve battery charging accuracy in solar and hybrid inverter systems.
- Enables instant diagnostics through visual alerts for warnings, alarms, and errors, reducing downtime and maintenance costs.
- Serves as a cost-effective alternative to Color Control GX or Venus GX in compact systems where advanced remote monitoring is unnecessary.
- Supports fleet or multi-site power systems by allowing quick on-site checks using a smartphone, without additional displays or cabling.
Value Propositions
- Affordable Smart Monitoring Solution: Delivers advanced inverter/charger monitoring and control without the cost or complexity of GX devices, making it ideal for budget-conscious solar installations in Tanzania.
- Wireless Control via Smartphone: Enables users and technicians to monitor performance, adjust input current limits, and switch operating modes directly from the VictronConnect mobile app—no laptop or extra hardware required.
- Improved Battery Performance & Longevity: Built-in voltage and temperature sensing help optimize charging accuracy, protecting batteries from overcharging or undercharging in Tanzania’s hot climate.
- Quick Installation, Zero Configuration: Plug-and-play design connects directly to the VE.Bus port, reducing installation time and labor costs for installers and system integrators.
- Instant Readout for Faster Diagnostics: Displays key inverter/charger data, warnings, and alarms at a glance without opening a live connection, saving time during system checks and troubleshooting.
- Ideal for Mobile & Off-Grid Systems: Perfect for caravans, motorhomes, yachts, and off-grid homes where space, simplicity, and power efficiency are critical.
- Reduced Maintenance & Downtime: Early visibility of system warnings and errors allows preventive action before failures occur, improving system reliability.
- Trusted Victron Energy Quality: Backed by Victron Energy’s global reputation for durability and performance, ensuring dependable operation in challenging local conditions.
Local Market Positioning in Tanzania
- Designed for Tanzania’s growing off-grid and hybrid solar market, where reliable power monitoring is essential without dependence on internet connectivity.
- Ideal for rural homes, farms, lodges, and island installations using Victron inverter/chargers, offering simple Bluetooth access via smartphone.
- Strong fit for solar installers and technicians in Tanzania as a fast commissioning, diagnostics, and after-sales support tool.
- Cost-effective alternative to GX monitoring systems, making it suitable for budget-conscious residential and small commercial users.
- Well suited for caravans, motorhomes, boats, and small yachts operating along Tanzania’s coastline and inland lakes.
- Supports better battery protection and system efficiency, important in regions with fluctuating grid supply and frequent power outages.
- Appeals to shops, offices, clinics, and schools using inverter backup systems that require quick system status checks.
- Backed by Victron Energy’s global reputation, trusted by Tanzania’s professional solar and energy sector for durability and long-term performance.
- Enables local language–friendly, app-based operation, reducing the need for advanced technical training or on-site displays.
- Aligns with Tanzania’s push toward renewable energy adoption and energy independence, especially in underserved and off-grid areas.
Technical Specification
| Specification | Details |
|---|---|
| Model/Type | VE.Bus Smart Dongle |
| Category | Inverters / Communication Accessories |
| Compatible Devices | Multi, MultiPlus, MultiPlus-II, MultiGrid, MultiGrid-II, Quattro, Phoenix Inverters with VE.Bus port |
| Communication Interface | Bluetooth Smart (BLE) |
| Connection Type | VE.Bus port |
| Power Supply | Powered directly from VE.Bus |
| Monitoring & Control | Via VictronConnect App (iOS & Android) |
| System Control Functions | Change AC input current limits, switch operating modes (Off / On / Charger-only) |
| Voltage & Temperature Sensing | Supported across all compatible models |
| Instant Readout | Yes – displays inverter/charger key data without live connection |



