Technical Specifications

PowerBridge Pro (Gen 2)

High-power Tesla backup energy bridge for home backup, emergency use, camping, job sites, and off-grid applications.

Max AC Output
7.5 kW
Output Modes
120V / 240V
240V Output
NEMA 14-50
App Support
iOS / Android

What’s Included & Product Dimensions

Overview of the PowerBridge Pro host unit, charging cable, manual, accessories, and main dimensions. This visual helps users understand what comes in the box and how the unit is configured for real-world setup.

PowerBridge Pro accessories, dimensions, and included components
Note: Final packaging contents and accessory details may be refined with production updates. Please refer to the latest official RoamEnergy® documentation for the most current in-box configuration.

Core Specifications

Product Name RoamEnergy® EV PowerBridge Pro (Gen 2)
Application Tesla-based backup power for home backup, outages, emergency use, camping, creator workflows, and job sites
Vehicle Connection Port NACS (North American Charging Standard) vehicle-side connection
Compatible Tesla Models Model 3, Model Y, Model S, and Model X with CCS capability enabled. If CCS capability is not enabled, Tesla service retrofit is required before normal use.
AC Output Modes Switchable 120V AC and 240V AC output
Maximum Output Power Up to 7,500W total output
120V Mode Output Up to 3,500W total, approximately 29A max, designed for appropriately matched 120V circuits and load plans
240V Mode Output Up to 7,500W at 32A max via NEMA 14-50 (240V) output connection
Front AC Outlets 2 × NEMA 5-20 outlets, up to 20A / 2,400W max each, recommended ≤ 2,000W continuous per outlet
Rear High-Power Output NEMA 14-50 (240V) high-power output for home backup, high-demand loads, and compatible 240V applications
Waveform Pure sine wave AC output
Display Smart display showing voltage, current, output status, and low-battery protection settings
Battery Protection Adjustable minimum vehicle battery reserve protection setting
App Connectivity Bluetooth app support for iOS and Android for monitoring, settings, and updates
Firmware / Update Port USB Type-C firmware update support
Low-Battery Startup Support USB Type-C assisted low-battery startup / internal auxiliary battery support
Power Button Logic Power on / off by short press, then long press on the center power button
Grounding Mode Switch I / 0 / II. Default normal use: 0. Mode I for equipment requiring ground reference. Mode II is intended mainly for the European version.
Protection Features Overload protection, automatic shutdown, and thermal protection
Compliance / Testing Third-party lab tested to relevant safety standards; see official product materials for current certification and documentation details

Important Usage Notes

  • In 240V mode, do not use the front NEMA 5-20 outlets.
  • 120V-only appliances must not be connected to 240V output.
  • Use the correct NEMA 14-50 output path and compatible load setup for 240V applications.
  • Always follow the latest user manual and safety instructions before operation.

What Makes Pro Different

  • Higher output ceiling for real home-backup and 240V applications
  • Switchable 120V / 240V output architecture
  • Bluetooth app monitoring and settings support
  • USB Type-C firmware updates and low-battery startup support
Specifications may be refined as production and firmware updates continue. Please refer to the latest official RoamEnergy® documentation for the most current operating guidance.