Modular RV power system solution for off-grid travel

Upgrade Your Power. Expand Your World.

Modular, smart, compact. One system. Endless possibilities.

Bring Your Home Comforts, Anywhere.

More than power. It's freedom, reliability, and control.

RV power system powering kitchen appliances and entertainment devices

Home Comforts, No Compromise

Power your kitchen appliances, entertainment system like home

Lightweight and quiet RV power upgrade for campervans

Lightweight & Quiet

Plug-and-play design fits any van. Lighter and space-saving,
ultra-quiet

Modular & Flexible

Start simple, expand anytime — from weekends to full-time off-grid. Grow as you go.

Europe & Australia
North America
12V RV power system diagram for Europe

Flexible Configuration for Different RV Power Needs in Different Markets.

All-Source Power. High Discharge.
Smarter Charging.

Seamlessly charges from solar, alternator, or shore power. High discharge current handles high loads with ease — no
overspending on excess capacity. Coordinates with TBB chargers for faster charging and longer life.

Built to Last in Any Condition

Integrated heating enables safe charging in freezing conditions, built-in high-precision shunt for
accurate SoC monitoring,and auto cuts at low-voltage to prevent over-discharge — keeping
your energy reliable, mile after mile.

RV power system designed for cold weather, high temperature and off-grid environments
Smart RV power system monitoring with LIBER43 screen and mobile app

Smart Control on the Go

Components work together seamlessly. One-touch centralized control via LIBER43 screen.
Local bluetooth monitoring via TBB Connection App;remote diagnosticsand one-tap
service requestvia TBB Service APP, minimizing downtime.

Core components of the LIBERGRID RV power system
PH3.0L Inverter Charger:

Core Components:
Power Behind the System

Individually powerful. Together, unmatched.

PH3.0L Inverter Charger:

3kW continuous, 6kW peak, power your A/C, microwave, and coffeemaker simultaneously — just like at home.
Whisper-quiet (≤55dB) and lightweight (4.85kg).
Plug-and-Play WAGO AC connectors ensure fast, error-proof installation.

More

RV power system design consultation for off-grid travel

Ready to Power Your Journey?

Get a free, no-obligation system design consultation from our experts.

Book a Free Consultation