Practical power for real-life needs
This battery adds stored energy, not inverter power. It cannot work by itself and is not compatible with the standard P180.
Why this model stands out
Expand in stages
Add capacity only when your real-world use justifies it.
Designed as one system
The enclosure and connection match the P180 Pro.
More runtime, one control point
Outputs and controls stay on the main power station.
Suitable for repeat use
LiFePO4 chemistry is designed for a long cycle life.
What that means in everyday use
Longer outages
Extra reserve for refrigeration, broadband and lighting.
Extended trips
Run essentials for longer without daily mains charging.
Solar storage
Hold more daytime generation for overnight use.
How to size an expansion battery
An expansion battery extends runtime but does not increase the main station’s output or add extra appliance sockets. Exact model compatibility is therefore the first check: a similar product name or connector is not enough, because the battery-management system must also be designed for the same station.
Then total the daily watt-hours used by your priority devices and rank them by importance. That shows whether one module is enough for refrigeration, broadband and lighting, or whether further batteries offer a meaningful multi-day reserve without adding unnecessary cost, weight and floor space.
A strong choice if…
you already own a Nomad1800 Pro and want to extend its runtime.
Consider another model if…
you own the standard P180 or another model. This is not a universal standalone battery.
Real-world runtime examples
Approximate figures based on around 85% usable energy. Actual runtime depends on the appliance, efficiency and duty cycle.
What to check before you buy
Confirm that your station is the Nomad1800 Pro. The battery cannot charge itself or power normal appliances independently.
Technical specifications
| Capacity | 1024Wh |
|---|---|
| Battery | LiFePO4 |
| Compatibility | Nomad1800 Pro only |
| Maximum number | 4 expansion batteries |
| Maximum system capacity | 5120Wh |
| Standalone use | No |
| Standalone charging | No |
| Effect | Extends runtime, not output power |
Questions buyers often ask
Will it work without the station?
No, the P180 Pro is required.
Will it fit the standard P180?
No, only the expandable Pro version.
Does it increase output power?
No, it adds capacity only.
How many can I connect?
Up to four.
