Blackout Sizer Calculator
EN
Home›Portable Power Stations›Marbero›240Wh Portable Power Station

Marbero 240Wh Portable Power Station

Power station. Specs from the manufacturer page (checked ).

Marbero 240Wh Portable Power Station
Photo: Marbero

The MARBERO 240Wh Portable Power Station is a 240 Wh portable power station with 300W AC output (350W peak). It has two 110V/60Hz AC outlets, two 16.8V/15A DC outlets, two USB-C PD 3.0 ports and three USB-A QC 3.0 ports, and it recharges from a wall outlet, a 12V car charger, or a solar panel (not included).

View at Marbero →Sponsored link; we may earn a commission.
Capacity
240Wh
Continuous
300W
Peak / surge
350W
Weight
2.8kg

Key features

What it is for

Specifications

Capacity240 Wh
Continuous output300 W
Peak / surge350 W
AC output voltage110V/60Hz
Weight2.8 kg (6.2 lb)
Dimensions22.2 × 13.4 × 15.2 cm (8.7 × 5.3 × 6.0 in)

From the Marbero page. Values the manufacturer does not publish are left out.

What is in the box

How long it runs common appliances

ApplianceWattsRuns?Hours
Refrigerator (with freezer)120 W (600 start)surge too high—
Chest freezer100 W (500 start)surge too high—
CPAP (no humidifier)35 W (40 start)yes5.4 h
Gas boiler (pump + controls)120 W (300 start)yes3.2 h
Wi-Fi router + modem/ONU12 Wyes16 h
Starlink (standard dish)60 W (100 start)yes3.2 h
TV 50"75 Wyes2.5 h
Sump pump 1/2 HP920 W (2150 start)surge too high—
Well pump 1/2 HP880 W (2000 start)surge too high—
Space heater 1500 W1500 Wsurge too high—

Assumes 88 % inverter efficiency, 90 % usable capacity and typical duty cycles. Build your own list in the calculator.

Similar portable power stations

All Marbero models →

Connection and wiring

We have not linked an official manual for this model yet; see the Marbero page.

Error codes and troubleshooting

We have not found an official code table for this model yet.

FAQ

How long will the Marbero 240Wh Portable Power Station run a refrigerator?

About 5 hours for a typical 120 W refrigerator that runs 35 % of the time, after inverter and depth-of-discharge losses.

Can the Marbero 240Wh Portable Power Station start a sump pump or well pump?

Starting surge matters more than running watts: this unit is rated 350 W peak. That is below a typical 1/2 HP sump pump start (about 2150 W); check your pump label. Use the calculator with your exact pump.

Marbero 240Wh Portable Power StationView at Marbero