Marbero M270
Power station. Specs from the manufacturer page (checked ).

The Marbero M270 is a power station with 150 Wh of capacity and 100 W of output.
Key features
- AC output socket rated 100W with 150W peak
- 3 USB ports at 5V/2.1A max and 1 QC3.0 USB port at 4V-9V/2.1A max
- 4 DC 55*21 ports at 5-12V/10A with 15A max
- Three charging methods: wall outlet (power adapter DC 19V 2A included), 12V car adapter, or solar at 15V-24V/1.2A (solar panel not included)
- Two built-in LED flashlights with steady and flashing SOS modes
- Battery Management System for voltage and temperature control, with automatic shutoff on short circuit or overload
- Cooling vents on the back to help keep internal temperature stable
What it is for
- Emergency situations such as hurricanes, earthquakes and short blackouts
- Off-grid camping
Specifications
| Capacity | 150 Wh |
|---|---|
| Continuous output | 100 W |
| Peak / surge | 150 W |
| Warranty | 1 years |
From the Marbero page. Values the manufacturer does not publish are left out.
What is in the box
- 1 MARBERO Portable Power Station 150Wh M270
- 1 power adapter DC 19V 2A
- 1 car cigarette lighter
- 1 12V car charger output cable
- 1 user manual
How long it runs common appliances
| Appliance | Watts | Runs? | Hours |
|---|---|---|---|
| Refrigerator (with freezer) | 120 W (600 start) | surge too high | — |
| Chest freezer | 100 W (500 start) | surge too high | — |
| CPAP (no humidifier) | 35 W (40 start) | yes | 3.4 h |
| Gas boiler (pump + controls) | 120 W (300 start) | surge too high | — |
| Wi-Fi router + modem/ONU | 12 W | yes | 9.9 h |
| Starlink (standard dish) | 60 W (100 start) | yes | 2.0 h |
| TV 50" | 75 W | yes | 1.6 h |
| Sump pump 1/2 HP | 920 W (2150 start) | surge too high | — |
| Well pump 1/2 HP | 880 W (2000 start) | surge too high | — |
| Space heater 1500 W | 1500 W | surge too high | — |
Assumes 88 % inverter efficiency, 90 % usable capacity and typical duty cycles. Build your own list in the calculator.
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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 M270 run a refrigerator?
About 3 hours for a typical 120 W refrigerator that runs 35 % of the time, after inverter and depth-of-discharge losses.
Can the Marbero M270 start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 150 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.