MARBERO Portable Power Station 296Wh — 350W Peak, 2x AC Outlets & USB‑C Fast Charge

MARBERO Portable Power Station is a compact 296Wh (80,000mAh) battery generator that delivers up to 350W peak output for charging laptops, CPAPs, phones and running small appliances when off-grid or during outages.

This lightweight, carry-handle power station combines multiple output ports, built-in safety controls and three recharging options so you can reliably power devices on short camping trips, road travel or home emergency situations. With two AC outlets, USB-A, USB-C, QC3.0 fast-charge and DC outputs, it supports common electronics and small appliances under 300W continuous load. The unit’s LED light, quiet operation and durable lithium-ion pack make it a practical backup or everyday portable charger.

How much runtime can I expect from the 296Wh battery?

Runtime varies by device power draw. The MARBERO 296Wh capacity delivers multiple charges for small devices and several hours for low-wattage appliances. Expect far more cycles for phones than for laptops or mini refrigerators.

• Smartphone: roughly 20–30 full charges depending on model and battery size.
• Laptop: about 3–5 full charges for typical 40–80Wh laptops.
• CPAP: around 8–10 hours on average units (actual time depends on machine power).
• Mini fridge or fan: approximately 8–12 hours with low continuous draw.

What outputs and ports are available for powering devices?

The MARBERO station is designed with multiple outputs so several devices can run or charge simultaneously. Ports include standard AC, USB variants, and DC ports for accessories and car-kit compatibility.

• 2× AC outlets (110V, 300W continuous, 350W peak) for small appliances.
• 2× USB-A (5V/2.1A) plus 1× QC3.0 USB-A and 1× USB-C supporting quick-charge profiles.
• 2× DC ports (12–16.6V) and a car lighter adapter for pumps or fridges.
• Built-in LED light with steady and SOS modes for low-light use.

How do I recharge the unit and how long does charging take?

There are three recharging methods to suit home, vehicle and solar use, giving flexibility on the road or during outages. Charging time depends on the input source and environmental conditions.

• AC wall outlet: about 7–8 hours to reach full charge from empty.
• Car socket: charges while driving using the included car lighter cable.
• Solar panel: accepts DC 16.6–25V via MC4 connector (panel sold separately), great for off-grid charging.

What safety features protect the battery and connected devices?

MARBERO built a Battery Management System (BMS) into this station to safeguard the pack and devices against common electrical faults. The BMS optimizes long-term battery health and provides quiet, low-maintenance operation.

• Overcharge, over-discharge and over-current protection to prevent damage.
• Short-circuit and over-power cutoffs for user and device safety.
• Li-ion chemistry rated to retain high capacity after many cycles.
• Noise-free operation suitable for camping and indoor backup.

Who is this for? This MARBERO Portable Power Station is aimed at campers, RV owners, remote workers, and households wanting a compact emergency backup for short blackouts. It’s ideal if you need a lightweight, multi-port power source for charging phones, laptops, running small appliances or supporting CPAP machines for several hours. If you require multi-day heavy loads, consider larger capacity systems, but for weekend trips and short-term emergencies this unit strikes a strong balance of portability, safety and capacity.