EF ECOFLOW Rapid Pro-140W-27k 300W Power Bank with Retractable USB-C Cable

Some power banks are suited to topping up a phone, others can also deliver laptop-level charging. The EF ECOFLOW Rapid Pro-140W-27k combines a 99.54Wh capacity with four USB-C charging connections, including a built-in retractable cable. That makes it a practical way to carry power for work, travel and days when several devices need charging.

What matters most

The Rapid Pro offers up to 300W total output across four connections: a built-in 140W USB-C cable, a separate 140W USB-C port and two 65W USB-C ports. You can charge as many as four devices at once, with the available output shared across the power bank’s connections. For a laptop and phone, the high-output options offer flexibility, for a phone, tablet and other USB-C devices, the extra ports help keep more gear connected at the same time.

Its 99.54Wh capacity provides portable power in a rechargeable lithium-ion battery pack. The integrated 60 cm cable retracts into the unit when not in use, so it is ready for charging without needing to pack a separate USB-C cable. Buyers often appreciate the power, charging capability and portability. Feedback on charging speed and battery life is mixed, so actual results will depend on the devices and how the power bank is used.

Practical tips

The slim design is made to fit backpack side pockets, making the unit easy to bring along between home, work and travel. Its retractable cable is useful when you want to charge a device while moving between locations, while the separate ports let you connect additional devices without relying on that cable alone. For air travel, the stated capacity is 99.54Wh, airline rules can vary by carrier, so check the requirements for your trip.

Usage tips

For a laptop that supports high-wattage USB-C charging, use the built-in 140W cable or the 140W USB-C port. The two 65W ports provide more ways to connect phones, tablets or other USB-C devices. A typical workday setup could involve charging a laptop and phone together, then using the remaining ports for other devices as needed. The power bank itself supports 140W single-port input, with a stated recharge time of 0–80% in 40 minutes, using 280W multi-port input, the stated time is 26 minutes. Charging speeds vary with the power source and conditions.

Practical questions

Can it charge several devices at once? Yes. It has four USB-C connections and supports up to four devices simultaneously, with up to 300W total output across them.

Is a USB-C cable built in? Yes. The integrated 60 cm cable retracts into the power bank and supports up to 140W output. A separate 140W USB-C port and two 65W USB-C ports are also available.

How quickly can the power bank recharge? With 140W single-port input, the stated recharge time from 0–80% is 40 minutes. With 280W multi-port input, it is 26 minutes.

When it makes sense

Choose the Rapid Pro when your everyday carry needs to cover more than a phone: its 140W charging options suit compatible laptops, while two additional 65W ports and a built-in retractable cable make it easier to keep several devices powered from one portable charger. It is especially useful for travel or a mobile work setup where carrying fewer separate charging cables matters.