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EcoFlow · United States · laptop

EcoFlow RAPID Pro Power Bank 27,650mAh 300W with 140W Built-in Cable review

Exact model: RAPID Pro Power Bank 27,650mAh · Revision: 27,650mAh/300W built-in-cable version (not RAPID Pro X)

Product identity · checked 2026-10-07

EcoFlow RAPID Pro power bank with retractable USB-C cable and status display

Manufacturer product image · source

We place EcoFlow’s 99.54Wh RAPID Pro in the high-output laptop group: the U.S. page lists 300W combined output across four USB-C outputs, with a maximum of 140W from one output. At 699.4g it is the heaviest model in this set, so its value is output flexibility and stored energy rather than minimum carry weight.

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Availability checked 2026-10-07. Stock can change.

Rated capacity
27650 mAhclaimed. Show sourceclaimed sourceus.ecoflow.com ↗checked 2026-10-07 · Manufacturer-rated capacity
Single-port output
140 Wclaimed. Show sourceclaimed sourceus.ecoflow.com ↗checked 2026-10-07 · Strongest wired USB-C output from one port · Maximum for either the retractable USB-C cable or the separate USB-C output.
Weight
699.4 gclaimed. Show sourceclaimed sourceus.ecoflow.com ↗checked 2026-10-07 · Manufacturer-listed product weight
Combined output
300 Wclaimed. Show sourceclaimed sourceus.ecoflow.com ↗checked 2026-10-07 · Combined output; not one-port output · Combined rating across four outputs; individual ratings are 140W, 140W, 65W, and 65W.

BatteryRank review

Our verdict

A strong paper fit for laptops that accept up to 140W over USB-C and for multi-device charging. Treat 300W as the four-output combined ceiling; a single laptop port tops out at 140W.

Ratings below are manufacturer-claimed. Open a reading to see its source and check date; derived comparisons are identified separately.

Use and carrying fit

Where it fits

For high-output USB-C laptops and several devices

EcoFlow lists two 140W outputs—one a retractable built-in cable—and two 65W USB-C outputs, with 300W total. That lets a buyer compare the laptop’s own maximum USB-C input while keeping separate rated outputs available for other devices; EcoFlow’s broad compatibility list still needs checking against the exact model.

What changes the choice

Tradeoffs

Before connecting devices

Ports and charging behavior

A port’s published maximum and the combined multi-port limit are separate ratings. A device can draw less than the bank’s maximum based on its own requirements and the negotiated charging profile.

Documented ports

Manufacturer documentation

Specifications

Manufacturer claims link to the dated source used for this exact revision. Watt-hours appear only when the OEM states them explicitly; we do not infer energy from milliamp-hours.

Rated capacity
27650 mAhclaimed. Show sourceclaimed sourceus.ecoflow.com ↗checked 2026-10-07 · Manufacturer-rated capacity
Rated energy
99.54 Whclaimed. Show sourceclaimed sourceus.ecoflow.com ↗checked 2026-10-07 · Only an explicit manufacturer watt-hour figure is shown
Strongest single USB-C output
140 Wclaimed. Show sourceclaimed sourceus.ecoflow.com ↗checked 2026-10-07 · Maximum rating for one wired USB-C port
Combined output ceiling
300 Wclaimed. Show sourceclaimed sourceus.ecoflow.com ↗checked 2026-10-07 · Combined multi-port maximum; distinct from one-port output
Weight
699.4 gclaimed. Show sourceclaimed sourceus.ecoflow.com ↗checked 2026-10-07 · Manufacturer-listed product weight
Dimensions
166 × 55 × 58 mm; built-in cable length 60 cmclaimed. Show sourceclaimed sourceus.ecoflow.com ↗checked 2026-10-07 · Manufacturer-listed dimensions
Retractable USB-C cable
140 W maxclaimed. Show sourceclaimed sourceus.ecoflow.com ↗checked 2026-10-07 · Maximum manufacturer rating for built-in-usb-c
USB-C output
140 W maxclaimed. Show sourceclaimed sourceus.ecoflow.com ↗checked 2026-10-07 · Maximum manufacturer rating for USB-C
USB-C 65W output A
65 W maxclaimed. Show sourceclaimed sourceus.ecoflow.com ↗checked 2026-10-07 · Maximum manufacturer rating for USB-C
USB-C 65W output B
65 W maxclaimed. Show sourceclaimed sourceus.ecoflow.com ↗checked 2026-10-07 · Maximum manufacturer rating for USB-C

Exact-model questions

Frequently asked questions

Evidence record

Sources

We use manufacturer documentation for the product identity and claims shown on this review.

Review updated 2026-10-07. Ratings are manufacturer claims tied to the cited documents.

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