Comprehensive Review: EcoFlow Rapid Pro X Power Bank

EcoFlow Rapid Pro X Overview and Design

EcoFlow Rapid Pro X: This power bank is an ideal solution for fast charging needs, thanks to its high capacity of 27650 mAh (99.54 Wh), superior quality, and ease of use. This device provides backup power for up to three portable devices simultaneously.

Compact Design: The EcoFlow Rapid Pro X features a compact design and a lightweight build of 700 grams, with dimensions of 5.7 cm × 8.4 cm × 15.2 cm, making it the ideal travel companion for your backpack. It boasts a plastic body with rounded edges for a comfortable grip, and the plastic cover can be replaced if scratched or broken to maintain the device's appearance and functionality.

Box Contents: All electrical connections are located on the top and bottom of the device. The box includes a USB-C to USB-C charging cable and a user manual for easy setup.

Screen and User Interface

Color Screen: The front panel features a large color screen that continuously displays the remaining power level, along with real-time charging and output data. Three touch buttons on the right side provide easy navigation through the menus. The EcoFlow Pro X also provides haptic feedback (vibrations) when accessing menus, enhancing the user experience and facilitating interaction with the device.

Charging Capabilities and Performance

Ultra-Fast Type-C Charging: The device only supports charging Type-C devices and delivers a combined power output of up to 270W within a compact, soda-can-sized design. The Rapid Pro X supports the latest 140W Power Delivery profile (USB PD 3.1), allowing devices like MacBook Pro/Air, iPhone, iPad, Dell XPS, and Samsung Galaxy to charge at ultra-fast speeds.

Charging Speed: The device charges fully from 0% to 100% in under one hour (approximately 40 minutes to reach 80% when using the 320W desktop charger). EcoFlow offers a desktop charger that adds five additional USB ports (four USB-C and one USB-A) and supports fast charging, making it an ideal companion for the Pro X to expand charging options.

Pricing and Initial Setup

Price and Accessories: The EcoFlow Pro X alone costs $299, and is currently sold at a discounted price of $260. Available accessories include the 300W desktop charger (which actually provides 320W input to the device) for $150, and the 140W EcoFlow GaN AC adapter for $80.

Easy Setup: Setting up the EcoFlow Pro X is easy thanks to its well-designed user interface and intuitive smartphone app. It is recommended to first charge the Pro X, then connect it to the mobile app, available on the Apple App Store and Google Play Store (Android). A firmware update may be available and will be sent to the device automatically upon connection. The local time is set automatically once the device is connected to the app. The device also features a timer that can be set to turn off after five minutes to conserve energy and protect the battery.

Charging Behavior and Power Management

Variable Charging Rate: The charging rate of the Pro X via the charging station is not always constant. The device will start charging at full power, providing 240W via the bottom pins, but will gradually decrease to stabilize at 60W when the battery reaches approximately 40% of its capacity to preserve battery life. On the other hand, charging via the 140W EcoFlow GaN adapter provides a constant power flow and is generally faster. The mobile app displays the current charging rate of the internal battery and the power output rate for each connected device.

Self-Discharge: Since all outputs are always enabled, the Pro X will self-discharge in approximately two days, even when no device is connected, likely due to an active Wi-Fi connection. The device will also dissipate heat on its own. It is recommended to turn it off via the menu when not in use for a long time to conserve battery power and prevent unnecessary self-discharge.

Limitations and Battery Life

Battery Life: In addition to not fully utilizing the 320W capacity when paired with the Rapid Pro desktop charger, the Pro X battery provides only 300 charge cycles before experiencing a 20% drop in overall capacity. While this is considered standard life for many lithium-ion batteries, some competitors may offer a higher number of cycles. (Publication Date: June 2025)

Comparison with Competitors and Key Features

Competition: The main competitor to the EcoFlow Pro X is the Anker Prime power bank, which has the same form factor and power capacity. The Pro X features a slightly higher output power, at 300W, compared to 250W in the Anker Prime. Also, the three Type-C ports in the EcoFlow Rapid Pro X (including a retractable 140W built-in cable and two additional 65W USB-C ports) are more useful and versatile than the two Type-C and one Type-A ports available in the Anker Prime.

Key Selling Points: The EcoFlow Pro X is an excellent portable power source for charging multiple Type-C devices at ultra-fast speeds. Its key selling points include an enhanced user interface, a bright display screen that provides detailed information, and integrated Wi-Fi connectivity that allows control and monitoring via the app. The device seamlessly integrates into the EcoFlow ecosystem, with the mobile app working smoothly and effectively. With support for the new 140W Type-C power profile, it will charge devices much faster than traditional adapters.

Drawbacks and Recommendations

Drawbacks: Its main drawbacks are its ability to self-discharge when left unconnected, and the gradual decrease in fast charging speed at certain battery levels to preserve battery life. However, we were impressed by the ease of replacing part of the outer cover and the simple installation when paired with the Rapid Pro desktop charger.

• When to get it: Get the EcoFlow Rapid Pro X if you already own other EcoFlow devices and need a portable, high-capacity, reliable power solution that offers fast charging.
• When not to get it: Do not get the Pro X if you are on a limited budget and looking for less expensive options.