ROMOSS Power Bank, 40,000mAh 18W Portable Phone Charger with USB C Fast Charging, External Battery Pack Compatible with iPad, iPhone 15, Samsung, Tablet, Steam Deck

Product Description

ROMOSS 40000mAh Fast Charge Power Bank

Yours Charging Companion

A convenient and reliable power solution for your life on-the-go, with a substantial 40000mAh of charging power and 3 output ports for almost any device-charging need.

18W Two-way Fast Charge

PEA40(9V/2A) support 18W Fast Charging, charge your iPhone 11 30 minutes, you will get 50% power, and if you use other normal fast charging(5V/2A), only 18% power after 30minutes.

Charge Your Devices Anywhere

Easily slips into your bag for accessible power anywhere. It is the best choice for business trip, traveling, parties, BBQ and outdoor activities(camping, mountain climbing and picnic).

Power For All

It could charge three devices simultaneously. 3 output ports (2*USB 5V/3A (Max.) cover your daily charging needs.

Power Bank Size: L16.95CM*W8.16CM*H4.4CM

Power Bank Weight : About 900g

Power Bank Weight(with package) : About 1020g

Exactly Display

This portable power bank has a full-view LED display, it presents available battery percentage exactly and it can show the current and voltage as well. Ensures easy check and accurate battery capacity.

Total Charging Protection

Our Li-Polymer batteries adhere to the highest safety and quality standards. Automatically adjust the output power to deliver the optimal charging current keep your devices from overcharging, over-current, over-voltage and short circuit.

Add to Cart

Add to Cart

Customer Reviews

4.4 out of 5 stars
3,093

4.1 out of 5 stars
328

4.4 out of 5 stars
1,947

4.4 out of 5 stars
281

4.5 out of 5 stars
14,232

4.2 out of 5 stars
80

Price

$59.99$59.99
— $89.99$89.99
— $29.97$29.97
—

Capacity
40000mAh 40000mAh 60000mAh 20000mAh 30000mAh 10000mAh

Output
5V/3A, or 9V/2A / 12V/1.5A, or 9V/2A/ 5V/2.1A 65W(max)4.5V/5A 5V/4.5A 9V/2A 12V/1.5A 5V/3A 9V/3A 12V/3A 15V/3A 20V/3.25A 5V/3A, 9V/2A, 12V/1.5A or 5V/2.4A 30W Max(Type-C) 22.5W Max(USB-A)4.5V/5A, 9V/2A,12/1.5A 5V/3A, or 9V/2A / 12V/1.5A, or 9V/2A/ 5V/2.1A 30W Max(Type-C) 22.5W Max(USB-A)4.5V/5A, 9V/2A,12/1.5A

Input
5V/2.1A, or 5V/2A, 9V/2A 65W(max)5V 2A/9V 2A (Lightning/Micro USB)5V/3A 9V/3A 12V/3A 15V/3A 20V/3.25A 5V/2.1A ( L i g h t n i n g ),or 5V/2A, 9V/2A 30W Max(Type-C) 5V/2.1A (L i g h t n i n g/ Micro USB) 5V/2.1A ( L i g h t n i n g ),or 5V/2A, 9V/2A 30W Max(Type-C) 5V/2.1A (L i g h t n i n g/ Micro USB)

Size
6.7×3.2×1.7inch 6.5 x 3.18 x 1.72 in 7.09 x 3.27 x 2.6 inches 5.83 x 2.66 x 1.12 inches 6.57×3.15×1.26inch 4.3 x 2.5 x 1.0 in

Weight
895g/31.74oz 900g/31.74oz 1322g/46.56oz 440g/15.52oz 671g/23.66oz 245g/8.6oz

Power Delivery

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Fast Charge

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18W Fast Charging: Our power bank with QC support can charge 3 devices (iPhone, Tablet, Android phone) simultaneously at a max speed up to 3 amps. Ideal for quick and reliable charging while traveling
3 Outputs + 2 Inputs: Our power bank features three output ports (USB-C, USB-A *2) and Two input ports (Micro, USB-C), enabling simultaneous charging of up to three devices. Ideal for families, friends, or anyone with multiple devices.
Wide Device Compatibility: Whether you’re using a smartphone, tablet, smartwatch, or other electronic devices, our power bank is compatible with a wide range of devices.
Massive capacity: With an impressive 40000mAh capacity, you’ll have ample power to keep your devices running for extended periods, whether you’re traveling, working, or exploring.
Safety guaranteed: Our power bank undergoes rigorous safety testing and certifications, ensuring reliable and worry-free charging for you and your devices.