If used to charge a laptop, how many hours will a fully charged unit be able to charge said laptop?

Do not order this product. Mine failed in 60 days and is not returnable. There is no mfg warranty. It did work great for the first 2 months.

Out of stock

This item is currently out of stock and it may or may not be restocked.

Out of Stock

Sold by Newegg

Shipped by Newegg

Add to Wish List

Main image of Rosewill PB-U2-12000-BK, Plasma-Mini - Black, 12,000 mAh AC Portable Power Bank for Laptops, Smartphones, iPhones, iPads, iPods, PSPs, Etc.

100%

Alt view image 2 of 7 - Rosewill PB-U2-12000-BK, Plasma-Mini - Black, 12,000 mAh AC Portable Power Bank for Laptops, Smartphones, iPhones, iPads, iPods, PSPs, Etc.

Alt view image 3 of 7 - Rosewill PB-U2-12000-BK, Plasma-Mini - Black, 12,000 mAh AC Portable Power Bank for Laptops, Smartphones, iPhones, iPads, iPods, PSPs, Etc.

Alt view image 4 of 7 - Rosewill PB-U2-12000-BK, Plasma-Mini - Black, 12,000 mAh AC Portable Power Bank for Laptops, Smartphones, iPhones, iPads, iPods, PSPs, Etc.

Alt view image 5 of 7 - Rosewill PB-U2-12000-BK, Plasma-Mini - Black, 12,000 mAh AC Portable Power Bank for Laptops, Smartphones, iPhones, iPads, iPods, PSPs, Etc.

Alt view image 6 of 7 - Rosewill PB-U2-12000-BK, Plasma-Mini - Black, 12,000 mAh AC Portable Power Bank for Laptops, Smartphones, iPhones, iPads, iPods, PSPs, Etc.

Alt view image 7 of 7 - Rosewill PB-U2-12000-BK, Plasma-Mini - Black, 12,000 mAh AC Portable Power Bank for Laptops, Smartphones, iPhones, iPads, iPods, PSPs, Etc.

360^°

Shop All Rosewill Products

Rosewill PB-U2-12000-BK, Plasma-Mini - Black, 12,000 mAh AC Portable Power Bank for Laptops, Smartphones, iPhones, iPads, iPods, PSPs, Etc.

(2) Write a Review

12,000 mAh
Universal AC Portable Power Bank
Japanese Cell (Panasonic)

Overview

Specs

Reviews (2)

See all Q & A

Any questions? Our AI mode will help you find out quickly.

Try me now

Plasma & Plasma Mini
Universal AC External Batteries for Laptops, Smart Devices, and Portable Electronics
Designed by Rosewill, the Plasma (18,000mAh) and Plasma Mini (12,000mAh) are now available on the market. With these portable battery banks, you will be able to power all of your smart devices and electronic equipment. Available in two capacities: the 18,000mAh and the 12,000mAh for your varying needs. Both hold enough energy to power your laptop or smart phone, and both accept any device that plugs into a USB port or standard wall outlet.

	Plasma	Plasma Mini
Capacity	18,000mAh	12,000mAh
Cell	Li-ion (Sanyo)	Li-ion (Panasonic)
Input	DC 19V / 2A	DC 19V / 2A
AC Output	AC 120V 60Hz (Maximum = 85w)	AC 120V 60Hz (Maximum = 65w)
DC Output	DC 5V / 2.4A (Dual Ports, Max. 2.4A)	DC 5V/2.4A
Input Charging Time	3 Hours	2 Hours
Dimensions	7.32 x 5.08 x 1.1"	5.91 x 3.74 x 1.1"
Weight	1.34 lbs	0.81 lbs
Compatible Devices	Laptops and any USB-charged device, such as an iPhone, iPad, digital camera, PSP, NDS, Speaker, etc.	Laptops and any USB-charged device, such as an iPhone, iPad, digital camera, PSP, NDS, Speaker, etc.

Overview

Power Anything

With the Rosewill Plasma and Plasma Mini, you can power almost anything that can be charged through a USB port or wall plug! Power your laptop, tablet, smartphone, or any portable electronic device.
(**Maximum AC Output Power – Plasma: 85W; Plasma Mini: 65W)

A Safety Resource

What's more, you can use it for an emergency backup power source. During a blackout, you'll have the ability to power a lamp or fan. Keep your family safe!

Portable

Not only does the Plasma have a huge storage capacity, it is also portable for easy carrying. Plasma and Plasma Mini are the smallest external batteries with an AC outlet on the market.

Convenient

The Plasma and Plasma Mini are the most convenient external AC batteries you can find on the market.
You can charge your laptop without any extra accessories, and you don't need to worry about losing any
cables or adapters.

Can't Find a Plug?

With Rosewill's Plasma & Plasma Mini, you will never need to worry about relying on a wall outlet to power your
devices. Now you can power your laptop and phone from anywhere. Enjoy extended usage on all your devices
from this portable power source.

Commuting
You can power your laptop even when traveling by train, plane, or automobile. Work on your projects or make important phone calls with your personal AC power source.

Vacationing
Power your laptop when having a holiday on the beach, slopes, or vacationing in wine country. Use the Plasma to power the device of your choice to check directions, weather, and reservations.

Working Outside
You will never need to worry about losing any unfinished data or documents when you are working outside and your laptop is running out of power. You can trust Rosewill's Plasma and Plasma Mini to deliver the power you need to save and store your work.

Airport Traveling
Feel uncomfortable sitting on the floor? Or tired of lining up for a wall outlet in the airport? Now you simply plug your laptop in the Plasma or Plasma Mini External Battery.

Guaranteed Reliability

The Rosewill Plasma portable power bank is built with quality and performance you can rely on.

Package Contents

Plasma Mini Portable DC/AC Power Bank
AC Adapter
AC Plug
Universal AC Plug
Pouch
User Manual

Compatible Phone Manufacturer	Universal
Compatible Phone Model	All Laptops, USB Charging Phones, Tablets, Cameras, MP3, and Portable Game Consoles

Capacity	12000 mAh
Output	Output: DC 5V/2.4A AC Output: AC 120V 60Hz
Input	DC 19V/2A
Life Cycle	More than 500 times