Uni Power Tank Smart Series Ballpoint Pen - 0.7 mm - Navy Body

Uni Power Tank Smart Series Ballpoint Pen - 0.7 mm - Navy Body

In stock and ships within 1 business day.
4.0 (11 reviews)
DescriptionSpecificationsQuestions & Answers (1)
The Power Tank technology of pressurized ballpoint pens has been super well received by pen lovers all over the world that Uni has made newly designed pen bodies to host the technology!

The new “Smart” series of Power Tank pens come in 2 body designs. The regular series comes in shimmering polycarbonate barrels that have subtle patterns of colors. The High Grade series showcases a fine spiral design on the aluminum pen barrel.

The regular series uses standard Power Tank refills, while the High Grade series has its own metallic casing refills. Both series come in 6 body colors with 0.7 mm black ink refills. The High Grade series also has a silver body pen in 1.0 mm.

The Power Tank pen is worthy of being used either in the military or excursions to Antarctica. The pen writes in extreme conditions including wet surfaces, cool temperatures, and even upside down. Normal pens utilize gravity to create ink flow onto a paper. But the Power Tank utilizes internal compressed air pressure to push out ink onto the paper. Revolving air inside allows it to continually push ink out until the end. The pen can write in weightless conditions such as in space, on wet paper and subzero environments. The oil based pigment ink is high density and comes out smooth and dark on paper. You can write super fast without skipping or scratching the paper.

Customers Who Bought This Item Also Bought

Curated Collections

Articles & Guides

Customer Reviews

Wrote acceptably but...
July 18, 2012
Verified Purchase
Wrote acceptably but the barrel fractured, rendering it dangerous to use. Very disappointing! I had high hopes for this pen. Save your money by buying the regular kind, or get a proper Fisher Space Pen.

I found the ink to be acceptable. I used this as my dedicated car-pen; in good temperatures it writes like a good ballpoint, and in sub-zero Canadian winters it writes like a thick, below-average ballpoint: that it still writes is impressive enough for me!

Unfortunately, the top of the barrel fractured, and while the pen is still intact, clicking the pen down or up you risk having the top pop off. I have stopped using it for fear of losing it forever.

Total usage: a few hundred lines in my car, and a *single day* of pocket carry, prematurely aborted because I noticed the barrel had already snapped.
1 person found this helpful
These pens create smooth...
July 24, 2016
Verified Purchase
These pens create smooth bold lines with no stuttering or skips. A good buy.
Best lefty pen I have...
July 20, 2016
Verified Purchase
Best lefty pen I have tried to date, and I am always on the lookout for lefty-friendly pens. I prefer 0.5mm but this is still the best pen for lefties and people who need to write at awkward angles. As a doctor this is a great residents pen, quick dry smear free ink and great for writing on the go, on makeshift surfaces for signing consent etc.
Not favorite tip and...
June 26, 2016
Verified Purchase
Not favorite tip and doesn't flow as expected. However, the gravity aspect may redeem itself over time.
Very nice style. Little...
August 14, 2015
Very nice style. Little scratchy. Good flow.