Hear what’s being said about this revolutionary technology

Everything we’ve seen so far looks very promising.
That’s the big difference here — the device extends battery life without adding any noticeable bulk to your gear.
Digital Trends
Meet the simple device that could revolutionize the battery industry.
Engineering. com

Low or dead batteries?

Most devices only tap into a fraction of your disposable battery’s energy – about 20%. Batteroo uses micro-circuitry that lets you instantly tap into the 80% of energy that is usually thrown away.

Simply slip the sleeve on…

Batteroo is an intelligent voltage management and delivery mechanism device made of thin stainless steel that slips over your battery in seconds.

Insert battery into device…

Batteroo is crafted from stainless steel at 0.1 mm thin to fit back neatly back into your devices’ battery compartments.

Instantly tap more energy!

Batteroo’s patented technology extends the life of your batteries and taps into the 80% that was previously unused. Batteroo are reusable on new and most “used” batteries and will be available in AA, AAA, C, & D.

See just a few of the benefits of Batteroo’s patented technology

Batteroo not only saves you money, it is also convenient, safe, and easy to use. What’s even better, Batteroo helps reduce unwanted landfill.

Works on most used batteries

Travel ready. Store in carry-on.

Safe. No harmful chemicals.

Reduce battery waste in landfills.

Save money with less batteries.

Reusable. Over & over & over.

We are happy to announce that Batteroo has successfully completed FCC’s (Federal Communications Commission) Compliance testing under the applicable scope of EMC.


UL, one of the oldest and most prestigious Labs, has performed independent Performance testing of a Garmin Golf GPS, side by side, with and without Batteroo.

In this test, we can see approximately 6x the battery life with Batteroo.

Project Number:4787059213

Our Proprietary Circuitry Maintains Optimal Output Voltage

 Batteroo is an intelligent voltage management and delivery mechanism device made of thin stainless steel that slips over your battery and fits neatly back into your device’s battery compartment.

Significant number of batteries thrown away still has a lot of energy left in them. Using proprietary circuitry to maintain an optimal output voltage, Batteroo allows the end device to access the untapped energy in the battery and makes it last longer.

Meet Our Team

Dr. Bob Roohparvar
Dr. Bob RoohparvarCEO
30+ years experience in disrupting power management industry at Flextronics, Flexpower, and Broadcom. Redesigned the original iPhone charger, reducing size by over 50%. Holds a Ph.D. in Electrical Engineering from Iowa State University.
Frankie Roohparvar
Frankie RoohparvarChairman & Inventor
Holds over 500 US patents in complex electrical systems, and is currently CEO of Skyera. Holds an M.S. in Electrical Engineering from Santa Clara University, and M.B.A.s from Columbia Business School as well as Haas School of Business, University of California Berkeley.
Peter Pietrangelo
Peter PietrangeloVP of Product Development
25+ years experience in product packaging design for high volume manufacturing of HDDs and camera modules. Served as Sr. Director positions at DOC and GLO-USA as well as Global Design Manager at VPT/Flextronics taking charge of camera module packaging for over 1,000 camera designs including the iPhone4 and Microsoft Kinect cameras.
Mitchell Nishi
Mitchell NishiVP Finance
20+ years of financial experience in both public and private companies. Served as VP Finance at Skyera as well as senior financial management positions at Echelon Corporation, Toshiba America Electronic Components, Johnson Controls and New Holland in Japan. Passed CPA exams in California, and holds a B.S. in business from California State University and an MBA from the Marshall School at the University of Southern California.
Sammy Saloum
Sammy SaloumAdvisory Board - Strategy & Business Development
Over 20+ years of progressive operations, merchandising, marketing and P&L leadership for “big box” computer and electronics retailer CompUSA and auto parts retailer CSK Auto, Small box retailer Radio Shack and several international business conglomerates ($20B-$70B).