NEC Electronics system verifies batteries

NEC Electronics has developed a system for use in cellular telephones and digital still cameras that can verify the legitimacy of the battery in use.

Its announcement follows a number of recent cases in which counterfeit batteries have been sold as genuine items and subsequently exploded, causing injury to users. In late June Verizon Wireless launched a recall of around 50,000 batteries that it said could be counterfeit after receiving 18 reports of incidents involving counterfeit batteries, including injuries to users and property damage.

NEC Electronics' new system is a software solution for use with the company's own microcontrollers, which are typically installed in the device and battery, said Sophie Yamamoto, a spokeswoman for NEC Electronics in Kawasaki, Japan. It uses NEC's "CipherUnicorn-S" encryption technology to verify the battery's authenticity.

If a fake battery is inserted, the device can either deny the user the ability to use the battery or warn him/her that the battery may not be suitable for use.

The company says it has already found at least one customer for the system. NEC Electronics won't name the customer but said it is a major Japanese digital camera maker and expects to start using the system later this year.

NEC Electronics anticipates around 50 million units will incorporate the technology by 2007 and said it is looking beyond batteries to other applications such as printers and ink cartridges.

Join the newsletter!

Error: Please check your email address.
Rocket to Success - Your 10 Tips for Smarter ERP System Selection
Keep up with the latest tech news, reviews and previews by subscribing to the Good Gear Guide newsletter.

Martyn Williams

IDG News Service
Show Comments



Sansai 6-Outlet Power Board + 4-Port USB Charging Station

Learn more >



Back To Business Guide

Click for more ›

Brand Post

Most Popular Reviews

Latest Articles


PCW Evaluation Team

Louise Coady

Brother MFC-L9570CDW Multifunction Printer

The printer was convenient, produced clear and vibrant images and was very easy to use

Edwina Hargreaves

WD My Cloud Home

I would recommend this device for families and small businesses who want one safe place to store all their important digital content and a way to easily share it with friends, family, business partners, or customers.

Walid Mikhael

Brother QL-820NWB Professional Label Printer

It’s easy to set up, it’s compact and quiet when printing and to top if off, the print quality is excellent. This is hands down the best printer I’ve used for printing labels.

Ben Ramsden

Sharp PN-40TC1 Huddle Board

Brainstorming, innovation, problem solving, and negotiation have all become much more productive and valuable if people can easily collaborate in real time with minimal friction.

Sarah Ieroianni

Brother QL-820NWB Professional Label Printer

The print quality also does not disappoint, it’s clear, bold, doesn’t smudge and the text is perfectly sized.

Ratchada Dunn

Sharp PN-40TC1 Huddle Board

The Huddle Board’s built in program; Sharp Touch Viewing software allows us to easily manipulate and edit our documents (jpegs and PDFs) all at the same time on the dashboard.

Featured Content

Product Launch Showcase

Latest Jobs

Don’t have an account? Sign up here

Don't have an account? Sign up now

Forgot password?