Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for
an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for
a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:

iF SOCIAL IMPACT PRIZE
(free of charge)

Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

Power-visible Battery / Battery

Power-visible Battery

The power-visible dry battery is capable of roughly indicating the quantity of left power with the power stick turning to white. Then the user will move the battery into a low-power-consuming electric equipment and fully used it.

Design

Zhejiang University

Zhejiang University
HangZhou, China