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Press Battery / office

Press Battery

When trying to take out a battery, people have a tendency to use their fingertips. As they use their fingertips to detach the battery, they might feel a slight pain or hurt their finger nails. Press battery is constructed for easier disconnection. When removing a battery, without using your fingertip, If you press a black part, the battery will erect for an easy detachment.


Hoseo University

Hoseo University
Asan-si, South Korea


Hoseo University

Hoseo University
Asan-si, South Korea