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Battery Tester / survival+emergency/eco solutio

Battery Tester
Battery Tester

This kind of equipment measures electrics quantity of battery,which examines the type of LR20,LR14,LR6,LR03 dry battery as well.After putting the battery into the divice,the rest electric quantity can be revealed in its viewing screen,efficiently figure out the problem of throwing those unknown-power battery.

University

Ningbo University, College of Science & Technology

College of Science&Technology Ningbo University
Ningbo, China

Dayong Li,
College of Science&Technology Ningbo University

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