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A stylized battery sits on a circuit board with an atom symbol and a lightning bolt.

Think you can handle the voltage of our lithium ion battery trivia competition?

Batteries

Difficulty

Medium

Questions

20

Volts

2/q

Lithium ions bridge the gap between anode and cathode every time you unlock your phone. From cobalt oxide grids to the electrolyte interface, the stakes are high and the chemistry is fast. Can you track the current, or will you short circuit? Prove you own the flow.