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The end of lead-acid battery discharge, the voltage drop, positive and negative active materials transform into ().

Posted by: Pdfprep Category: H12-411-ENU Tags: , , Post Date: November 5, 2020

The end of lead-acid battery discharge, the voltage drop, positive and negative active materials transform into ().
A . PbO
B . Pb
C . H2SO4
D . PbSO4

Answer: D

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