Connecting the Solar Panels in Parallel or in Series
Wire Solar Panels in Parallel
1. Paralleling directly using our DC5521 solar parallel connection cables (sold
separately);
2. If using MC4 cables for parallel connection:
(I). First, connect the DC5521 cable on the solar panel with the DC5521 to MC4 cable
(included in the package), and do the same steps for the other solar panel.
(II). Then, find the 4 poles (2 positive poles and 2 negative poles), connect them with
the MC4 Solar Connectors Y Branch Parallel Cable (sold separately);
(III). Finally, connect the Solar MC4 parallel connection cable to MC4 input cable that
can charge your unit to charge your unit.
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II
II
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Solar MC4 parallel connection cable
(sold separately)
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