— 10 —
Step 2: Use a voltmeter to measure the voltage of each battery. It is best to keep the voltage dierence of
each battery less than 0.1V.
Step 3: Connect all the batteries in parallel and allow them to rest together for 12 to 24 hours.
12~24h
to
to
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- -
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It is recommended to periodically rebalance the battery voltages every six months when connecting
multiple batteries as a battery system. Slight voltage dierences can occur among batteries over time
due to factors like battery chemistry, capacity, temperature, and usage patterns.
Series Connection vs. Parallel Connection — Installation Steps
You can choose suitable busbars in series and parallel connections. Busbars help handle high
currents and are typically arranged in a parallel or stacked configuration to distribute electrical power
eiciently.
Note that the cable connection methods provided below are for reference purposes only, as the
optimal approach may vary depending on the specific situation. It is essential to consider various
factors, such as the cable size, equipment used, and environmental conditions.
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Parallel Connection
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+
-
+
-
+
-
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