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4.4.4 Power Connections Between Batteries
Use power cable 1 to connect the negative pole (P- terminal) of battery A to the negative pole (P- terminal) of
battery B, and use power cable 2 to connect the positive pole (P+ terminal) of battery A to the positive pole
(P+terminal) of battery B.
For more than two battery connections, connect the negative poles (P- terminal) between the batteries and
connect the positive poles (P+ terminal) between the batteries.
Figure 15 Sample of Power Connections Between Batteries
4.4.5 Connect The Primary Battery with The Inverter through Power Cord
After the battery is connected according to Step 1-2, connect the negative pole (P- terminal) of the battery A
and the BAT - terminal of the inverter with the power cable 3; connect the positive pole (P+ terminal) of the
battery A and the BAT + terminal of the inverter with the power cable 4.
Figure 16 Sample of Power Cable Connection Between the Battery And Inverter
Note :
1) Before connecting the inverter electrically, the inverter and batteries need to be powered off.
2) It is forbidden to mix batteries of different brands, specifications and batches, otherwise it will cause
system failure.