Installation
BA_sun_power_pack_LiOn_en_V1.05.docx
V1.05 (20/07/2017) 6140203036
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4. Connect the cable of the battery management system with the connection at the
upper battery stack. The associated cable harness is prepared accordingly (see
Figure 17)
ATTENTION!
The cable harnesses for the battery management system are prepared and kept ready, and
based on their length, they fit only to the upper or lower battery stack. These cables should not
be interchanged.
No. Description
1
Connection to the BMS
Figure 17: BMS connection at the lower battery stack
5. For serial connection of the two battery stacks, the plus terminal of the battery stack
in the lower level (left side) must be connected to the minus terminal of the battery
stack in the upper level (right side). To do this, use the prepared and ready-made
connecting cable (both ends are marked in black colour). To install the connector,
the respective plastic covers of the battery stack must be folded up.
6. Fasten the connector with a flat washer and M6 nuts to the screw terminals of the
battery stacks (see Figure 18). The tightening torque is 5Nm.
