Figure 3.8 Remove plug
Carefully mount the device onto the brackets and make sure the bottom of
the device is attached to the brackets.
Figure 3.9 Installation of the battery
When several pieces of battery use together and to ensure the completed
installation of the device, the clearance between bracket and bracket shall
at least meet the ≥115mm requirements. Maximum 8 batteries can be in
parallel. If equal or more than 5 batteries are connected in parallel, the
maximum number of batteries for one column is 4, the rest of the batteries