Battery upper holder (A) and battery lower holder (A) installation
| caution | - When you install the lithium-ion battery module to the battery lower holder (A), make sure that there is no clearance between the right and left lithium-ion battery modules by pressing them firmly against each other.
 - Make sure that the tabs are engaged firmly.
 
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1. Install the lithium-ion battery module to the battery lower holder (A).
2. | caution | Make sure that the tabs are engaged firmly. | 
Align the marks on the battery terminal cover and the battery module housing with those on the battery lower holder (A).