Module Stack Inspection

LI-ION BATTERY

MODULE STACK : Inspection


MODULE SERIAL NUMBER LABEL






- The module serial number label (1) for the Li-ion battery is affixed as shown in the figure.
- The module serial number label contains the date of manufacture of the Li-ion battery.










Month/Date





- If a module must be replaced, check the module serial number label. If the date of manufacture is more than
17 months ago, replace all modules at the same time.
Method of judging whether or not to replace all modules