Symbols on the type label and warning label of the battery pack.
This symbol indicates that the battery pack must be additionally
grounded if additional grounding or equipotential bonding is
required at the installation site.
Observe the documentation
Risk of electrolyte leakage
The product complies with the requirements of the applicable EU
directives.
Refer to the instruction for operation
Fire, naked light and smoking prohibited
Do not dispose of the battery pack together with the household
waste but in accordance with the locally applicable disposal
regulations for batteries
Marking for transport of dangerous goods
The product passes the certifications of the UN38.3