APRILIA eSR2 User Manual page 30

Note: once fully charged, it will remain charged for 120–180 days.
Damage caused by the battery being left uncharged for a long period is irreversible and is
not covered by the limited warranty. Once the damage has occurred, the battery cannot be
recharged (the battery must not be disassembled by unqualified personnel, as this could
lead to electric shocks, short circuits or even major safety incidents).
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