Honda DPW3690XA Owner's Manual page 11

English | 7
In order to prepare your battery for immediate
use, you can store it fully charged, even for
long periods of time. However to achieve best
possible battery lifetime, and if you don't intend
to use it soon, then it is best stored partially
charged.
The battery is equipped with temperature
monitoring that allows charging only in the
temperature range between 0 °C and 45 °C.
In this manner, a high battery service life is
achieved.
Store the battery only within a temperature
range between –20 °C and 50 °C. As an
example, do not leave the battery in the car in
summer.
Asignificantlyreducedworkingperiodafter
charging indicates that the battery is used and
must be replaced.
Observe the notes for disposal.