Panasonic ES-SA40-K Operating Instructions Manual page 6

Charging
Perform the following steps to charge the shaver if it seems to lose the
speed.
You can fully charge the shaver in 8 hours.
A full charge will supply enough power for approx. 7 shaves of 3 minutes
•
each.
1
1
Turn off the shaver and insert it in the
charging adaptor as illustrated.
2
2
Plug in the adaptor into a household
outlet.
The charge indicator lamp glows and stays on until the shaver is removed
•
from the charging adaptor.
6