Panasonic NV- MS1 Series Operating Instructions Manual page 15

Cautions for Using Battery Packs
Operating Time with the Battery Pack
eThis S-VHS Movie can record continuously for approx. two hours
at normal temperatures (25°C) with a fully charged battery pack
(supplied).
If the S-VHS Movie is used for recording intermittently or at low
temperatures, the total possible recording time will be reduced. It
is recommended to turn off the S-VHS Movie or switch over to the
standby mode when not actually recording.
Never use an insufficiently charged or exhausted battery pack. If
you use such a battery pack, voltage drops during recording or
playback will cause the S-VHS Movie to be switched off to protect
the battery pack and the S-VHS Movie itself.
eThe battery pack can become exhausted not only during
recording and playback, but also when it is in the standby mode
for long periods of time. It is recommended to carry battery packs
along which will last two or three times the intended recording
duration.
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To Extend the Battery Life
. Be sure to. recharge the battery pack soon after use. If the
battery pack is left in discharged condition for a long period of
time, it may not be possible to recharge it.
. Be sure to recharge the battery pack before use. If the battery
pack was stored for a long time after recharging it, the battery
level may be reduced and the operation time could be
shortened.
. Be sure to recharge the battery pack once every six months
even if it is not used.
. To protect the battery pack, avoid recharging it for more than 24
hours.
Do not overcharge nor completely discharge battery packs.
. Store it in a dry and cool place.
ENGLISH