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Operation
3. Charging starts as soon as you switch on the cur-
rent. When the top LED lights up, the power pack
is approx. 75 % charged. Please charge the bat-
tery for another two 2 hours at least.
Refresher charging
Regular refresher charging extends the service life of
the power pack. Leave ACCUVAC Basic connected
to the external power supply even after the power
pack is fully charged. This cannot overcharge the pow-
er pack provided the charging voltage is kept within
the range 12.0 – 13.8 V.