be used to charge power one p675 ACCU plus nickel- metal
hydride hearing aid batteries. For this purpose, press the
button on the front side of the charger, the cover will jump
out of the frame and the cover can be opened.
Now insert one or two power one p675 ACCU plus nickel-
metal hydride hearing aid batteries in the battery compart-
ment provided, with the + side (flat side of the button cell)
downwards. Ensure correct polarity when inserting the but-
ton cells. Very short flashing signals (0.1 sec. on and 0.1 sec.
off) are displayed in the event of wrong polarity or a faulty
button cell. In this case, no charging takes place. Now close
the silver-coloured cover again. The cover must be closed for
the batteries to be charged. Charging of the nickel-metal
hydride hearing aid batteries is indicated by a green flashing
signal.
The power one 675charger automatically checks the state of
charge of the nickel-metal hydride rechargeable button cells
inserted. Button cells discharged in a hearing aid are fully
recharged within 5 hours. A green steady signal comes on at
the end of charging and you can take out the fully-recharged
button cells for use in your hearing aid.
3. Handling instructions for NiMH rechargeable batteries
Please keep the contact surfaces of the rechargeable batteries
and the contact surfaces in the device clean at all times. In
principle, for the best possible performance and service life,
please avoid deep discharge or short circuit of the battery.
After a long storage period, full capacity is only restored after
several charge/discharge cycles.
Illustrations (see back page)
1. power one 675charger
2. USB connection lead/coaxial DC power plug
3. Mains adaptor with interchangeable plug attachments
4. Suitable NiMH hearing aid battery – the power one
ACCU plus (not included in delivery package)
Declaration of Conformity
With the CE mark VARTA Microbattery GmbH deklares that
the product meets the basic requirtements and guidelines of
the European regulations.