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Re: Charging options for telinga pro5 W

Subject: Re: Charging options for telinga pro5 W
From: Walter Knapp <>
Date: Sun, 06 Mar 2005 12:59:30 -0500
From: Klas Strandberg <>

>
> Pratap,
>
> It's the same. Connect a new!!! 9-volt battery for 12-15 hours.
> The modification which I announced had to be abandoned. With the announce=
d
> current limiter one cannot measure the accumulator voltage on the
> connections.

When I was still using the model with the internal battery, I always
used a NIMH rechargeable to recharge it. When I first started doing that
there was only one brand that had 9.6 volts instead of 7.2. Now there
are several brands that have the correct voltage rechargeable 9 volt NIMH.

The internal battery is a 7.2 volt NIMH. The NIMH 9.6 volt will charge
it at a slightly greater current than the alkaline will (as the alkaline
quickly drops to lower voltage than the NIMH). But it's within tolerance
from the battery manufacturer as near as I could get out of them. 10-12
hours out of the NIMH is well more than enough time. In fact most of the
time I was just connecting for 6-8 hours. And recharging before the
battery was down.

Of course now, with the phantom powered handle on mine, that's history.
Just plug it into the Portadisc and turn on the phantom power. No
separate battery to maintain.

Walt




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