Rockbox.org home
release
dev builds
extras
themes manual
wiki
device status forums
mailing lists
IRC bugs
patches
dev guide



Rockbox mail archive

Subject: Re: battery testing equipment

Re: battery testing equipment

From: Marcin Bukat <marcin.bukat_at_gmail.com>
Date: Fri, 4 Dec 2009 21:59:22 +0100

Accuracy, full control over *charge*/discharge conditions, repeated cycling
possibility etc. This is more analytical approach.

2009/12/4 Mike Giacomelli <giac2000_at_hotmail.com>

>
> >
> > Here is the charge/discharge curve for
> > standard nokia bl-5c li-ion battery in terms of relative capacity vs.
> > cell voltage. The cell is 850 mAh rated (but something like 800 mAh is
> > available). The charging is standard CC-CV procedure with 800 mA CC
> > mode current ( about 1C) and 4.105V threshold. Discharge is with
> > constant current 100 mA (so about C/8) and 3.5 V cutoff. Hope this will
> > be handy for someone.
> >
>
>
> Is this any different then what the rockbox battery bench plugin generates?
>
> _________________________________________________________________
> Get gifts for them and cashback for you. Try Bing now.
>
> http://www.bing.com/shopping/search?q=xbox+games&scope=cashback&form=MSHYCB&publ=WLHMTAG&crea=TEXT_MSHYCB_Shopping_Giftsforthem_cashback_1x1
Received on 2009-12-04


Page was last modified "Jan 10 2012" The Rockbox Crew
aaa