2010/3/1 Marcelo Rodrigues <msrmail@gmail.com>

>
> Hi, arocholl,
>
> I'm using the LIR2032 battery (Nominal C = 35mAh and standard charging
> method = CC 17mA (0.5C)). Thus the PROG resistor i'm using is 60K4 (aprox.
> 16mA).
>
>
You can get faster charge with a smaller value resistor. Except there is a
good reason not to, you can charge with up to 1C any standard lipo.


> I can't just plug a battery and check the current value. It will be tested
> in the production
> and must be a fast method. The people that will make it, must just verify
> if
> threre is a known current value. As the current depends on the battery
> voltage, i can't use it.
>
>
I see what you mean. So someone will plug something in and will measure
current?  would vote for a 3V3 zener with some limiting resistor. Do some
math, it should work on the CC region.

-- 
Ariel Rocholl
Madrid, Spain
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