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-   -   Battery Charger for 15V Li-ION Battery Pack ??? (http://www.diyaudio.com/forums/parts/141961-battery-charger-15v-li-ion-battery-pack.html)

Jan Dupont 8th April 2009 07:20 AM

Battery Charger for 15V Li-ION Battery Pack ???
 
2 Attachment(s)
Hi All,

I need some help making a battery charging circuit to charge a 15V Li-ION battery pack like the attached datasheet.

In my case, I can't use an external "of the shell" charger (even though this would have been the easiest way). The charging circuit has to be in the same chassis as the battery pack.

Any suggestions ?

Thanks in advance.

sbrads 11th April 2009 01:39 PM

You may have to make your own using a specialist IC, perhaps something like the Linear Technology LT1513CR
http://pdf1.alldatasheet.com/datashe.../LT1513CR.html (takes a while to load the pdf)
The datasheet has a simple enough circuit you could use for starters.

Jan Dupont 11th April 2009 02:18 PM

Thanks sbrads
It seems to be a suitable choice ;)


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