Hi,
I was after a li-ion protection circuit module to make up some LI-ion battery packs.
I have seen a few specs for different circuits of this type on the web but cannot find any suppliers to buy them..
This is an example of what I mean for 1 cell applications.
http://www.emmicroelectronic.com/products.asp?IdProduct=195
If anyone know of anything similar for 4 cells then I would appreciate any info.
Also, what is the low voltage threshold for most li-ion cells? I thought it was around 2.6~2.7 volts, but many of the protection IC/circuits seem to be set at around 2.3 volts.
cheers
Richard
I was after a li-ion protection circuit module to make up some LI-ion battery packs.
I have seen a few specs for different circuits of this type on the web but cannot find any suppliers to buy them..
This is an example of what I mean for 1 cell applications.
http://www.emmicroelectronic.com/products.asp?IdProduct=195
If anyone know of anything similar for 4 cells then I would appreciate any info.
Also, what is the low voltage threshold for most li-ion cells? I thought it was around 2.6~2.7 volts, but many of the protection IC/circuits seem to be set at around 2.3 volts.
cheers
Richard