I would like to modify this simple charger (for lithium ion cells) so that it will stop charging at a lower voltage.
The IC used is HX-3H1227. I could not find the datasheet from the internet. I have send e-mail to the manufacturer or factory asking for the datasheet and got a reply saying that they also could not find it.
I would like to know if somebody can help me on getting the datasheet and/or how to lower the stop charging voltage.
The IC used is HX-3H1227. I could not find the datasheet from the internet. I have send e-mail to the manufacturer or factory asking for the datasheet and got a reply saying that they also could not find it.
I would like to know if somebody can help me on getting the datasheet and/or how to lower the stop charging voltage.
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