Hello.
If u need to charge laptop battery for check if laptop work on it when it would not work on charger.
So here's the tip:
U cannot only connect it with plus and minus, because nothing happend = power consumption 0 mA
U need to connect plus and minus and other minus cable connect to pin next to minus pin as a start. Then u see some current.
Than u need to find voltage suitable for charging, because if u overvoltage it, the battery charging for maybe one or two second and stop charging. then u need to disconnect starting second minus pin, lower voltage and try again until battery is charging constantly. change voltage by 0.1V and see when battery stop charging, than lower it.
i attach pictures where u see overvoltage, constant charging voltage and pins connect
Hope this will help u. if u have another tip be free to post it
If u need to charge laptop battery for check if laptop work on it when it would not work on charger.
So here's the tip:
U cannot only connect it with plus and minus, because nothing happend = power consumption 0 mA
U need to connect plus and minus and other minus cable connect to pin next to minus pin as a start. Then u see some current.
Than u need to find voltage suitable for charging, because if u overvoltage it, the battery charging for maybe one or two second and stop charging. then u need to disconnect starting second minus pin, lower voltage and try again until battery is charging constantly. change voltage by 0.1V and see when battery stop charging, than lower it.
i attach pictures where u see overvoltage, constant charging voltage and pins connect
Hope this will help u. if u have another tip be free to post it
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