Maker Pro
Maker Pro

mobile without battery



Jan 1, 1970
I have an old Panasonic mobile. The battery is damaged and I want to
use my mobile without the battery. When I remove the battery the phone
doesn't work anymore. The battery has four contacts a + and - and R
and S. I think the last two are for a built-in thermistor to control
the temperature of the battery. I measured the resistance between R
and S: 11.5 kilo ohm. When I short with a resistor the mobile won't
work either.
What am I doing wrong