IDEAPAD 330S_KBL_MB Battery Charging good but MB heated (SOLVED)
Test Admin (03 Nov 2025)

Battery is charging well with 3.17AMP CURRENT CONSUMPTION shown by PSU

User complaint is laptop become to hot while charging battery
multimeter test shows charging voltage 10.44V to 11.65V while SHUNT voltage drop of 31mV-39mV reporting current drawn by battery is approx 3.6Amp
So decided to mod shunt value to reduce charging current as well board heating
CHANGE SHUNT R010 TO R015 NOW CHG 2.06 AMP AND BATTERY VOLTAGE 11.75V
Charging time increased but this mod works well as per user satisfaction too good.