Ranges from 4400mAh to 5200mAh for standard 6-cell versions. Critical Safety Warnings for DIY Projects
The rightmost two pins provide the main voltage output (typically 10.8V or 11.1V). Technical Identification Tips Visual Indicators : Check the battery casing for molded "+" and "-" signs Hp Mu06 Notebook Battery Pinout Configuration
Communication line; typically pulses during laptop-battery handshake. SMBus Data (SDA) Data line for status, capacity, and temperature info. 5 Thermistor (Temp) Battery temperature sensor for Super I/O monitoring. 6 System Present (SP) Do not short circuit: Connecting the Positive and
A "jumper" or "ID" pin that tells the laptop a battery is physically inserted. Capacity: Ranges from 4400mAh to 5200mAh for standard
💡 If you are testing for voltage with a multimeter and get 0V across the outer pins, the internal protection circuit is likely engaged. You may need to apply a small "wake-up" voltage (around 9V) briefly to see if the BMS (Battery Management System) resets.