HP Mu06 Notebook Battery Pinout Configuration

The pins are typically numbered from left to right when looking at the battery connector with the label facing up. Pin Number Description 1 & 2 GND (Negative) Common ground for power and communication. 3 Clock (C) SMBus Clock line for communication with the laptop BIOS/OS. 4 Data (D)

Typical MU06 Pinout Mapping (Left to Right):

Negative battery terminal; usually connected to the chassis ground. 3 SMBC (Clock)

Pin Description:

If your battery has 6 pins, refer to the HP MU09 or MU04 pinout (which adds a secondary thermistor line). The MU06 is strictly 5-pin.

Old Requests – HP – Laptop Battery Analyzer and Repair Forum

Communication line; typically pulses during laptop-battery handshake. 4 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)