Hp Mu06 Notebook Battery Pinout Configuration Review

protocol (Standard Battery System) for communication with the laptop's motherboard Orientation

• Model: MU06 (also labeled HSTNN-IB9O, L11119-855, TPN-Q211)
• Voltage: Nominal 11.55V (Max 12.6V)
• Capacity: 41 Wh – 43 Wh (typically 3610 mAh – 3700 mAh)
• Cells: 3x Series (3S1P) Li-Ion (usually 18650 or pouch cells)

left to right

In many MU06 models, the connector uses 9 physical slots. For identification, hold the battery with the connector facing you and the label side up. The pins are generally numbered from . Pin Number Description 1 - 2 Ground (-) Negative terminal/system ground. 3 SMBus Data (SDA) Communication line for battery data. 4 SMBus Clock (SCL) Timing line for data transfer. 5 Temperature (T) Thermistor pin to monitor battery heat. 6 System Present Often needs to be pulled to ground to enable the battery. 7 NC / Reserved Not connected or reserved for internal testing. 8 - 9 Positive (+) Main power output (typically 10.8V to 11.1V). Identification & Testing Tips Hp Mu06 Notebook Battery Pinout Configuration

• Direct connection to the battery cells' positive terminal (3 cells in series = 3S Li-ion).
• Voltage ranges: 11.4V (nominal) , 12.6V (fully charged) , ~9.0V (cutoff) .