Hp Mu06 Notebook Battery Pinout Configuration Link ❲PC EXTENDED❳
To avoid confusion, the pins are best identified by their designated electrical functions: [ | | | | | | ] 1 2 3 4 5 6 7 1. Positive Terminals (+V / Pack+)
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System Management Bus (SMBus) via I2C hardware layer The HP MU06 Pinout Configuration
Do not apply raw DC voltage directly to Pins 1 and 2 to charge the battery. Charging an MU06 requires a dedicated smart charger circuit that respects CC/CV (Constant Current/Constant Voltage) curves and monitors internal temperature via the SMBus configuration link.
or GND) Terminals — Common ground for the battery and laptop. Identifying the Pins hp mu06 notebook battery pinout configuration link
This is a safety mechanism. The battery will often shut off voltage to the external positive pins unless this pin is connected to Ground (GND). When inserted into the laptop, the motherboard pulls this pin low, telling the internal BMS microcontroller to close the safety MOSFETs and output power. 3. SMBus Clock (SCL) Pin: Typically Pin 4 or 5.
Based on technical analysis of standard MU06-compatible modules, the layout generally follows this order from one end of the connector to the other: Negative / Ground (GND) Pin 3: Clock (SCL) — SMBus communication line Pin 4: Data (SDA) — SMBus communication line Pin 5: Thermistor (T) — Used for temperature sensing
When looking directly at the battery connector with the battery labels facing up and the connector opening facing you, the pins are numbered from . Pin Number Signal Name Description / Function Pin 1 (+) Plus / VCC Positive Power Output (Main Voltage Supply) Pin 2 (+) Plus / VCC
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to "wake" the BMS or reset the "Permanent Failure" (PF) bit that shuts down output for safety. For further technical details, you can refer to the HP Support User Guides for basic setup and replacement instructions. with a multimeter?
Often routed to an internal thermistor to keep the cells from overheating.
You can find official user guides and serial number locations for the MU06 on the HP Support Portal Are you trying to rebuild the battery pack troubleshoot a charging issue
Laptop batteries must deliver relatively high current (often 3 to 5 Amperes under heavy system load). To prevent the tiny gold pins from overheating or causing a voltage drop, the manufacturer duplicates the power lines. Pins 1 and 2 are tied together internally to form the heavy-duty Positive terminal. Pins 6 and 7 are tied together internally to act as the Negative terminal (Ground). 2. Communication Pins: SCL (Pin 3) and SDA (Pin 4) To avoid confusion, the pins are best identified
Before analyzing the pinout, it helps to understand what is inside the casing. Lithium-ion (Li-ion)
| Pin | Signal Name | Function | Notes | | :--- | :--- | :--- | :--- | | | BAT+ / PACK+ | Positive Battery Terminal (10.8V/11.1V) | Connects directly to the positive terminal of the battery pack. | | 3 | SMBus Data (SDA) | Data line for 2-wire communication protocol | Carries data between battery BMS and laptop's EC. | | 4 | SMBus Clock (SCL) | Clock line for 2-wire communication protocol | Provides timing for data transfer. Must be paired with SDA. | | 5 | BatID / Presence | Battery Identification / Presence Detect | A resistor to ground that identifies the battery type/capacity to the laptop. | | 6 | TH / TEMP | Temperature Sensor Input | Connects to a thermistor within the pack to monitor battery temperature. | | 7, 8 | BAT- / GND | Negative Battery Terminal (Ground) | Main power return path and ground reference. |
Attempting to force voltage directly into these pins without understanding the smart BMS protocol can damage the battery. 3. Detailed Pin Definitions