Do not attempt to charge an MU06 battery by simply applying 12.6V to the positive and negative terminals. Lithium-ion batteries require a precise Constant Current / Constant Voltage (CC/CV) charging profile regulated by a smart charging controller that monitors cell balance and temperatures via the SMBus interface.
Take a jumper wire (or a 10k Ohm resistor) and connect one end to Pin 6 (SYS) and the other end to Pin 1 or Pin 2 (GND) . This simulates the battery being plugged into a laptop. Hp Mu06 Notebook Battery Pinout Configuration
Never allow your microcontroller's 5V data pins to come into direct contact with the 11.1V power pins (+V_BAT), as this will instantly destroy your logic boards. Critical Safety Considerations Do not attempt to charge an MU06 battery
Before analyzing the pinout, it is essential to understand what is inside the plastic casing. Standard MU06 batteries rely on a (3 cells in series, 2 in parallel). Chemistry: Lithium-Ion (Li-ion) This simulates the battery being plugged into a laptop
This happens because the internal BMS acts as an electronic switch. For safety reasons, the BMS disconnects the physical cells from the external pins if:
for communication. If the clock (SCL) or data (SDA) pins are not communicating properly, the laptop may fail to detect or charge the battery even if physical contact is made. Activation
Go to product viewer dialog for this item. is a standard 6-cell lithium-ion battery used in numerous Pavilion and Compaq series laptops. While pinout documentation is not officially published by HP, technical analysis of the battery's 9-pin connector reveals a configuration based on the protocol. MU06 Connector Pinout (9-Pin Layout)
