The connection is as follows:
The HP MU06 battery is a replacement battery designed for certain HP notebooks. To provide a review, I'll need to make some general assumptions. hp mu06 notebook battery pinout configuration link
: The SMBus interface (Pins 3 & 4) is what your operating system uses to display the "Plugged in, charging" status. If these are faulty, the battery may not be detected even if the power pins are working. Wake-up Procedure The connection is as follows: The HP MU06