Replacement CMOS Battery 3Pin(Empty Hole Between 2 Contact Points) 2Wire for HP DV2000 DV4000 V3000 V4000 Elitebook 2710P 6930p DV2500 DV2700

This is the correct CMOS battery (23.22047.001) for the HP Pavilion Entertainment PC (DV2500).Installation is simple. Power off, unplug & remove the battery from the laptop. Use a small PC/jewelers’ screwdriver to remove the cover on the bottom of the laptop. Carefully unplug the old CMOS battery & peel it off from the circuit board. The CMOS battery is held on w/a piece of sticky tape. Peel off any residual adhesive from the circuit board. Plug in the new CMOS battery, peel adhesive cover from back of CMOS battery & adhere to circuit board. Close up & screw on the cover. Install the laptop battery, plug in power chord to laptop & power outlet, then power on laptop. That’s it. CMOS battery replacement complete.

Works fantastic ☺️

Old laptop, fixing it up to run Linux. Changed CMOS battery because it was time, not because it had failed.

No more dead motherboard issues. Fit perfect, easy to swap out.

Great product and good price

Have only had this battery in my laptop for a few weeks, so too early to tell.Worked as expected when installed, but the lifetime is still to be determined.

It Is What It Is!

I repair computers and two people needed to replace their CMOS batteries. I ended up ordering two of these at different times. I was very happy - they fit properly and both arrived earlier than indicated by Amazon!

it's correct product