New Assembly CMOS RTC BATTERY for HP Zbook 15 G3 Mobile Workstation # 848234-001

Cmos bios battery assembly (RTC Battery) are for HP Zbook 15 G3 Mobile Workstation # 848234-001 motherboards which are serviced with a 2 pin Connector Plug RTC Battery Assembly. will also suit the internal rtc battery replacement on units that require a cable and 2 pin plug (not OEM, rather Compatible Model to GC02002980, GC02001NI00, GC02001MI00 840953-001 and 734300-001). _____________________________________________________________________ HP equipment, notebooks that came into the public market from 2008 forward, that have the motherboard bios provisions of HP PC Hardware Diagnostics UEFI to test the main components of your notebook computer. This HP UEFI 2008 firmware has a internal diagnostic test that includes a battery health charge level, encompass the ability to alert the end user of the battery charge level associated with the internal battery (10.8v to 11.1v battery that subs for the ac/dc charger 100-240vac) If you have a 601 battery error, contact HP, or replace the internal battery not the rtc cmos battery. HP motherboards nearly never have a charging circuit for the rtc cmos battery. Any attempt to charge a rtc battery can leak and explode due to internal heat pressure, that the rtc battery will never be subjected to in it's internal proper use. Never attempt to charge a rtc battery that is a single use non-rechargeable.