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Small round silver lithium CMOS battery model 1145

DBTLAP

DBTLAP standard battery for HP Pavilion g7-1145sb

SKU CH-6FP5-VVPWF

CMOS lithium battery replaces the BIOS RTC cell on HP Pavilion g7-1145sb motherboards

  • Battery TypeLithium
  • CMOS BIOS RTC battery keeps system clock and settings accurate
  • Lithium chemistry provides reliable long-term power for motherboard
  • Tested before shipping ensures dependable replacement for faulty unit
  • Direct compatibility with HP Pavilion g7-1145sb simplifies installation
  • Package includes one CMOS battery ready for immediate use

CMOS battery for HP Pavilion g7-1145sb

This DBTLAP CMOS battery is a direct replacement for the HP Pavilion g7-1145sb motherboard. It supplies the low-voltage power needed to keep BIOS settings and the real-time clock running when the main battery is removed or depleted. The unit is new and tested before shipping. It is intended for laptop motherboards, not for the main laptop battery compartment.

Sustained low-current reliability

The lithium cell delivers a steady microamp current over years rather than high bursts, so BIOS configuration and system time remain intact through long periods of mains disconnection. Because it is a primary cell, capacity does not degrade through charge cycles, and the tested voltage ensures immediate function on installation. No recharging circuitry is involved, eliminating a common failure mode in older boards.

Snap-in form factor for simple service

The battery uses the standard coin-cell footprint that clips directly onto the motherboard holder, requiring no soldering or cable routing. Its compact size fits the existing chassis cut-out without modification. Build quality focuses on clean contacts and a tight mechanical fit to prevent intermittent connection caused by vibration or thermal expansion. One battery is included per package.

Highlights

  • CMOS BIOS RTC battery keeps system clock and settings accurate
  • Lithium chemistry provides reliable long-term power for motherboard
  • Tested before shipping ensures dependable replacement for faulty unit
  • Direct compatibility with HP Pavilion g7-1145sb simplifies installation
  • Package includes one CMOS battery ready for immediate use

Specifications

Battery TypeLithium

Questions about this item

How much heat or noise does the CMOS battery generate during continuous operation?

The lithium CMOS cell only maintains the real-time clock and BIOS settings when the laptop is off; it draws microamps and produces no audible noise or perceptible heat.

What must already be in the laptop for this CMOS battery to work?

A motherboard with a standard CMOS battery socket that matches the original HP Pavilion g7-1145sb part is required for the replacement to fit and function.

Will this CMOS battery work alongside the original main battery and charger in an older Pavilion g7?

Yes, the CMOS cell operates independently of the main battery and power adapter, so it works with the existing power system in the Pavilion g7-1145sb.

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