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Small round silver lithium CMOS battery on light background

DBTLAP

DBTLAP CMOS Battery for HP Pavilion DV7-6B33EZ

SKU CH-TEHZ-0DN8M

Keeps BIOS settings and system time on HP Pavilion DV7-6B33EZ motherboards, tested before shipping

  • Battery TypeLithium
  • Replaces the CMOS RTC battery on HP Pavilion DV7-6B33EZ motherboards
  • Lithium chemistry provides stable backup power for BIOS settings
  • Pre-tested unit ensures reliable operation on arrival
  • Single battery included for direct motherboard installation
  • New condition guarantees full capacity from first use

DBTLAP CMOS Battery for HP Pavilion DV7-6B33EZ

This lithium CMOS battery replaces the RTC clock cell on the motherboard of an HP Pavilion DV7-6B33EZ laptop. It restores BIOS time and settings retention when the original coin cell fails. The part is new and tested before dispatch. It is not a main laptop power battery.

Lithium chemistry for RTC backup

The single specification that decides fit is the lithium coin-cell chemistry matching the original motherboard RTC requirement. A different chemistry or voltage would prevent the BIOS from holding date and configuration data. This unit supplies the correct lithium voltage for the DV7-6B33EZ platform.

Steady low-current retention under sustained load

Under continuous micro-amp draw the lithium cell maintains stable voltage for years without the voltage sag seen in short bursts. The battery keeps the real-time clock running during long periods when the laptop is unplugged or the main pack is removed. It is not designed for high-drain applications.

Highlights

  • Replaces the CMOS RTC battery on HP Pavilion DV7-6B33EZ motherboards
  • Lithium chemistry provides stable backup power for BIOS settings
  • Pre-tested unit ensures reliable operation on arrival
  • Single battery included for direct motherboard installation
  • New condition guarantees full capacity from first use

Specifications

Battery TypeLithium

Questions about this item

Will this 3 V lithium cell keep the BIOS clock running on my HP Pavilion DV7-6B33EZ without losing time?

Yes, the 3 V lithium chemistry supplies the steady low current the RTC circuit needs so the system clock and BIOS settings stay intact while the main battery is removed or drained.

What connector does the battery use to plug into the motherboard?

It uses the standard two-pin JST-style header found on the HP Pavilion DV7-6B33EZ motherboard, so no soldering or adapter is required.

How much space does the cell need inside the chassis?

The coin-cell format fits the original CMOS battery compartment on the DV7-6B33EZ board; simply slide it into the holder and snap the connector onto the header.

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