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Small round lithium CMOS battery with wire connector for Dell Inspiron N7010

DBTLAP

DBTLAP CMOS Battery Compatible For Dell Inspiron N7010

SKU CH-9AG2-CPZJB

Lithium CMOS battery replaces the BIOS RTC cell on Dell Inspiron N7010 motherboards

  • Battery TypeLithium
  • Compatible with Dell Inspiron N7010 motherboards
  • Lithium chemistry provides stable BIOS clock power
  • Tested before shipping for reliable operation
  • Replaces faulty or cracked CMOS batteries
  • Single unit includes one CMOS battery only

CMOS battery for Inspiron N7010

This lithium CMOS battery is a direct replacement for the BIOS RTC cell on Dell Inspiron N7010 laptop motherboards. It is not a main laptop battery and will not power the system during use. The part arrives new and tested, ready to restore date, time and firmware settings lost to a depleted original cell.

Thermals, noise and power draw

As a passive coin cell, the battery generates no heat and makes no sound during normal operation. It draws only the tiny standby current required to keep the real-time clock and CMOS memory alive while the laptop is off or unplugged. No active cooling or additional power budget is involved.

Upgrade context

The battery replaces a failed or leaking factory CMOS cell that causes the system to forget BIOS settings, show checksum errors or refuse to boot. The jump is worth it when the laptop loses its clock on every shutdown or prompts for setup defaults at each start. It does not add features, speed or capacity beyond restoring normal firmware behaviour.

Highlights

  • Compatible with Dell Inspiron N7010 motherboards
  • Lithium chemistry provides stable BIOS clock power
  • Tested before shipping for reliable operation
  • Replaces faulty or cracked CMOS batteries
  • Single unit includes one CMOS battery only

Specifications

Battery TypeLithium

Questions about this item

How is the CMOS battery installed on the Dell Inspiron N7010, and what step is often missed?

Remove the old cell from its motherboard socket and press the new lithium unit in with the correct polarity; the step often missed is forgetting to reseat the connector or secure the retention clip before reassembling the chassis.

What maintenance or replacement will this CMOS battery need later?

The lithium cell typically holds charge for several years; when the system clock starts losing time or BIOS settings reset at power-off, replace the battery with an identical coin-type unit.

What limit appears first under sustained use of this CMOS battery?

The primary limit is gradual voltage decay over years of continuous operation, which eventually drops below the threshold needed to keep the real-time clock and CMOS memory active.

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