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Small round silver CR2016 lithium coin cell battery

DBTLAP

DBTLAP CMOS RTC Battery for HP Compaq Evo N400c N410c CR2016

SKU CH-MH73-C3T3Z

Lithium CR2016 CMOS battery replaces the BIOS RTC cell on HP Compaq Evo N400c and N410c laptops

  • Battery TypeLithium
  • Keeps BIOS settings intact with CR2016 lithium cell
  • Direct replacement for HP Compaq Evo N400c and N410c models
  • Tested before shipping to ensure reliable operation
  • Supplies real-time clock power for motherboard CMOS
  • Single battery included for immediate installation

HP Compaq Evo N400c N410c compatible

This DBTLAP CMOS RTC battery replaces the original CR2016 coin cell on HP Compaq Evo N400c and N410c laptops. It restores BIOS settings and real-time clock function when the existing cell fails. The lithium chemistry provides stable voltage for motherboard firmware. Buyers who need a main laptop power battery should look elsewhere.

Package includes one tested cell

The pack contains a single CMOS battery that has been tested before shipping. No cables, adapters or mounting hardware are supplied. The cell installs directly onto the motherboard socket. Technicians who require bulk quantities or additional tools will need separate purchases.

CR2016 lithium coin cell

The battery uses a standard CR2016 lithium coin cell form factor. Voltage and physical dimensions match the original specification for the listed models. Systems that require a different coin-cell size or chemistry will not accept this part.

Highlights

  • Keeps BIOS settings intact with CR2016 lithium cell
  • Direct replacement for HP Compaq Evo N400c and N410c models
  • Tested before shipping to ensure reliable operation
  • Supplies real-time clock power for motherboard CMOS
  • Single battery included for immediate installation

Specifications

Battery TypeLithium

Questions about this item

How often will the CR2016 CMOS battery need replacing in an HP Compaq Evo N400c?

The CR2016 lithium cell typically lasts several years; replace it when the system clock loses time or BIOS settings reset after power-off.

What is the first sign that the CMOS battery is failing under continuous use?

The real-time clock drifts or the BIOS reverts to default settings each time the laptop is started.

Does the CR2016 battery generate noticeable heat or noise during all-day operation?

No, a lithium coin cell produces no audible noise and negligible heat while maintaining the real-time clock.

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