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Small round lithium coin cell battery with wire leads and connector

DBTLAP

DBTLAP CMOS Battery for ASUS Eee PC 1201N

SKU CH-E7TD-59799

Lithium CMOS battery replaces the BIOS RTC cell on ASUS Eee PC 1201N motherboards

  • Battery TypeLithium
  • Direct replacement for ASUS Eee PC 1201N
  • Lithium chemistry provides stable CMOS power
  • Ready-to-install single battery unit
  • Pre-tested for reliable motherboard operation
  • Fixes faulty or cracked CMOS battery

Compatible CMOS Battery for ASUS Eee PC 1201N

This lithium CMOS battery replaces the original BIOS RTC cell on the motherboard of an ASUS Eee PC 1201N. It is intended for owners of that specific laptop who need to restore system clock and BIOS settings retention. The part is a direct-fit replacement, not a main laptop power battery.

Thermals, noise and power draw in normal use

As a passive coin-cell component, the battery generates no heat and produces zero noise during operation. It draws negligible current only when the laptop is unplugged to maintain the real-time clock and CMOS memory. No active cooling or power management is involved.

Upgrade scope and when the jump is worth it

This unit replaces a depleted or faulty CMOS battery that causes date, time or BIOS settings to reset after power loss. The swap is worthwhile when the laptop shows those symptoms or the original cell has reached end of life. It does not add capacity, speed or features beyond restoring the original motherboard function.

Highlights

  • Direct replacement for ASUS Eee PC 1201N
  • Lithium chemistry provides stable CMOS power
  • Ready-to-install single battery unit
  • Pre-tested for reliable motherboard operation
  • Fixes faulty or cracked CMOS battery

Specifications

Battery TypeLithium

Questions about this item

How do I install the DBTLAP CMOS battery in my ASUS Eee PC 1201N, and which step often goes wrong?

Power off the laptop, disconnect the main battery, open the chassis, unplug the old CMOS cell from the motherboard header, plug in the new lithium unit the same way, then reassemble; the step people miss is forgetting to unplug the main battery first, which can short the board.

What maintenance or replacement will this CMOS battery need later?

The lithium CMOS cell typically lasts several years; when the system clock starts losing time or BIOS settings reset after shutdown, replace it with another identical lithium coin cell.

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

The cell’s own chemical lifespan is the limiting factor; it gradually loses capacity until it can no longer hold the real-time clock and CMOS settings without mains power.

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