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Small round lithium CMOS battery for Fujitsu LifeBook U810

DBTLAP

DBTLAP CMOS Battery for Fujitsu LifeBook U810

SKU CH-9KAJ-H6NAF

Lithium CMOS battery keeps the Fujitsu LifeBook U810 clock and BIOS settings accurate

  • Battery typeLithium
  • Compatible with Fujitsu LifeBook U810 motherboard
  • Lithium chemistry provides stable CMOS power retention
  • Replaces faulty or cracked RTC battery units
  • Single battery tested before shipment
  • Direct motherboard installation, not a main laptop battery

Compatible Fujitsu LifeBook U810 CMOS Battery

This DBTLAP lithium cell replaces the CMOS BIOS RTC battery on the Fujitsu LifeBook U810 motherboard. It restores system time and BIOS settings when the original coin cell fails. The unit is new and tested before shipping. One battery is included in the package.

Verify Motherboard Compatibility Before Ordering

Confirm that your laptop is the exact LifeBook U810 model before purchase. This part is a motherboard CMOS battery, not a main laptop power battery. Check the existing cell markings to ensure the replacement matches the required form factor.

Suits Owners Needing BIOS Battery Replacement

Ideal for LifeBook U810 users experiencing lost BIOS settings or incorrect system clocks. Not suitable for anyone needing a primary laptop battery pack or a CMOS cell for a different laptop model. Builders working on other hardware should source the correct part for their board.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Power
Battery typeLithium

Questions about this item

Does the package include everything needed to replace the CMOS battery in a LifeBook U810?

The box contains one lithium CMOS battery ready to install; no extra cables, brackets or tools are supplied.

Is this the only version available for the LifeBook U810 or are there different capacities?

Only a single lithium CMOS cell is offered; there are no alternative capacities or form factors for this model.

What does the lithium chemistry mean for real-world BIOS retention on the U810?

The lithium cell provides stable 3 V power to keep the real-time clock and CMOS settings alive while the main battery is removed or depleted.

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