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Small rectangular lithium CMOS battery with wire leads and connector

DBTLAP

DBTLAP standard battery for Sony VAIO PCG-5L2L

SKU CH-1Z1W-1T0T1

Replacement CMOS BIOS RTC battery for Sony VAIO PCG-5L2L laptop motherboards, lithium type, tested before shipping

  • Battery TypeLithium
  • Reliable BIOS timekeeping with lithium CMOS cell
  • Direct replacement for Sony VAIO PCG-5L2L motherboard
  • Ready to install with pre-tested quality
  • Single battery includes everything needed for swap
  • Fixes reset errors caused by faulty RTC battery

DBTLAP CMOS Battery for Sony VAIO PCG-5L2L

This DBTLAP lithium CMOS battery replaces the BIOS RTC cell on Sony VAIO PCG-5L2L laptop motherboards. It keeps the system clock and firmware settings active when the main power is disconnected. The unit is new, tested before shipping and intended as a direct replacement for a faulty or depleted original cell.

For owners of a VAIO PCG-5L2L

This part suits anyone whose VAIO PCG-5L2L loses date, time or BIOS configuration after shutdown. It is not a main laptop battery and will not power the system for portable use. Buyers needing a primary power pack or a battery for a different laptop model should look elsewhere.

Lithium coin cell chemistry

The battery uses a lithium chemistry suited to the low, continuous current draw of a motherboard real-time clock circuit. Matching this chemistry is the single specification that ensures the replacement will hold settings reliably for the expected service life.

Highlights

  • Reliable BIOS timekeeping with lithium CMOS cell
  • Direct replacement for Sony VAIO PCG-5L2L motherboard
  • Ready to install with pre-tested quality
  • Single battery includes everything needed for swap
  • Fixes reset errors caused by faulty RTC battery

Specifications

Battery TypeLithium

Questions about this item

What comes in the package with the CMOS battery?

The package includes one CMOS battery; no cables, brackets or additional hardware are supplied.

Is this the only version of the DBTLAP CMOS battery for the PCG-5L2L?

Yes, the supplier lists a single lithium CMOS battery for this model with no alternative capacities or form factors.

What does the lithium battery do once installed in the VAIO motherboard?

It powers the real-time clock and retains BIOS settings while the laptop is unplugged or the main battery is removed.

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