We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small rectangular lithium CMOS battery with wire connector

DBTLAP

DBTLAP standard battery for SONY VAIO VPCS11V9E

SKU CH-WZKZ-NSQJV

Replacement CMOS BIOS battery keeps system clock and settings on Sony VAIO VPCS11V9E motherboards

  • Battery TypeLithium
  • Compatible replacement for VPCS11V9E motherboard
  • Lithium cell maintains BIOS settings reliably
  • Single unit supplied ready to install
  • Tested before shipping for dependable operation
  • Direct swap for faulty CMOS battery

DBTLAP CMOS Battery for Sony VAIO VPCS11V9E

This DBTLAP CMOS battery is a direct replacement for the Sony VAIO VPCS11V9E laptop. It supplies the small lithium cell that maintains BIOS settings and the real-time clock when the main power is off. The part is new and tested before shipping. It is intended for owners of this specific model who need to restore motherboard configuration retention.

Replaces a depleted or damaged original CMOS cell

A fresh cell is worth fitting when the laptop loses date, time or BIOS settings after shutdown, or when the original battery shows physical damage. The lithium chemistry matches the factory specification for reliable voltage stability. Swapping the coin cell restores persistent CMOS operation without requiring a full motherboard service. Buyers who need a main laptop battery or a higher-capacity power source will not be served by this component.

Limited to CMOS real-time clock

The battery only powers the low-current RTC and CMOS memory circuit on the motherboard. It cannot run the laptop, charge other devices or support any high-drain function. Compatibility is confined to the Sony VAIO VPCS11V9E platform; other models may use different connectors or voltages. No additional cables, holders or mounting hardware are included in the package.

Highlights

  • Compatible replacement for VPCS11V9E motherboard
  • Lithium cell maintains BIOS settings reliably
  • Single unit supplied ready to install
  • Tested before shipping for dependable operation
  • Direct swap for faulty CMOS battery

Specifications

Battery TypeLithium

Questions about this item

Does the CMOS battery fit the Sony VAIO VPCS11V9E motherboard directly?

Yes, this DBTLAP CMOS battery is compatible with the Sony VAIO VPCS11V9E laptop motherboard.

How do I install the CMOS battery on the motherboard?

Power off the laptop, disconnect the main battery, open the case, unplug the old CMOS battery connector, and connect the new one in the same orientation.

When should I replace this CMOS battery?

Replace it when the system clock resets, BIOS settings clear, or the laptop shows CMOS checksum errors on startup.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.