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Small coin-cell CMOS battery for Samsung RF711 laptop motherboard

DBTLAP

DBTLAP CMOS Battery for Samsung RF711

SKU CH-A11N-C4PCF

Lithium CMOS battery replaces the BIOS RTC cell on Samsung RF711 motherboards

  • Battery TypeLithium
  • Replaces the faulty CMOS battery in Samsung RF711
  • Lithium chemistry keeps BIOS settings and clock running
  • Tested before shipping for reliable first boot
  • Direct-fit replacement — no soldering or adapters needed
  • Single unit supplied, ready to install

What this part replaces

This DBTLAP CMOS battery is a direct replacement for the original coin cell on Samsung RF711 laptop motherboards. It restores the real-time clock and BIOS settings that are lost when the factory cell fails. Buyers who need a main laptop battery or a charger will not find it here.

Deciding specification

The battery uses lithium chemistry, matching the voltage and form factor required by the RF711 motherboard. A mismatched chemistry would prevent the system from holding time and configuration data between shutdowns.

How it fits the build

The cell installs on the motherboard without soldering and frees the system from CMOS checksum errors and date resets. It requires no additional cables, adapters or BIOS updates to function.

Highlights

  • Replaces the faulty CMOS battery in Samsung RF711
  • Lithium chemistry keeps BIOS settings and clock running
  • Tested before shipping for reliable first boot
  • Direct-fit replacement — no soldering or adapters needed
  • Single unit supplied, ready to install

Specifications

Battery TypeLithium

Questions about this item

How does this CMOS battery keep the Samsung RF711 motherboard settings alive once installed?

It powers the real-time clock and CMOS memory so the system retains BIOS settings, date and time while the laptop is off or unplugged.

What connector standard does this replacement use to attach to the RF711 board?

The battery ships with a two-pin plug that matches the original Samsung RF711 motherboard header.

What physical space does the battery need to fit inside the RF711 chassis?

The coin-cell body and short cable are sized to sit in the factory CMOS battery pocket on the RF711 motherboard.

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