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Small round silver lithium CMOS battery for Samsung NP-R470

DBTLAP

DBTLAP CMOS Battery for Samsung NP-R470

SKU CH-7CVE-AXB0A

Replaces the CMOS RTC battery on Samsung NP-R470 laptop motherboards with a tested lithium cell

  • Battery TypeLithium
  • Keeps system clock accurate with lithium CMOS cell
  • Direct replacement for Samsung NP-R470 motherboard battery
  • Pre-tested unit ensures reliable BIOS memory retention
  • Fixes date reset errors caused by faulty RTC battery
  • Single battery included for straightforward motherboard installation

DBTLAP CMOS Battery for Samsung NP-R470

This DBTLAP CMOS battery is a lithium coin cell designed to maintain BIOS settings and the real-time clock on Samsung NP-R470 laptop motherboards. It is a direct replacement for a depleted or faulty original RTC battery. The unit is tested before shipping and arrives new in a single-unit package. It is not a main laptop power battery and will not power the system during use.

Sustained load behaviour of the RTC cell

Under continuous low-drain operation the lithium chemistry provides a stable voltage to keep CMOS memory and the clock running for years without interruption. The cell delivers consistent performance across the temperature range found inside a laptop chassis. There is no recharge cycle and no capacity fade that would affect BIOS retention during normal daily use. It simply holds the settings until the voltage eventually drops below the threshold after extended service.

Replaces the original Samsung CMOS battery

This part replaces the factory-fitted CMOS battery in the Samsung NP-R470 when the system loses time, date or BIOS configuration after power loss. The upgrade is worth it when the existing cell no longer holds a charge or shows physical damage. It is not for users who need a main system battery, a higher-capacity RTC cell, or a different form factor for another laptop model.

Highlights

  • Keeps system clock accurate with lithium CMOS cell
  • Direct replacement for Samsung NP-R470 motherboard battery
  • Pre-tested unit ensures reliable BIOS memory retention
  • Fixes date reset errors caused by faulty RTC battery
  • Single battery included for straightforward motherboard installation

Specifications

Battery TypeLithium

Questions about this item

Does the CMOS battery run hot or draw noticeable power during continuous operation?

The lithium CMOS battery is a passive component that maintains BIOS settings and the real-time clock; it generates no heat and consumes negligible power while the Samsung NP-R470 is running.

What must I already have to install this CMOS battery in my Samsung NP-R470?

You need a compatible Samsung NP-R470 laptop with an accessible motherboard CMOS socket and basic tools such as a small Phillips screwdriver to open the chassis and swap the battery.

Will this replacement CMOS battery work reliably alongside the original motherboard components in an older Samsung NP-R470?

Yes, the battery is tested before shipping and designed as a direct replacement for the original CMOS RTC cell, so it maintains BIOS configuration and clock accuracy with the existing motherboard hardware.

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