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 round lithium CMOS battery with wire connector

DBTLAP

DBTLAP CMOS Battery Compatible with A505 SP6021 SP6022 SP6023 SP6910

SKU CH-YSR4-HNF74

Lithium CMOS battery replaces the RTC BIOS cell on compatible A505 series laptop motherboards

  • Battery TypeLithium
  • Keeps system clock accurate with lithium CMOS cell
  • Direct replacement for A505 SP6021 SP6022 SP6023 SP6910 models
  • Pre-tested unit arrives ready to install
  • Restores BIOS settings after battery failure
  • Single battery replaces faulty RTC component

DBTLAP CMOS Battery for A505 Series

This DBTLAP lithium CMOS battery replaces the RTC BIOS cell on compatible A505 laptop motherboards. It fits models SP6021, SP6022, SP6023 and SP6910. Each unit is tested before shipping to ensure reliable real-time clock and BIOS memory retention.

For owners of listed A505 laptops only

Suitable for technicians or owners repairing the specific A505 models named above. Not for users needing a main laptop power battery. Buyers with different laptop series or desktop motherboards should look elsewhere for the correct coin-cell format.

Lithium coin cell chemistry

The battery uses lithium chemistry to maintain CMOS settings and system time when the main power is disconnected. Matching the exact model numbers 6021, 6022, 6023 or 6910 confirms compatibility before purchase.

Highlights

  • Keeps system clock accurate with lithium CMOS cell
  • Direct replacement for A505 SP6021 SP6022 SP6023 SP6910 models
  • Pre-tested unit arrives ready to install
  • Restores BIOS settings after battery failure
  • Single battery replaces faulty RTC component

Specifications

Battery TypeLithium

Questions about this item

What connector does the DBTLAP CMOS battery use to attach to the motherboard?

The battery ships with a two-pin plug that fits the standard CMOS header on the listed A505 motherboards.

What physical space is required to fit the DBTLAP CMOS battery inside the laptop?

The cell is a compact coin-type unit that sits flat against the board, needing only a few millimetres of vertical clearance beside the CMOS socket.

How is the DBTLAP CMOS battery installed, and what step do people often miss?

Unplug the old cell, press the new plug firmly into the CMOS header until it clicks, then verify the system clock holds time after a cold boot.

Also in this aisle

People compared these

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