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 silver lithium coin cell battery for Lenovo U310

DBTLAP

DBTLAP CMOS Battery for Lenovo U310

SKU CH-YV6G-RY5XP

A lithium CMOS battery to restore BIOS settings on a Lenovo U310 laptop motherboard

  • Battery TypeLithium
  • Compatible with Lenovo U310 motherboards
  • Lithium chemistry provides stable CMOS power
  • Pre-tested unit ensures reliable operation
  • Replaces faulty or cracked BIOS batteries
  • Single battery included for direct installation

Compatible CMOS battery for Lenovo U310

This lithium coin cell replaces the motherboard CMOS battery inside the Lenovo U310 laptop. It restores BIOS settings and real-time clock function when the original cell fails. The part is aimed at owners of that specific model who need a direct replacement.

Single battery included in the package

The pack contains one tested CMOS battery and no additional cables, adapters or software. Installing it simply restores the system clock and firmware configuration without any driver setup or extra components.

Straightforward motherboard installation

Replacing the cell requires opening the laptop chassis to reach the motherboard socket, so basic disassembly skill is needed. The main risk is damaging the connector or nearby components if the battery is forced in the wrong orientation.

Highlights

  • Compatible with Lenovo U310 motherboards
  • Lithium chemistry provides stable CMOS power
  • Pre-tested unit ensures reliable operation
  • Replaces faulty or cracked BIOS batteries
  • Single battery included for direct installation

Specifications

Battery TypeLithium

Questions about this item

When will the CMOS battery for the Lenovo U310 need replacing?

The lithium CMOS battery typically lasts several years; replace it when the system clock drifts or BIOS settings reset after power-off.

What is the first limit reached during continuous operation?

The battery's charge capacity is the limiting factor; once depleted it can no longer maintain the real-time clock and CMOS memory.

Does the CMOS battery generate any heat or noise while the laptop runs all day?

No, the passive lithium cell produces no audible noise and negligible heat during normal operation.

Also in this aisle

People compared these

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