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Small round silver lithium CMOS battery in clear bag

DBTLAP

DBTLAP CMOS Battery for Samsung M40 Plus WVM 1600

SKU CH-V39R-70X8E

Lithium CMOS battery maintains BIOS settings on Samsung M40 Plus WVM 1600 motherboards

  • Battery TypeLithium
  • Lithium chemistry provides stable CMOS power
  • Designed for Samsung M40 Plus WVM 1600
  • Replaces faulty or cracked BIOS batteries
  • Each unit tested before dispatch
  • Single battery included in the package

DBTLAP CMOS Battery for Samsung M40 Plus WVM 1600

This lithium coin cell replaces the CMOS BIOS RTC battery on Samsung M40 Plus WVM 1600 laptop motherboards. It restores system clock and BIOS settings when the original cell fails. The package contains one tested battery ready for installation. It is not a main laptop power battery.

Simple two-wire installation on the motherboard

Installation requires opening the laptop case and locating the CMOS header on the motherboard. The connector plugs in one way; forcing it the wrong way round can damage the pins. Static discharge can harm the board, so ground yourself before starting. No soldering is needed for this replacement.

Suits owners fixing date

This part suits anyone whose Samsung M40 Plus WVM 1600 loses BIOS settings or shows clock errors. It will not fit other Samsung models or different laptop brands. Builders needing a main power pack or a higher-capacity cell should look elsewhere.

Highlights

  • Lithium chemistry provides stable CMOS power
  • Designed for Samsung M40 Plus WVM 1600
  • Replaces faulty or cracked BIOS batteries
  • Each unit tested before dispatch
  • Single battery included in the package

Specifications

Battery TypeLithium

Questions about this item

How can I confirm the CMOS battery is working after installing it in my Samsung M40 Plus WVM 1600?

After replacement the system clock should hold the correct time and BIOS settings should persist through full shutdowns without reverting to defaults.

What is included in the package and do I need any extra parts to fit it?

The box contains one lithium CMOS battery; no additional cables, adapters or tools are required for the motherboard socket.

Which version or capacity of this battery should I choose for the M40 Plus WVM 1600?

This single lithium cell is the direct replacement for the original CMOS battery used in the Samsung M40 Plus WVM 1600.

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