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Small rectangular silver CMOS battery with two wire leads

Cameron Sino 200mAh CMOS Backup Battery

SKU CH-8QKA-N3YCW

A 200 mAh CMOS backup battery sized 30.10 x 20.12 x 4.12 mm that keeps system settings alive across Acer, Compaq, Dell, Fujitsu and HP laptops

  • Reliable BIOS settings retention with 200mAh capacity
  • Fits many Acer, Dell, Fujitsu and HP models
  • Compact 30.10 x 20.12 x 4.12 mm size for tight motherboard spaces
  • Quality assured by ISO9001, RoHS and CE certifications
  • Ready-to-install CMOS backup battery for immediate system time preservation

Replacement CMOS Battery for Laptops

This Cameron Sino cell restores the real-time clock and BIOS settings on a wide range of legacy notebooks and small-form-factor desktops. It is built to the same 3 V coin-cell form factor used by the original equipment manufacturers. The unit ships new and carries ISO 9001, RoHS and CE certifications.

200 mAh Capacity and 30.10 x 20.12 x 4.12 mm

The single specification that determines fit is the physical size combined with the 200 mAh rating. Only systems designed for this exact footprint and capacity will hold the battery securely and maintain the correct voltage over time.

Fits Listed Acer, Compaq, Dell.

The battery slots into the motherboard holder on supported Acer Revo, Aspire and Compaq Presario units as well as Dell Inspiron, Latitude and Precision lines. It also matches Fujitsu Amilo D7800, PA3515, PA3553, MS2242 and HP EliteBook 693 boards. Builders needing a different voltage, capacity or form factor must choose another part.

Highlights

  • Reliable BIOS settings retention with 200mAh capacity
  • Fits many Acer, Dell, Fujitsu and HP models
  • Compact 30.10 x 20.12 x 4.12 mm size for tight motherboard spaces
  • Quality assured by ISO9001, RoHS and CE certifications
  • Ready-to-install CMOS backup battery for immediate system time preservation

Specifications

BrandCameron Sino
ModelAmilo D7800, MS2242, PA3515, PA3553

Questions about this item

How long will the 200mAh capacity keep the CMOS settings alive once installed?

The 200mAh rating supplies enough current to maintain the real-time clock and BIOS settings for several years under normal standby conditions.

What connector standard does this CMOS backup battery use?

It uses a standard two-pin JST-type connector common on desktop and laptop motherboards for CMOS power.

Will the 30.10 x 20.12 x 4.12 mm dimensions fit the battery compartment on a Dell Latitude E6400?

Yes, those dimensions match the original CMOS battery cavity used across the listed Dell Latitude and Precision models.

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