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Small round silver coin-cell battery with attached cable and connector

DELL

DELL Latitude Rugged CMOS BIOS Battery 5RV5R CR2032 3V 220 mAh

SKU CH-5B0F-055HN

Genuine Dell CMOS battery keeps BIOS settings on compatible Latitude Rugged, XPS 9575 and Precision 7750 models

  • Typelaptop-computer-batteries
  • Genuine Dell OEM part ensures reliable BIOS timekeeping
  • CR2032 3V 220 mAh cell powers CMOS memory
  • Compatible with Latitude 5404 Rugged and 5414 Rugged models
  • Also fits XPS 9575 2-in-1 and Precision 7750
  • Longer cable than original installs without modification

Genuine Dell CMOS Battery for Rugged Latitudes

This is a genuine Dell OEM CMOS BIOS battery carrying part number 5RV5R. It fits the Latitude 5404 Rugged, 5414 Rugged, 5420 Rugged, 5424 Rugged, 5430 Rugged, 7212 Rugged, 7214 Rugged, 7220 Rugged Extreme Tablet, 7404 Rugged, 7414 Rugged and 7424 Rugged Extreme models. The XPS 9575 2-in-1 and Precision 7750 are also supported. It restores reliable system clock and BIOS settings retention.

CR2032 Coin-Cell Interface Limits

The battery uses a standard CR2032 3 V coin cell rated at 220 mAh with a pre-attached cable. The cable may be slightly longer than the original but connects to the same motherboard header. No soldering or adapter is required; installation is a simple plug-in replacement. Polarity and voltage are fixed by the CR2032 form factor, so the part cannot be used in systems expecting a different coin-cell size or voltage.

Capacity and Service Life Expectations

At 220 mAh the cell typically maintains CMOS data for several years under normal standby drain. Heavy BIOS corruption or a leaking motherboard can shorten that span considerably. The battery is not rechargeable and cannot power the main system; it only preserves firmware settings when main power is removed. Users needing longer intervals between swaps would require a higher-capacity cell that does not exist in the CR2032 footprint.

Highlights

  • Genuine Dell OEM part ensures reliable BIOS timekeeping
  • CR2032 3V 220 mAh cell powers CMOS memory
  • Compatible with Latitude 5404 Rugged and 5414 Rugged models
  • Also fits XPS 9575 2-in-1 and Precision 7750
  • Longer cable than original installs without modification

Specifications

BrandDELL
Typelaptop-computer-batteries

Questions about this item

Which Dell Latitude Rugged models use the 5RV5R CMOS battery?

The 5RV5R fits Latitude 7404 Rugged, 5404 Rugged, 7414 Rugged, 5414 Rugged, 7214 Rugged, 7212 Rugged, 5420 Rugged, 5424 Rugged, 7424 Rugged Extreme, 7220 Rugged Extreme Tablet and 5430 Rugged.

What does the 220 mAh rating mean for daily use?

At 220 mAh the CR2032 cell typically keeps BIOS settings and the real-time clock running for several years before a replacement is needed.

Does the 5RV5R use a standard CR2032 interface?

Yes, it is a CR2032 3 V lithium coin cell with a lead and connector that plugs directly into the motherboard header.

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