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Ten coin-cell batteries with two-wire connectors on a tray

Rome Tech

Rome Tech CR2025W CMOS Battery 10-Pack for Dell Alienware M15 M17

SKU CH-A8KE-6K128

Ten CR2025W lithium-polymer CMOS batteries with two-wire FI connectors for Dell Alienware M15 and M17 motherboard backup power

  • Battery typeLithium Polymer
  • Reliable BIOS backup with CR2025 lithium-polymer cell
  • Direct-fit 2-wire FI connector for Alienware M15 and M17
  • 10-year storage life keeps spares ready when needed
  • Solder-free swap completed in roughly 10 minutes
  • 10-pack supplies multiple systems or future replacements

Dell Alienware M15 M17 CMOS battery pack

This ten-pack supplies CR2025W lithium-polymer coin cells with a two-wire FI connector for Dell Alienware M15 and M17 laptops. Each cell delivers 3 V to maintain BIOS settings and the real-time clock when main power is removed. The pack is intended for technicians or owners who service multiple units or want spares on hand.

Ideal for multi-system maintenance not single

Workshops and IT teams replacing CMOS batteries across several M15 or M17 chassis will benefit from the volume. Individual users fixing one machine only need a single cell, so the extra units add cost without purpose. Buyers whose laptops use a different coin-cell size or connector type cannot use these batteries.

CR2025W cell with two-wire FI connector

The decisive specification is the CR2025W form factor combined with the 2-pin FI cable. Only systems that accept this exact cell size and connector will work with the pack.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $139.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium Polymer

Questions about this item

How do I install the CR2025W battery with the 2-wire FI connector in my Alienware M15 or M17?

Disconnect power, open the chassis, unplug the old 2-pin FI connector, snap in the new CR2025W unit, and route the cable so it cannot be pinched when reassembling.

What maintenance or replacement will this 10-pack of CR2025 batteries need later?

Each lithium-polymer cell holds charge for up to 10 years in storage; once installed, typical CMOS drain gives several years of service before a fresh cell from the pack is required.

What limit appears first under sustained use of the CR2025W in an Alienware M15 or M17?

The 3 V lithium-polymer chemistry eventually drops below the RTC threshold, so the first sign is lost BIOS settings or system clock drift after multi-year operation.

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