Search  for anything...
Rome Tech

Rome Tech Battery for Dell XPS 13 (7390, 9305, 9343, 9350, 9360, 9365, 9370, 9380), XPS 15 (9550, 9560, 9570) & Precision 5510, 5520, 5530 CMOS BIOS RTC Backup with 2-Wire Cable

  • Based on 4 reviews
Condition: New
Checking for the best price...
$9.89 Why this price?
Save $46.10 was $55.99

Buy Now, Pay Later

As low as $2 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Jun 7
Order within 10 hours and 10 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Style: 1-pack


Features

  • High-Quality Replacement: Rome Tech ML1220 CMOS battery delivers long-lasting, stable power. Ships partially charged (2.62.8 V) and fully recharges in your device for optimal operation.
  • RTC rechargeable battery compatible with such models as: Dell XPS 13 9350 / Dell XPS 13 9343 / Dell XPS 13 9360/Dell XPS 13 9365 2-in-1 / Dell XPS 15 9550 / Dell XPS 15 9560
  • Enjoy extended reliability of the CMOS battery and heat shrink of a high caliber - the CMOS battery will last you for a long time
  • The size of the entire unit is extremely small - will fit in almost any electronic device requires 3V battery connector with 2 pins and 2 wires
  • Fast and hassle-free installation: replace your CMOS battery in about 10 minutes. Dedicated customer service is available for any assistance.

Description

BEST SOLUTION FOR YOUR DEVICE: Rome Tech BIOS CMOS RTC replacement battery designed for reliable performance and high durability, it is guaranteed to maintain 80% of its rated capacity for 12 months from the date of installation. Rome Tech batteries are compatible only with the original equipmentCOMPATIBLE MODELS: Dell XPS 13 9350 / Dell XPS 13 9343 / Dell XPS 13 9360/Dell XPS 13 9365 2-in-1 / Dell XPS 15 9550 / Dell XPS 15 9560 ROME TECH CMOS BATTERY MAIN ADVANTAGES: ★ Improved battery discharge characteristics ★ Resistance welded gold plated contacts for maximum performance; ★ High quality graded and sorted A' Grade cells; ★ Made of durable ABS and polycarbonate plastic shells for high endurance; ★ Batteries passed essential testing program that includes thermal cycling, oscillation, overcharge test simulation and external short circuit.Click Add to Cart now and replace your old broken battery with branded new Rome Tech OEM BIOS CMOS battery!

Number of Batteries: 1 CR2 batteries required. (included)


Brand: Rome Tech


Battery Cell Composition: Lithium Ion


Battery Capacity: 225 Milliamp Hours


Recommended Uses For Product: Indoor


Number of Batteries: 1 CR2 batteries required. (included)


Brand: Rome Tech


Model Name: 22SLIMPNML1220S-01


UPC: 712302255636


Manufacturer: Rome Tech


Warranty Description: 30 Days


Battery Capacity: 225 Milliamp Hours


Voltage: 3 Volts (AC)


Reusability: No


Compatible Phone Models: Dell XPS 13 7390, 9305, 9343, 9350, 9360, 9365, 9370, 9380 (включая 2-in-1), Dell XPS 15 9550, 9560, 9570, Dell Precision 5510, 5520, 5530, Miix 510-12IKB Tablet 80XE, Miix 510-12ISK Tablet 80U1, Miix 520-12IKB Tablet 81CG, Miix 520-12IKB Tablet 20M3, Miix 520-12IKB Tablet 20M4


Unit Count: 1.0 Count


Battery Weight: 3 Grams


Antenna Location: Indoor


Battery Cell Type: Lithium Ion


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Works Well, and My Razerblade No Longer Hates Me
Style: 1-pack
My 2018 Razerblade has been an absolute goober regarding its power-on behavior ever since I got it a couple of years ago. When not connected to the power brick, it would partake in this peculiar boot-loop sort of thing where it would POST (power-on self-test) and then shut down, and then repeat the process multiple times before finally booting into Windows. And the fun and games didn't stop there - Once Windows had been successfully awakened, the time was the same as when I'd last powered it off, requiring me to go into the date and time settings once logged in and synchronize it with time.windows.com. I didn't know what was causing this and I ignored it for awhile, but eventually I decided that enough was enough and that I was sick of sitting there and Kubrick-staring at my laptop while it performed this stupid little dance. So I did some digging on the subject and found out, through the supreme and everlasting power of Reddit, that this malarkey was likely due to a dead CMOS battery. Upon pantsing the Blade, I saw a battery that looked just like this one and confirmed via YouTube that it was indeed the CMOS battery on this device. So I decided to pick this up and install it onto the laptop's board the next day, and voila - She fires right up no matter what and the clock is accurate each time. This battery seems to work quite well and I'd recommend it to anyone in a similar conundrum to myself. ... show more
Reviewed in the United States on September 4, 2024 by Steve
    • Works with Dell XPS 13 9350
Style: 1-pack
Works great in my Dell XPS 13 9350 - the cable is a bit longer than the OEM one, but worked great otherwise.
Reviewed in the United States on May 14, 2025 by Anon
    • Good quality battery
Style: 1-pack
Needed this to make an old Dell laptop work like it should
Reviewed in the United States on May 28, 2025 by Victor F. Sturm
    • Worked for my Dell XPS 9560
Style: 1-pack
This CMOS battery worked for my Dell XPS 9560 and solved the BIOS date/time issue.
Reviewed in the United States on October 29, 2024 by Atul Lall
    • Dell XPS 9550 perfect replacement
Style: 1-pack
XPS 9550 CMOS cell replacement
Reviewed in the United States on May 3, 2025 by Lance Hall
    • Works as expected
Style: 1-pack
Worked well in my XPS 15 9550
Reviewed in the United States on March 31, 2025 by Ronald Marks
    • Worked in xps 13
Style: 1-pack
cmos battery for dell xps 13.
Reviewed in the United States on December 5, 2024 by Ricardo

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...