






🔋 Keep your Dell alive and ticking—never lose your BIOS settings again!
The Rome Tech CMOS BIOS battery is a 3V CR2032 replacement designed specifically for Dell Latitude E5250, E5430, E5440, E5450, and E5470 laptops. Featuring premium quality materials and heat-shrink protection, it ensures long-lasting BIOS backup power. Installation is quick and straightforward, supported by responsive customer service, making it the perfect upgrade to maintain your laptop’s essential settings.


| Brand | Rome Tech |
| Series | cr2032 |
| Item model number | 22REGPN2032M |
| Item Weight | 0.317 ounces |
| Package Dimensions | 5.08 x 3.82 x 0.83 inches |
| Voltage | 3 Volts |
| Batteries | 1 C batteries required. |
| Manufacturer | Rome Tech |
| ASIN | B08M5JB2VD |
| Country of Origin | China |
| Date First Available | October 29, 2020 |
G**Y
It fits dell
Carefully opened mini pc and located and replaced battery all good now
M**3
It's a battery
Bought this for a replacement for an old Toshiba laptop soldered on battery. This has enough pigtail to put it where I want to mount it and it came fully charged.
E**W
Battery works fine
The battery body has a sticker on one side so you can attach it to the mobo
J**A
Worked ok.
I installed this battery into my Asus s56c notebook and the plug fit perfectly, the battery and my laptop work fine.
J**A
Easy to install
Pop in and good to go
M**N
Rock Pi 4 Clock Battery
Works well as a Rock Pi 4 clock battery
A**R
Worked as indicated
It was just what I needed
S**Z
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Trustpilot
3 days ago
2 weeks ago