Brand: HP · SKU: 234556-001 · MPN: 234556-001 · Category: Components
The HP 234556-001 is a Lithium Coin Cell Real Time Clock (RTC) CMOS Battery, often using a CR2032 type cell. It provides 3.0V or 3.3V power for motherboards in HP systems, including ProLiant Servers, desktops, and notebooks. Specifications often cite a capacity of 220 mAh and dimensions around 20mm diameter. It ensures stable voltage delivery for critical functions like maintaining system time and BIOS settings. It is described as a premium power solution offering superior longevity and consistent performance, even in varied temperatures. Compatibility includes various HP ProLiant servers and desktop models like the Pavilion series and Business Desktop DC/DX series.
| Cell Type | CR2032 (Lithium Coin Cell) |
|---|---|
| Dimensions | 20mm x 3.1mm or 3.2mm height |
| Product Name | CMOS Battery / Lithium BA Module |
| Battery Voltage | 3 V / 3.3 VDC |
| Battery Capacity | 220 mAh (or 250 mAh in some listings) |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Manufacturer Part # | 234556-001 |
| Warranty | 3-Year Warranty |
| Weight | N/A |
| Dimensions | 20mm diameter (CR2032 type) |
A reliable 3.0V/3.3V Lithium Coin Cell battery module from HP designed to power the Real-Time Clock (RTC) and CMOS memory on various HP computer motherboards, including servers and desktops. It is noted for high energy density and stable performance.
Yes, this HP Lithium BA Module CR2032 3V CMOS Battery (234556-001) is 100% genuine HP hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This HP Lithium BA Module CR2032 3V CMOS Battery includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the 234556-001.