DELL ASSY,BTRY,COIN,RTC,CBL,B14
- OEM part no.
- 2NH5K
Brand: Dell
This page is for the DELL ASSY,BTRY,COIN,RTC,CBL,B14, which we list under the Dell brand in Cables & adapters. Its manufacturer's part number is 2NH5K, and our SPL code for it is 7AU0X-SC.
We don't have a photo of this part yet. The illustration shows the part type (cable) — the part number above is what we ship.
Get your price on this part. We always offer the best price we can to you on this item for your business — not a vanilla price anybody can get off a websearch. Ask and we’ll come straight back with your price and lead time.
SPL warranty: one year from the invoice date, unless this page or your quote says otherwise. Warranty terms
About this CMOS battery
The CMOS battery, or real-time clock battery, is a small coin cell that keeps a computer's clock and firmware settings when the machine is unplugged and its main battery is flat. In laptops it often comes with a short cable and plug, wrapped in a sleeve. As it runs down, the clock resets to a default date, firmware settings are lost, and the machine may show a clock or checksum error at start-up, or need a key press before it will continue.
Is this the right part?
The cell's type is printed on its face, and laptop versions carry a part number on the sleeve. Check whether yours has a cable and which plug it uses, or whether the cell sits in a holder on the board. The manufacturer's part number for this listing is 2NH5K.
Not sure? Send us the number from the label, or your machine's serial number, and we will confirm the match before you order.

