The?Dell KR174 RAID Controller Battery?is compatible with the Dell PowerEdge RAID Controller (PERC) 5/E 6/E H700 or H800 models. It provides power to the RAID controller and ensures that it can carry out all of its functions of monitoring your data storage and retrieval. This component is a 3.7V batter with a total of 7WH (watt hours) of power.?The?Dell KR174 RAID Controller Battery?has been inspected by our expert in-house Dell Certified Technician and is ready to ship today!?Purchase with confidence, as the photos above represent the exact quality of your items, which are bundled with our?90 Day Warranty.?*Please note, we have additional Dell KR174 Batteries in stock; feel free to send a message and we will update the quantity to suite your specific needs.*?Thank you for choosing AltaTech for all your New and Re-marketed IT Gear!