Battery - Controller

Controller types

Computer servers have RAID controllers. RAID is a short form for Redundant Array Independent Disk that sits between the operating system and data storage devices. As the name suggests, RAID provides redundancy and improves the performance of disk storage devices. RAID controllers virtualize the storage drives into different groups that possess both data protection and redundancy features.

Why Do RAID Controllers Need Batteries?

Any RAID Controller should have a battery to avoid data loss when there is a power outage on the mainline. The batteries can be smart cache, capacitors, or lithium-ion batteries. When the main power goes out before the data write to the cache is completed, it can be lost. As a result, controllers, not necessarily RAID controllers, switch to the backup battery to complete the write sequence. You should ensure that the battery controller is in good working condition.

Controller Battery by Voltage

Different servers have different controller models. That means that the controller batteries also must have varying specifications. Apart from the physical size, the voltage rating is a crucial factor to consider. There are different battery ratings for different systems. For example, you will need 4.3V batteries for DL580 servers and 4.8V batteries for P-series controllers. Similarly, the 7.2V battery is for HP ProLiant BI460C servers. Check the voltage rating of the controller battery to ensure that it matches that which your system has. Any deviation can lead to costly disasters.

Battery Controller for Different Applications

Controller batteries are application-specific. You can only shop for a new battery after knowing the target device. Otherwise, it will just be a waste of time and resources. Dell PERC controller batteries are for PowerEdge servers, and HP controller batteries are for P-series servers. You cannot exchange the tow or any other battery controller. As a piece of advice, always consult with technical experts if not sure about the controller battery you need to buy.

Excellent Shopping Experience at AllHDD

ALLHDD is a one-stop shop for all controller batteries. If you need to replace any of your batteries, regardless of the model, just shop with us. We have a collection of high-quality and original controller batteries for every computer. Being a certified supplier, you can trust products we sell as meeting the industry standards and have a manufacturer's warranty.

We also have a technical team to help you with shopping. Just contact us for the help you deserve. We are here to serve you!

Dell C291H Battery  Controller 2.5V

C291H Dell 2.5V 6.6AH 400MA Li-Ion Raid Controller Battery Backup For Powervault MD3000/MD3000I. New Bulk Pack.

Dell CTV17 Battery Backup Controller

CTV17 Dell Equal Logic Controller Battery Backup For PS4100 PS6100. Brand New

CVPM02-DELL Dell Cachevault Controllers Accessories
Contact us for a price

CVPM02-DELL Dell Tecate Powerburst TPL CV 13.5V 6.4F Battery Unit Capacitor Pack. Refurbished.

D668J Dell Powervault Battery

D668J 6.4V 1.1AH 7.1WH Controller Battery Module for Powervault MD3200I/3220I Server | Made by Dell | Brand New

Dell D668J 6.4V Battery Controller

D668J 6.4V 1.1AH 7.1WH Controller Battery Module for Powervault MD3200I/3220I Server | Made by Dell | Refurbished

Dell 00H21G Raid Controller Battery

00H21G PERC Raid Battery with Cable IBBU07 Used for Megaraid SAS Controller | Made by Dell | Refurbished

Dell 03-55753-301 Lithium Ion  Battery Controller

03-55753-301 Battery Controller Lithium Ion Battery Pack SC3020 SC5020 SC7020 Rack Storage for Server | Made by Dell | Refurbished

Dell 037CT1 500MAh Battery Backup Unit Lithium-Ion Battery

037CT1 3.7v 1.8Wh 500MAh Battery Voltage 3.7v Battery Backup Unit Lithium-Ion Battery For PERC | Made By Dell | Brand New

Dell 05NJTT 3.7v 1.8Wh 500mAh Lithium-Ion Battery Backup Unit For PERC

05NJTT 3.7v 1.8Wh 500 milliampere-hour Lithium-Ion Battery Backup Unit For PERC | Made By Dell | Brand New

Dell 070K80 Battery Backup Unit

070K80 PERC 3.7 Volt 1.8Wh 500 mAh Lithium-Ion Battery for PERC H710, H710P 1.6 Watt Raid Controller Battery | Made by Dell | Brand New

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