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!

HP 815983-001 96w LI-ION Smart Storage Battery
$78.00

815983-001 Smart Storage Array Battery With 145mm Cable Module 96-Watt Bbwc Smart Array P840, HP Gen9 for Server | Made by HP | New Bulk Pack

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HP 878644-001Smart Storage Battery Battery Thinkpad
$78.00

878644-001 HP 96W Smart Storage Battery With 260mm Cable For Hp Dl/Ml/Sl Server. Refurbished

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Dell HWGYR Perc Battery Module
$77.00

HWGYR Dell Perc Battery Module For mc Poweredge R740. Brand New

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Dell J2RH2 Controller Battery
$77.00

J2RH2 Dell Poweredge Perc H740 Raid Controller Battery. Brand New

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878641-001 HP 12W Smart Storage Battery
$75.00

876850-001 HP 96W Smart Storage Battery With 145mm Cable For Dl/Ml/Sl Servers. Refurbished.

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881093-210 HP 96W Smart Storage Battery With 145MM Cable
$73.00

881093-210 96-Watt Smart Storage Battery Module With 145MM Flash Backed Write Cache (FBLWC) Cable for DL/ML/SL Servers | Made by HP | Refurbished

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Dell X8483 Perc 5E Battery
$68.00

X8483 Perc 5E Battery Poweredge 1900/1950 for Servers | Made by Dell | Refurbished

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RF479 Dell Raid Controller Battery
$68.00

RF479 Dell 3.7v 7wh Raid Controller Battery For Perc 5/E 6/E. Refurbished.

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Dell D668J 3.6V Battery Controller
$66.00

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

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Dell  0D668J 6.4V 1.1AH 7.1WH Controller Battery
$66.00

0D668J 6.4V 1.1AH 7.1WH Controller Battery Module for Power vault MD3200I/3220I Server | Made by Dell | Refurbished

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