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!

Adaptec 2248000-R Controller Battery

2248000-R ABM-800 RAID Controller Battery 72 Hour Run Time for Servers | Made by Adaptec | Refurbished

5% Discount on Checkout
IBM 39R6520 Memory Backup Battery

39R6520 Memory Backup Battery Ds3000 Series for Servers | Made by IBM | Refurbished

5% Discount on Checkout
Lenovo 01KN513 Think System Module

01KN513 Think System RAID 930-8I Flash Battery Module | Made by Lenovo | New Bulk Pack

5% Discount on Checkout
Dell X19JT Controller  Accessories Cache Upgrade

X19JT Dell Tecate Powerburst TPL CV 13.5V 6.4F Battery Unit - Capacitor Pack. Refurbished.

5% Discount on Checkout
46M0917 IBM Lithium Ion Battery

46M0917 Li-ion Raid Controller Battery Kit for Serveraid Servers | Made by IBM | New Bulk Pack

5% Discount on Checkout
878641-001 HP 12W Smart Storage Battery

871265-001 HP 12W Megacell Storage Battery For Smart Array Gen9. New Factory Sealed 3 Years HP Warranty.

5% Discount on Checkout
IBM 59Y5491 Raid Controller Battery

59Y5491 DS4100/DS4300 Raid Controller Cache Battery Servers | Made by IBM | New Bulk Pack

5% Discount on Checkout
LSI Logic L3-25407-05C Battery Backup Unit

L3-25407-05C LSI MR IBBU09 Battery Rechargeable Li-Ion 3.7V 1.5AH 5.6WH. Refurbished.

5% Discount on Checkout
HP 727259-B21 96 Watt Smart Storage Battery Thinkpad

727259-B21 96-Watt Smart Storage Battery With 145mm Cable for Dl/Ml/Sl Servers | Made by HP | Brand New 3 Years Warranty

5% Discount on Checkout
HP 876847-001 12W Enhanced Megacell HDD

876847-001 HP Enhanced Megacell 12W Battery Backed Write Cache Module New Bulk Pack.

5% Discount on Checkout
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