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!

MC96-HP  96W Smart Storage Battery With 145MM Cable
$113.00

MC96-HP HP 96W Smart Storage Battery With 145MM CableMC96-HP 96W Smart Storage Battery With 145MM Cable For Dl/Ml/Sl Servers. New Sealed With 3 Years HP...read more

3% Discount on Checkout
12W 7.2V Battery Megacell Capacitor Pack For
$58.00

MCFP12-HP HP 12W 7.2V Battery Megacell Capacitor Pack For HP Proliant Bl460C G9. Refurbished.

3% Discount on Checkout
Dell N7J1M Battery Backup Controller
$87.00

N7J1M Equal Logic Controller Battery Backup for PS4100 PS6100 PS6110 PS6210 Server | Made by Dell | Brand New

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NEX-900926 Dell Battery Backup Unit
$191.00

NEX-900926 Equallogic Smart Type 15 Type 19 Controller Battery Module | Made by Dell | New Bulk Pack

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Dell NU209 3.7V DC RAID Controller
$46.00

NU209 3.7V DC RAID Controller Battery Backup Unit for PowerEdge | Made By Dell | Brand New

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NU209 3.7V DC Dell RAID Battery Controller
$29.00

NU209 3.7V DC RAID Controller Battery Backup Unit for PowerEdge | Made By Dell | Refurbished.

3% Discount on Checkout
NWJ48 Dell Li-Ion Perc Battery
$76.00

NWJ48 Dell Li-Ion Perc Battery Module For Emc Poweredge R640 / R6415. Brand New

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HP P01361-B21 smart Array Battery Controller
$138.00

P01361-B21 HP 96W Smart Storage Battery With 145MM Cable For DL/ML/SL Servers. New Factory Sealed 3 Years HP Warranty.

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HP P01362-B21 Smart Storage Battery
$160.00

P01362-B21 HP 96W Smart Storage Battery With 260mm Cable For Hp Dl/Ml/Sl Server. New Factory Sealed 3 Years HP Warranty.

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HPE P01366-B21 Storage Battery
$68.00

P01366-B21 96-Watt Smart Storage Battery With 145MM Cable for Dl XL Servers | Made by HPE | Refurbished

3% Discount on Checkout
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