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 BAT-2S1P-2 Controller Module Equallogic
$302.00

BAT-2S1P-2 Dell Equallogic Smart Battery Module Type 15 Type 19 Controller PS6210/PS4210. Brand New

3% Discount on Checkout
Dell TR321 Battery
$39.00

TR321 Dell Perc 5i 3.7v 7wh Li-Ion Battery For Poweredge 1950/2900/2950. Refurbished.

3% Discount on Checkout
LSI Logic LSIIBBU09 Battery Backup Unit Controllers Accessories.
$39.00

LSIIBBU09 LSI Logic Battery Backup Unit For Megaraid SAS 9265 And 9285 Series Controllers. Refurbished.

3% Discount on Checkout
Dell  0P9110  3.7v 7wh Li-Ion Battery
$39.00

0P9110 Dell 3.7v 7wh Li-Ion Battery For Perc 5i. Brand New

3% Discount on Checkout
Dell C291H Battery  Controller 2.5V
$70.00

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

3% Discount on Checkout
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

3% Discount on Checkout
HP 727263-001 12W 7.2V Battery Thinkpad
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727263-001 HP 12W 7.2V Battery Megacell Capacitor Pack For HP Proliant Bl460C G9. New Bulk Pack.

3% Discount on Checkout
HP 881093-210 Cache Cable Battery
$90.00

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

3% Discount on Checkout
LSI Logic LSIIBBU09 Battery Backup Unit Controllers Accessories.
$102.00

LSIIBBU09 LSI Logic Battery Backup Unit For Megaraid SAS 9265 And 9285 Series Controllers. New Factory Sealed 3 Years LSI Logic Warranty.

3% Discount on Checkout
Dell C291H Battery  Controller 2.5V
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C291H Dell 2.5V 6.6AH 400MA Li-Ion Raid Controller Battery Backup For Powervault MD3000/MD3000I. New Bulk Pack.

3% Discount on Checkout
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