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!

875241-B21 HPE 96Watt Battery
$79.00

875241-B21 Smart Array Battery Module 96W FBWC for Proliant Servers | Made by HPE | Refurbished

3% Discount on Checkout
HPE 878643-001 Storage Battery
$79.00

878643-001 96-Watt Smart Storage Battery With 145MM Flash Back Write Cache Fbwc Cable for Controller Dl XL Servers | Made by HPE | Brand New 3 Years Warranty

3% Discount on Checkout
HP 881093-210 Cache Cable Battery
$80.00

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

3% Discount on Checkout
HP 876847-001 12W Enhanced Megacell HDD
$80.00

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

3% Discount on Checkout
L5-25376-00 LSI Logic Battery
$80.00

L5-25376-00 LSI Logic Remote Mounting Bracket For LSI IBBU06/07/08/09 And All Cache | New Bulk Pack

3% Discount on Checkout
Dell 0FR463 Perc 5i Battery
$80.00

0FR463 Perc 5i 3.7v 7wh Li-Ion RAID Controller Battery Poweredge 1950/2900/2950 for Server | Made by Dell | Brand New

3% Discount on Checkout
HPE 871264-001 Storage Battery
$81.00

871264-001 96-Watt Smart Storage Battery With 145MM Cable for Gen9 DL/ML/SL Servers | Made by HPE | Brand New 3 Years Warranty

3% Discount on Checkout
Dell CTV17 Battery Backup Controller
$81.00

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

3% Discount on Checkout
P01366-B21 HPE 96W Smart Storage Cable
$81.00

P01366-B21 96-Watt Smart Storage Battery With 145 Millimetre (MM) Cable for Dl XL Servers | Made by HPE | Brand New 3 Years Warranty

3% Discount on Checkout
HP 654873-003 Server adapter
$83.00

654873-003 Battery Flashed Back Write Cache (FBWC) Capacitor Pack 5.4V With 36-Inch Cable for Smart Array Controller P222 P420 Server | Made by HP | Brand...read more

3% Discount on Checkout
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