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 654873-003 Server adapter
$78.00

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
HP 881093-110 Smart Storage Battery
$78.00

881093-110 HP 96w Smart Storage Battery With 145mm Cable For Dl/ml/sl Servers. New Factory Sealed 3 Years HP Warranty.

3% Discount on Checkout
HP 881093-210 Battery Smart Storage
$78.00

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 | Brand New 3 Years...read more

3% Discount on Checkout
IBM 81Y4419 Li-Ion Raid Controller Battery
$75.00

81Y4419 IBM Li-Ion Raid Controller Battery For Serveraid M5000 Series. New Bulk Pack.

3% Discount on Checkout
HP-381573-001-SAS-Controller-Boards-With-Battery
$73.00

381573-001 Integrated 4.8V, 5000Mah For Smart Array P400 And P800 Serial-Attached SCSI (SAS) Controller Boards With Battery | Made by HP | New Bulk Pack

3% Discount on Checkout
HP 398648-001 4.8V Battery
$73.00

398648-001 Serial-Attached SCSI (SAS) Integrated Charger 4.8V, 5000Mah Smart Array P400 And P800 For Use With Controller Boards With Battery | Made by HP |...read more

3% Discount on Checkout
Dell 6.4V 1.1AH 7.1WH Controller Battery
$73.00

BAT-2S1P Dell 6.4V 1.1AH 7.1WH Controller Battery Module For Powervault Md3200i/3220I. Brand New

3% Discount on Checkout
0D668J 6.4V Dell Battery Module
$73.00

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

3% Discount on Checkout
460499-001 HP 4.8V Battery
$68.00

460499-001 4.8V Ni-Mh 650Mah P-Series Interface Cable With tray Battery | Made by HP | Brand New

3% Discount on Checkout
Dell FR345 3.7V Battery Thinkpad
$68.00

FR345 Dell 3.7V 7WH Li-Lon Battery For Perc 5I. Brand New.

3% Discount on Checkout
Product filters
By Brands
By Price Range
$  –  $
  • $0
  • $955
By Product Conditions
Categories