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!

IBM 81Y4419 Li-Ion Raid Controller Battery

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

Claim Up to 2.5 % Discount on Checkout
IBM 39R8804 ServeRAID 3.7V Battery

39R8804 IBM ServeRAID-7K 3.7V 1150MAh Controller With Li-ION Battery. Refurbished.

Claim Up to 2.5 % Discount on Checkout
HP 782960-002 96W Smart Storage Battery

782960-002 HP 96W Smart Storage Battery With 145mm Cable For Dl/Ml/Sl Servers. Refurbished.

Claim Up to 2.5 % Discount on Checkout
IBM 43W4342 Li-Ion Controller Battery

43W4342 Li-Ion Controller Battery for Serveraid Mr10i/Mr10m/M5015 Server | Made by IBM | New Bulk Pack

Claim Up to 2.5 % Discount on Checkout
Dell AP-BR-BATT Battery  Controller Others

AP-BR-BATT Battery Module 11.1V 1100MAH for SCV2000/ SCV2020 Storage Center Servers | Made by Dell | Brand New

Claim Up to 2.5 % Discount on Checkout
IBM 46C9040 LI-ION Battery Controller

46C9040 Li-ion Raid Controller Serveraid MR10I/MR10M/M5015 Battery | Made by IBM | New Bulk pack

Claim Up to 2.5 % Discount on Checkout
NWJ48 Dell Li-Ion Perc Battery

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

Claim Up to 2.5 % Discount on Checkout
HP 393847-B21 4.8V Controller Boards With Battery

393847-B21 Ni-Mh 4.8V 5000Mah Serial-Attached SCSI (SAS) P400 And P800 Controller Boards With Battery for Servers | Made by HP | New Sealed Spare

Claim Up to 2.5 % Discount on Checkout
Dell 2.5v 6.6ah 400MA Raid Controller Battery

JY200 Dell 2.5V 6.6ah 400ma Raid Controller Battery Backup For Powervault Md3000/Md3000i. Brand New

Claim Up to 2.5 % Discount on Checkout
Dell C27CW Battery Module

C27CW Dell Battery Module 11.1v 1100mah For Scv2000/ Scv2020 Storage Center. Brand New

Claim Up to 2.5 % Discount on Checkout
Product filters
By Brands
By Price Range
$  –  $
  • $0
  • $875
By Product Conditions