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header-product Storage device backup battery for HP RAID controller 727258-B21 — single battery compatible with HP ProLiant DL/ML/SL
130.99 €

Storage device backup battery for HP RAID controller 727258-B21 — single battery compatible with HP ProLiant DL/ML/SL

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Storage device backup battery for HP RAID controller 727258-B21 — single battery compatible with HP ProLiant DL/ML/SL

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Storage device backup battery for HP RAID controller 727258-B21 — single battery compatible with HP ProLiant DL/ML/SL

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Short description

Backup battery for HP RAID controller, model 727258-B21. Supplied as a single battery compatible with HP ProLiant DL, ML and SL server series. Designed to provide temporary power for RAID controller cache to preserve data during power interruptions and support controlled shutdowns and cache flush operations in enterprise storage environments.
Available for order: 5 pcs.
Warranty: 2 Years
SKU: 10499912
free shipment

Cheapest delivery:

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
14.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
17.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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3 mth. х 43.66 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.64 euros per month
Together cheaper
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Product information

Description

Backup battery for HP RAID controller, single unit compatible with HP ProLiant DL, ML and SL series servers. This storage device backup battery is designed to provide temporary power to the RAID controller cache, allowing cached write operations to be preserved during short power interruptions and enabling controlled shutdowns and cache flushes in enterprise storage environments.

Advantages

The battery provides reliable short-term power to maintain cached data integrity on the RAID controller during unexpected power loss. It is supplied as a single, replaceable module compatible with a range of HP ProLiant server models, simplifying maintenance and minimizing downtime. The design supports predictable cache behavior, helping to reduce the risk of data loss and improving system resilience for critical storage operations.

Suitable for

  • Enterprise servers in racks and data center environments using HP ProLiant DL, ML or SL series
  • Systems running RAID controllers that require cache retention during power events
  • Maintenance and field replacement of RAID controller backup power modules
  • Environments where controlled cache flush and graceful shutdown are necessary

Key specifications

  • Form factor: single, replaceable backup battery module for RAID controller
  • Primary function: temporary power supply for RAID controller cache retention
  • Compatibility: designed for HP ProLiant DL, ML and SL server series RAID controllers
  • Use case: supports cache flush, controlled shutdowns and preservation of cached writes during short power interruptions
  • Installation: plug-in replacement module intended for use in server service bays or controller slots

How to use

Install the battery module according to the server and RAID controller maintenance procedure: power down the server if required by the specific service manual, remove the service-access cover, locate the RAID controller battery slot, and insert the module until it seats securely. Follow the controller firmware and server documentation to confirm battery recognition and health status. Replace the battery during scheduled maintenance or when diagnostic tools report end-of-life to ensure continuous cache protection.

Использование и обслуживание

Store and handle the battery in accordance with standard server maintenance guidelines and the manufacturer's safety instructions. Dispose of depleted batteries following local regulations for electronic waste.

All features
Compatible products:
HP ProLiant DL/ML/SL
Number of batteries included:
1 pc(s)
Device compatibility:
RAID controller

Description

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Customer reviews

Customer questions

FAQ

How much does the HP RAID controller backup battery 727258-B21 cost, and is it available for purchase?

The price is 130.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can HP RAID controller backup battery 727258-B21 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the HP RAID controller backup battery 727258-B21 online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All HP products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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