External Battery Cabinet 48V — EMERSON PSI‑XR 2.2k-3kVA

Name: External Battery Cabinet 48V for PSRT348VBXR
Brand: EMERSON
SKU: 11972694
Price: 321.49 EUR
Availability: InStock

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External Battery Cabinet 48V for PSI-XR 2.2k-3kVA — EMERSON (48V, VRLA, 7.2Ah, 440×490.5×88 mm)

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Short description

External battery cabinet for Vertiv Liebert PSI-XR 2.2k–3kVA UPS systems, brand EMERSON. Provides 48V backup using four 12V sealed lead‑acid (VRLA) batteries of 7.2 Ah each. Metal cabinet in black, dimensions 440 × 490.5 × 88 mm. CE certified and RoHS compliant. Designed to expand runtime for small datacenter racks, network closets and edge equipment.

Available for order: 1 pcs.

Warranty: 2 Years

SKU: 11972694

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 21.79 € (Weight: 29.00 kg)

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Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Locker

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36 months installment: from 8.93 euros per month

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Product information

Description

The External Battery Cabinet 48V for PSI-XR 2.2k-3kVA by EMERSON is an add-on battery enclosure designed to extend the runtime of Vertiv Liebert PSI-XR 2200 and 3000 VA UPS systems. The cabinet houses four 12V valve-regulated lead-acid (VRLA) batteries rated at 7.2 Ah each, arranged to provide a 48V backup string. Its compact metal housing in black fits standard small rack spaces and network closets, helping to increase backup time for small datacenter racks, edge equipment and server closets.

Advantages

The cabinet provides a straightforward and space-efficient way to expand UPS runtime while maintaining a sealed, maintenance-free battery solution. Its metal construction offers physical protection and a standardized footprint that integrates with typical rack and enclosure layouts. Compliance with CE and RoHS ensures the product meets relevant safety and environmental standards. The use of VRLA batteries eliminates the need for routine electrolyte maintenance and simplifies installation.

Suitable for

Extending runtime for small datacenter racks and server closets
Backup power for network closets and edge computing devices
Supporting UPS systems in branch offices and critical telecom enclosures

Key specifications

Nominal output voltage: 48 V (configured from four 12 V cells)
Battery type: Sealed lead‑acid (VRLA), maintenance‑free
Battery capacity: 7.2 Ah per battery
Number of batteries: 4 (configured in series for 48 V)
Cabinet material: Metal housing, black finish
Dimensions (W × D × H): 440 × 490.5 × 88 mm
Certifications: CE compliant, RoHS compliant

How to use

Install the external battery cabinet adjacent to the compatible Liebert PSI-XR 2.2k–3kVA UPS following the UPS manufacturer’s installation instructions. Connect the cabinet to the UPS using the recommended battery connection cable and polarity, ensuring all connections are tight and secure. Position the cabinet in a well‑ventilated, temperature‑controlled environment within the specified operating range for VRLA batteries. After connection, verify the UPS recognizes the external battery pack and run a controlled test to confirm extended runtime performance.

Usage recommendations

For reliable operation, keep the cabinet in a clean, dry location with stable temperature and low humidity. Do not block ventilation around the unit and avoid placing it near heat sources. Periodically inspect the cabinet for physical damage and ensure cable connections remain secure. Follow the UPS vendor’s guidelines for testing and replacement intervals to maintain expected backup performance.

Specifications

Battery technology:: Sealed Lead Acid (VRLA)
Weight:: 29 kg
Product colour:: Black

All features

Safety:: CE

Packaging data

Package weight:: 33000 g
Quantity:: 1
Package depth:: 675 mm
Package height:: 228 mm
Package width:: 560 mm

Certificates

Certification:: CE
Compliance certificates:: RoHS

Operational conditions

Operating altitude:: 0 - 3000
Operating relative humidity (H-H):: 0 - 90
Storage temperature (T-T):: -15 - 40
Operating temperature (T-T):: 0 - 40
Storage relative humidity (H-H):: 0 - 90

Battery

Battery technology:: Sealed Lead Acid (VRLA)

Power

Number of batteries supported:: 8

Weight & dimensions

Weight:: 29 kg
Height:: 88 mm
Width:: 440 mm
Depth:: 490.5 mm

Features

Product colour:: Black
Battery voltage:: 12 V
Battery capacity:: 7.2 Ah

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Customer questions

FAQ

How much does the External Battery Cabinet 48V — EMERSON PSI‑XR 2.2k-3kVA cost, and is it available for purchase?

The price is 321.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 02.07.2026 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 External Battery Cabinet 48V — EMERSON PSI‑XR 2.2k-3kVA 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 External Battery Cabinet 48V — EMERSON PSI‑XR 2.2k-3kVA 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 EMERSON 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 EMERSON 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.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery technology, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

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