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header-product FSP BB-48/18RT UPS Battery 48 V 18 Ah Black
534.99 €

FSP BB-48/18RT UPS Battery 48 V 18 Ah Black

FSP BB-48/18RT UPS Battery Photo 1
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FSP BB-48/18RT UPS Battery 48 V 18 Ah Black

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Short description

Reliable FSP BB-48/18RT UPS battery designed to provide dependable backup power for compatible uninterruptible power supply systems. Features a battery voltage of 48 V and a capacity of 18 Ah, ensuring stable performance during power outages. Finished in a professional black color, this robust power solution is engineered for seamless integration and reliable operation in critical office and home environments.
Available for order: 20 pcs.
Warranty: 2 Years
SKU: 3117698
Manufacturer: fsp/fortron
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
19.11.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
24.11.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Unisend LV / Latvijas Pasts nodaļa
24.11.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Payment Methods:
Bank transfer
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Product information

Description

The FSP BB-48/18RT UPS Battery 48 V 18 Ah Black is a reliable and robust battery bank solution designed to provide dependable backup power for compatible uninterruptible power supply systems. Engineered to ensure stable performance during unexpected power outages, this power unit features a voltage of 48 V and a capacity of 18 Ah. Finished in a professional black color, it is built for seamless integration and dependable operation in critical office and home environments.

Advantages

This battery solution delivers consistent and stable power output, ensuring that connected sensitive electronic equipment remains protected against sudden power loss and voltage fluctuations. Its robust construction ensures long-term operational reliability and durability. Designed to integrate smoothly with specific uninterruptible power supply systems, it offers a practical and efficient backup power extension for maintaining continuous workflow during electrical supply interruptions.

Suitable for

  • Providing backup power during grid failures for compatible UPS units
  • Office environments requiring continuous power for workstations and servers
  • Home office setups protecting critical computer hardware
  • Supporting FSP Custos Series and Eufo Series 2.0 kVA UPS models

When it may not be suitable

This battery bank is not compatible with uninterruptible power supply systems that require a different voltage or capacity rating outside of the 48 V and 18 Ah specifications. It is also unsuitable for standalone off-grid power applications that are not designed to interface with this specific manufacturer series.

Key specifications

  • Battery voltage: 48 V
  • Battery capacity: 18 Ah
  • Color: Black
  • Form factor and design: Compatible with FSP Custos Series 2.0 kVA UPS and Eufo Series 2.0 kVA UPS models

How to use

Installation should be performed by qualified personnel or following the specific instructions provided with your compatible uninterruptible power supply system. Ensure the UPS unit is powered off and disconnected from the mains electricity before connecting the battery bank. Secure all cable connections properly according to the manufacturer guidelines to maintain safe and optimal electrical contact. Once securely connected, power on the UPS system and verify that the battery is recognized and charging correctly.

What to consider before purchase

  • Verify compatibility with your existing uninterruptible power supply model
  • Check the physical dimensions and space availability in your rack or floor area
  • Ensure the required voltage and capacity match your system requirements

Always disconnect the power supply and follow standard safety precautions when handling or installing backup battery systems to prevent electrical hazards.

All features
Compatibility: The other products, software and hardware this product can be used with.
FSP Custos Series 2.0 kVA UPS, Eufo Series 2.0 kVA UPS
Height: The measurement of the product from head to foot or from base to top.
88 mm
Width: The measurement or extent of something from side to side.
480 mm
Depth: The distance from the front to the back of something.
438 mm
Product colour: The colour e.g. red, blue, green, black, white.
Black
Battery voltage: The voltage (V) of the battery.
48 V
Battery capacity: The amount of electric charge a battery can deliver at the rated voltage. The more electrode material contained in the cell the greater its capacity. A small cell has less capacity than a larger cell with the same chemistry, although they develop the same open-circuit voltage. Capacity is measured in units such as amp-hour (A·h).
18 Ah
Harmonized System (HS) code:
85044090

Description

Machine translation.

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Customer reviews

Customer questions

FAQ

How much does the FSP BB-48/18RT UPS Battery cost, and is it available for purchase?

The price is 534.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 19.11.2026 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. All transactions are 100% secure and encrypted.

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 fsp/fortron 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 fsp/fortron 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.
warranty
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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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.