The server doesn’t need to shut down every time DEWA power drops for five minutes. The firewall shouldn’t reboot during a short power dip. The NVR shouldn’t stop recording because the UPS battery was sized only for basic shutdown time.

That’s usually when buyers start looking for the APC SRT48BP.

You already have an APC Smart-UPS SRT 1kVA or 1.5kVA online UPS. The UPS is good. The load is under control. But the runtime is too short for the way your site actually works in Dubai — a server rack in Al Quoz, a network cabinet in JAFZA, a CCTV room in a retail branch, or a clinic IT rack that needs more than a few minutes of backup.

The APC SRT48BP is a 48V external battery pack built for APC Smart-UPS SRT 1kVA and 1.5kVA systems. It extends runtime. It does not replace the UPS. It connects to the compatible SRT UPS and gives the battery reserve needed for longer outages, controlled shutdown, or bridge time until generator power stabilises.

What the APC SRT48BP is built for

The SRT48BP sits in a simple category: add more battery runtime to the right UPS. Not every site needs a larger UPS. Sometimes the UPS capacity is fine, but the battery time is wrong.

A 1kVA APC Smart-UPS SRT may be running a firewall, switch, access control controller, small server, NAS, and CCTV recorder. The total load may still sit safely within the UPS rating. But with the internal battery only, the site may get a few minutes at higher load. Enough for shutdown. Not enough for a branch office that needs to ride through unstable input power.

That’s where the external battery pack makes sense. The UPS stays the same. The runtime changes.

For Dubai offices, we usually see the SRT48BP used in four places. First: small server racks with one Dell PowerEdge tower or rack server, a switch, and a firewall. Second: CCTV/NVR racks in retail, warehouse, villa compound, and school projects. Third: telecom and network cabinets where Etisalat or du connectivity equipment must stay online during short power interruptions. Fourth: branch offices in Sharjah, Abu Dhabi, Ajman, and Ras Al Khaimah where local IT cannot wait for head office support every time power dips.

It’s also useful in sites with generator backup. A generator may start within seconds, but the switchover is not always clean. UPS runtime gives the rack time to stay steady while mains power fails, generator power starts, and input power settles.

APC SRT48BP specifications

Specification	Detail
Product Type	External battery pack
UPS Family	APC Smart-UPS SRT On-Line
Supported UPS Class	1kVA and 1.5kVA compatible SRT models
Battery Voltage	48V
Battery Type	Lead-acid battery pack
Battery Capacity	594 VAh
Replacement Battery	APCRBC155
Replacement Battery Quantity	2
Form Factor	2U rack / tower external battery pack
Dimensions	432mm H x 85mm W x 536mm D
Net Weight	29.9kg
Shipping Weight	37kg
Operating Temperature	0°C to 40°C
Warranty	2 years repair or replace

Compatibility: check the UPS before ordering

This is the part that prevents wrong purchases.

The SRT48BP is made for APC Smart-UPS SRT 1kVA and 1.5kVA systems that support 48V external battery packs. It is commonly paired with models such as SRT1000XLI and SRT1500XLI, depending on the exact regional UPS model and connector support.

It is not a universal APC battery. It is not for every Smart-UPS. It is not for Back-UPS units. It is not something to match by shape alone. The UPS model number matters.

This matters in UAE replacement projects. Many sites already have older APC units in racks, but the model name gets shortened in internal purchase requests. “APC 1kVA online UPS battery” is not enough information. We need the exact UPS model, current load, and target runtime.

Once we have that, we can tell you whether the SRT48BP is correct, whether you need one pack or more, and whether replacing the UPS itself makes more sense than adding batteries to an ageing unit.

Runtime planning: why load matters more than box count

Battery runtime is not fixed. The same SRT48BP can give a long runtime on a light network load and a much shorter runtime on a loaded server rack.

A firewall, one switch, and an internet router may draw 80W to 150W. That is a different world from a rack with a server, NVR, PoE switch, storage device, and access control panel drawing 600W to 900W. Same battery pack. Different result.

This is why we don’t quote runtime by guessing. We ask for the connected equipment list, or we check the UPS load percentage if the UPS is already installed. Then we size the battery pack count around the actual load.

For Dubai server rooms, heat is another factor. Lead-acid batteries age faster in hot rooms. A UPS battery pack sitting in a 38°C storeroom behind a retail counter will not age like one in a cooled IT room at 22°C. The SRT48BP is rated for operation from 0°C to 40°C, but practical battery life depends heavily on cooling, airflow, and how often the UPS discharges.

Good runtime planning starts with the load. Good battery life starts with the room.

Where this battery pack fits in a UAE IT setup

The SRT48BP is most useful where a few extra minutes are not enough. A server should shut down cleanly. A firewall should stay online during a short outage. A PoE switch feeding cameras or access control should not drop every time power flickers.

In JAFZA and DAFZA warehouses, the load may be a small rack with firewall, switches, Wi-Fi controller, NVR, and local file server. In clinics, it may be the patient record system, network switch, and storage appliance. In Dubai retail branches, it may be POS, CCTV, broadband router, and back-office PC. In villa compounds and schools, the battery pack is often added to keep NVR recording and network access stable.

It also helps where the UPS supports remote management. When a site uses network management cards and alerts, the IT team can see runtime remaining, battery status, and UPS events without waiting for a staff member to check the rack. Useful when the rack is in another emirate, another branch, or a locked electrical room.

Vector Digital Systems supplies APC UPS battery packs in Dubai with compatibility checking, delivery, rack placement, battery connection, and runtime guidance. We also supply servers, switches, firewalls, racks, and power accessories when the full site needs to be cleaned up instead of just adding another box.

Power, cooling, and battery life in Dubai rooms

The SRT48BP is a battery product, so the room matters. More than many buyers expect.

In a cooled IT room, the battery pack can sit in the rack and do its job quietly for years. In a warm storage room, electrical room, or cabinet near a glass frontage, battery life drops. Lead-acid batteries don’t like heat. Dubai site conditions can be hard on UPS batteries, especially in summer when the room is cycling between air-conditioned hours and after-hours heat.

The official operating range is 0°C to 40°C. That does not mean 40°C is a good daily operating temperature. It means the battery pack can operate there. For proper battery life, keep the UPS and external battery pack in a cooled, ventilated space. Avoid sealed wooden cabinets, overloaded wall racks, and rooms where the AC is switched off after office hours.

Weight also matters. The SRT48BP is 29.9kg net and 37kg shipping weight. In a rack, it should sit low, not high. Put battery weight near the bottom of the cabinet to keep the rack stable. If the UPS and battery pack are both rack-mounted, plan the rail kit, rack depth, and front-to-back clearance before delivery.

For Etisalat and du network cabinets, CCTV rooms, and branch office IT racks, we normally check three things before installation: current UPS model, connected load, and cabinet condition. If the rack is shallow or weak, we tell you before the battery pack reaches site.

Grey market battery packs: the risk is runtime, age, and warranty

UPS battery packs are a bad place to take chances. A battery pack can look new and still be old stock. It can be boxed and unused, but stored in poor heat conditions. It can be compatible by connector, but wrong for the UPS model. It can be cheaper on a listing, then fail when the site actually needs backup power.

For APC SRT48BP purchases in UAE, check the exact model, warranty position, and whether the battery pack is fresh authorised channel stock. With batteries, storage history matters. A unit that has sat for a long period in a hot warehouse may not deliver the runtime the buyer expects.

There is another issue: replacement battery planning. The correct replacement battery for this pack is APCRBC155, with two replacement battery modules. If the site team doesn’t know this, they often treat the full battery pack as disposable instead of planning battery module replacement at the right time.

Vector Digital Systems checks compatibility before quoting. Send the UPS model number and load details. We don’t want to sell a battery pack that won’t work with the UPS at site.

What Vector Digital Systems provides with the APC SRT48BP

Supply is only one part of the job. Battery runtime depends on correct matching, correct installation, and a clean understanding of the load.

Vector Digital Systems supplies APC SRT48BP external battery packs in Dubai and across all 7 UAE emirates. We check the UPS model before quote, confirm the battery pack requirement, and advise whether one pack is enough or whether the site needs more runtime than a single pack can provide.

For rack installations, we can place the battery pack, connect it to the compatible APC SRT UPS, verify detection, and check runtime status. We also review load levels. If the UPS is already running too close to its limit, adding battery runtime does not solve the capacity problem. In that case, the right fix may be a larger UPS, not another battery pack.

Installation is available for offices, clinics, warehouses, schools, retail branches, villas, and small server rooms. Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, Fujairah, and Umm Al Quwain. For JAFZA, DAFZA, DMCC, and Business Bay offices, we can coordinate delivery with building access timing and IT room availability.

We also support related power work: UPS replacement, battery replacement, rack cleanup, server shutdown planning, network switch backup, NVR backup, and AMC support for IT infrastructure. If the site has Dell PowerEdge servers in the same rack, see our Dell PowerEdge server range in Dubai for server-side upgrade and rack deployment support.

Stock and availability in Dubai

APC SRT48BP availability changes with UAE channel stock and project demand. Some orders are ready-stock. Some are CTO or back-to-back supply depending on quantity, battery stock age, and current APC distribution availability.

We don’t display a fixed AED price for this product because UPS battery pricing changes with stock, freight, and quantity. WhatsApp the UPS model number, required quantity, and location. We’ll quote the correct item, not a near-match.

Frequently asked questions — APC SRT48BP Dubai

Is the APC SRT48BP a UPS?

No. The SRT48BP is an external 48V battery pack. It connects to a compatible APC Smart-UPS SRT 1kVA or 1.5kVA UPS to extend runtime. It does not provide AC output by itself.

Which UPS models does the SRT48BP support?

It is built for compatible APC Smart-UPS SRT 1kVA and 1.5kVA models, including common SRT1000XLI and SRT1500XLI class deployments. Always confirm the exact UPS model before ordering.

How much runtime will one SRT48BP add?

Runtime depends on watt load. A light network load may run for hours. A rack drawing 800W to 1000W will get far less time. Send the connected equipment list or UPS load percentage and we’ll size the battery pack count properly.

Can I add more than one external battery pack?

Some compatible APC SRT UPS models support multiple external battery packs. The limit depends on the UPS model. Share the UPS model number and we’ll confirm how many SRT48BP packs can be used safely.

What is the replacement battery for SRT48BP?

The replacement battery is APCRBC155. The SRT48BP uses two replacement battery modules. We can supply the full external pack or replacement battery modules depending on battery age and site condition.

Do you install APC SRT48BP in Dubai and other emirates?

Yes. Vector Digital Systems supplies and installs APC UPS battery packs across Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, Fujairah, and Umm Al Quwain. Rack placement, connection, compatibility check, and runtime guidance are available.

Comparable APC battery and UPS options

APCRBC155: Replacement battery module for the SRT48BP. Choose this when the external battery pack is already installed and only the battery modules need replacement.

APC Smart-UPS SRT1000XLI: 1kVA online UPS commonly paired with the SRT48BP where compact server, network, or CCTV backup is needed.

APC Smart-UPS SRT1500XLI: 1.5kVA online UPS for higher rack load than a 1kVA unit, with compatible external battery support depending on configuration.

Larger APC Smart-UPS SRT systems: If the rack load is already close to the UPS limit, upgrading the UPS capacity may be the better answer than adding more battery runtime.

For server racks that also need compute refresh, compare the UPS plan with the rack load from your current servers. Our Dell PowerEdge Dubai hub helps map server replacement, rack power, and backup runtime together.

Africa, GCC, and MEA export from Dubai

Vector Digital Systems supplies APC UPS battery packs for export projects from Dubai. Common destinations include Kenya, Tanzania, Uganda, Nigeria, Saudi Arabia, Qatar, Oman, and South Asia. FOB Dubai pricing is available for resellers, IT contractors, and project buyers.

For battery products, export planning must include weight, air freight rules, documentation, and destination handling. The SRT48BP ships at 37kg, so project quantity freight should be checked before order approval. We can quote single-unit supply or multi-site rollout quantities.

Send the destination country, quantity, UPS model, and whether the battery packs are for new installation or replacement. Export quotes are handled separately from UAE local delivery because freight and paperwork change the final cost.