[shortdesc]

48V External Battery Pack, Lead-Acid Design, Rackmount or Standalone, 29.9 kg, For Smart-UPS SRT 1kVA/1.5kVA

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[properties]

Brand	APC by Schneider Electric
Model	SRT48BP
Product Type	Smart-UPS External Battery Pack
Form Factor	Rack-mounted with kit
Dimensions (H x W x D)	17.008" x 3.3" x 21.1" (432 x 85 x 536 mm)
Weight	65.9 lb (29.9 kg)
Color	Black
Number of Rack Units	2U
Cooling	Not specified

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[specifications]

Battery Type	Lead-Acid
Battery Voltage	48 V
RBC Quantity	2
Replacement Battery	APCRBC155
Battery Slots	0 (empty)
Included Battery Modules	0
Operating Temperature	32–104 °F (0–40 °C)
Storage Temperature	5–113 °F (-15–45 °C)
Operating Humidity	0–95% non-condensing
Storage Humidity	0–95% non-condensing
Operating Altitude	0–10,000 ft
Storage Altitude	0–50,000 ft
Compliance	RoHS, REACh, WEEE, SCIP No. 488c31fb-3af8-42cf-9558-1362d000a07e
Warranty	2 years repair or replace
Warranty	2 years repair or replace

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[accessories]

Documentation CD	Included in the box
Installation Guide	Included in the box
Warranty Card	Not specified

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Overview

The APC SRT48BP is a 48V external battery pack built for Smart-UPS SRT 1kVA and 1.5kVA units. Utilizing proven lead-acid technology, it delivers dependable extended runtime in a compact rackmountable or standalone form factor, ideal for critical IT environments.

Key Features & Benefits

• 48V Battery Pack: Provides extended runtime support for Smart-UPS SRT 1kVA and 1.5kVA systems.
• Lead-Acid Reliability: Durable and proven energy storage for enterprise-grade backup needs.
• Flexible Installation: Supports rackmount and standalone configurations for deployment versatility.
• User-Replaceable Batteries: Simplifies service and maintenance, minimizing downtime.
• Sustainability Aligned: RoHS compliant and packaged with recycled cardboard to reduce impact.

Technical Deep Dive

Operating at 48V, the SRT48BP integrates directly with Smart-UPS SRT models to extend power autonomy. Its sealed lead-acid chemistry balances cost efficiency with reliability, making it suitable for long-duration applications where uptime is essential.

The unit’s physical design measures 432 × 85 × 536 mm and weighs 29.9 kg, supporting both rackmount and stackable standalone use. This compact footprint ensures adaptability across enterprise and branch IT deployments. Its operating range of 0–40 °C and support for altitudes up to 10,000 ft ensure resilient performance under diverse environmental conditions.

Environmental compliance and efficient packaging highlight APC’s sustainability goals, making the SRT48BP an eco-conscious choice alongside its technical robustness.

Ideal Applications

• Small to medium-sized data centers
• Enterprise server and storage systems
• Network closets requiring longer UPS runtime
• Remote branch offices and distributed IT environments

Frequently Asked Questions (FAQs)

Q1: How is the SRT48BP installed?
A: It supports both rackmount installation with a kit and standalone stacking for flexible deployment.

Q2: What performance can I expect?
A: The unit extends runtime for 1kVA and 1.5kVA Smart-UPS SRT models. Runtime varies by load, battery age, and environmental factors.

Q3: Can the batteries be replaced by users?
A: Yes, it features user-replaceable battery modules for quick servicing and minimal downtime.