Description
The APC Smart-UPS SRT48RMBP is a high-performance external battery pack designed to extend runtime for APC Smart-UPS SRT systems. Built in a compact 2U rack-mount form factor, it delivers reliable 48V DC power using sealed lead-acid batteries to support mission-critical IT, network, and server infrastructure.
Engineered for seamless integration, this battery pack enables scalable runtime expansion by stacking multiple units, making it ideal for data centers, network closets, and enterprise environments requiring uninterrupted power continuity. Its rugged steel chassis, front-accessible batteries, and rack-mount hardware ensure easy installation, maintenance, and long-term reliability.
| Specification | Details |
|---|---|
| Brand | APC |
| Model | SRT48RMBP |
| Product Type | External Battery Pack |
| Compatibility | APC Smart-UPS SRT Series |
| Battery Voltage | 48V |
| Battery Type | Sealed Lead-Acid |
| Form Factor | Rack-Mount |
| Rack Height | 2U |
| Mounting | Rack-mounted or standalone stack |
| Battery Capacity | 11 Ah |
| Replaceable Battery Cartridge | APCRBC155 |
| Number of Battery Cartridges | 2 |
| Color | Black |
| Height | 3.3 in (85 mm) |
| Width | 17.0 in (432 mm) |
| Depth | 21.1 in (536 mm) |
| Net Weight | 65.9 lb (29.9 kg) |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Operating Humidity | 0–95% non-condensing |
| Warranty | 2 Years |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
