Description
The APC Smart-UPS SRT48BP is a high-performance external battery pack designed to extend runtime for APC Smart-UPS SRT systems. Operating at 48V, this rack-mountable 2U battery pack is ideal for mission-critical IT environments that require scalable backup power and uninterrupted uptime.
Built with sealed lead-acid batteries, the SRT48BP supports standalone or stacked configurations, allowing flexible deployment as power demands grow. Its compact rack design integrates cleanly into standard server racks, while robust construction ensures reliable performance in data centers, network closets, and enterprise IT installations.
Designed for compatibility with Smart-UPS SRT 1kVA and 1.5kVA models, this external battery pack provides a dependable runtime expansion solution for servers, networking equipment, and critical infrastructure.
| Specification | Details |
|---|---|
| Brand | APC |
| Product Type | External Battery Pack |
| UPS Compatibility | Smart-UPS SRT 1kVA / 1.5kVA |
| Battery Voltage | 48 V |
| Battery Type | Sealed Lead-Acid |
| Rack Height | 2U |
| Mounting | Rack-mount (kit required) |
| Form Factor | Standalone / Stackable |
| Battery Capacity | 11 Ah |
| Color | Black |
| Height | 432 mm |
| Width | 85 mm |
| Depth | 536 mm |
| Net Weight | 29.9 kg |
| Operating Temperature | 0°C to 40°C |
| Operating Humidity | 0–95% (non-condensing) |
| Replacement Battery | APCRBC155 |
| 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
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