Description
Give your Symmetra RM UPS the runtime headroom it deserves. The APC SYRMXR2B4 XR Battery Frame arrives pre-loaded with two hot-swappable SYBT2 lead-acid modules and space for two more—doubling capacity on demand without downtime. Housed in a compact 4 U, 19-inch rack-mount enclosure, this external frame integrates neatly alongside your UPS, delivering extended backup for servers, networking gear, and telecom closets.
Key Features
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Scalable runtime | 2 × SYBT2 installed + 2 empty slots (up to 4 total)
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True plug-and-play | Ships with mounting brackets, user manual & cabling
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Rugged lead-acid design | High-density, spill-proof batteries for mission-critical loads
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Space-efficient | 4 U height, only 25.20 in (64 cm) deep
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Wide environmental tolerance | 0–40 °C operation, 0–10,000 ft altitude
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Confidence built-in | 2-year repair/replace warranty with optional on-site service
| Category | Specification | Details |
|---|---|---|
| General | Product Type | Battery accessory |
| APC SKU / Model | SYRMXR2B4 | |
| Product Range | Symmetra Battery Systems | |
| Rack Units | 4 U | |
| Mounting Mode | Rack-mounted (19 in) | |
| Device Mounting | Enclosed battery cabinet | |
| Provided Equipment | Rack-mount brackets, user manual | |
| Batteries & Runtime | Included Modules | 2 × SYBT2 lead-acid |
| Empty Battery Slots | 2 (scalable to 4 total) | |
| RBC Quantity | 2 | |
| Battery Location | External frame | |
| Physical | Color | Black |
| Height | 7.01 in / 17.8 cm | |
| Width | 19.02 in / 48.3 cm | |
| Depth | 25.20 in / 64 cm | |
| Net Weight | 144.29 lb / 65.45 kg | |
| Environmental | Operating Temp | 32–104 °F / 0–40 °C |
| Operating Humidity | 0–95 % (non-condensing) | |
| Operating Altitude | 0–10,000 ft | |
| Storage Temp | –67–140 °F / –55–60 °C | |
| Storage Humidity | 0–95 % (non-condensing) | |
| Storage Altitude | 0–50,000 ft | |
| Shipping | GTIN | 731304740315 |
| Package (H×W×L) | 13.50 × 32.01 × 22.99 in (34.3 × 81.3 × 58.4 cm) | |
| Shipping Weight | 165.3 lb / 75 kg | |
| Warranty | Standard | 2-year repair or replace |
| Options | On-site & extended warranties available |
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.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
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