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 |
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