APC Smart-UPS Ultra Lithium-Ion Battery Pack 1U
Product details
| Management number | 202051444 | Release Date | 2025/09/19 | List Price | $13,617.50 | Model Number | 202051444 | ||
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The APC SRTL50RMBP1U-LI is a lithium-ion external battery pack built for APC Smart-UPS Ultra 2KVA and 3KVA systems. It supplies the extra runtime you need to ride out power interruptions without shutting down servers, network switches, or other critical devices.
Because the enclosure occupies only one rack unit, it fits neatly into data center cabinets, branch-office racks, and even shallow two-post frames. The included mounting hardware lets you install it horizontally in a rack or position it as a tower beside a standalone UPS, so you can adapt the setup to the space you have.
If your applications demand longer protection, you can connect as many as five of these battery packs to a single Smart-UPS Ultra. Scaling runtime is as straightforward as adding another pack and cabling it in, which means you can keep expanding as your load or uptime requirements grow.
APC’s advanced battery management monitors individual cell health and automatically balances charging. This approach helps the lithium-ion cells maintain their capacity over time, reduces maintenance visits, and supports the generous five-year warranty.
With an operating range of 32 to 104 °F, the pack handles typical server-room temperatures, and its 43 lb weight is lighter than comparable lead-acid solutions, making installation easier on your team. Whether you manage an edge computing closet, a busy retail point-of-sale rack, or a multi-tenant data center, this battery pack keeps your equipment running when the grid does not.
Highlights:
- Lithium-ion battery technology for extended lifespan and lighter weight
- Supports connection of up to five external packs to one Smart-UPS Ultra
- Fits in a single rack unit and includes tower or two-post mounting options
- Compatible with APC Smart-UPS Ultra 2KVA and 3KVA models
- Advanced battery monitoring that tracks individual cell health
- Operating temperature range: 32 °F to 104 °F
- Dimensions: 1.7 in H × 17.01 in W × 22.05 in D
- Weight: 43 lb
- Five-year warranty
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