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ShopUPSAPC Smart-UPS Ultra Lithium-Ion Battery Pack 1U
APC Smart-UPS Ultra Lithium-Ion Battery Pack 1U
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APC Smart-UPS Ultra Lithium-Ion Battery Pack 1U

£2571.29

£3085.55 inc. VAT

Out of Stock(0)MPN: SRTL50RMBP1U-LI
🚚 Next-day delivery £4.95
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Key Features

APC Smart-UPS Ultra
External battery pack (rack-mountable)
1 x battery
Lithium Ion
18.85 Ah
1U
for P/N: SRTL2K2RM1UWC, SRTL2K2RM1UWNC, SRTL3KRM1UIC, SRTL3KRM1UWC, SRTL3KRM1UWNC

Product Overview

AI-generated summary

The APC Smart-UPS Ultra Lithium-Ion Battery Pack in 1U is the kind of kit you don’t “buy for the price,” you buy because you’re fed up with downtime risk and you want predictable maintenance. Lithium-ion here tends to be more forgiving than older battery chemistries: you typically get longer usable life, less fuss, and better performance when the UPS is doing real work rather than sitting idle. If you run critical kit (servers, storage, core networking, comms) in a rack and you prefer a clean, professional path for lifecycle planning, it’s a solid choice—assuming your existing Smart-UPS Ultra setup actually supports this pack.

That said, £2,571 ex-VAT is serious money, so I’d only recommend it when you can justify the operational benefit (reliability, reduced battery-change downtime, predictable servicing windows). If your environment is small, non-critical, or you’re just trying to “get more run time for cheap,” you’ll probably regret it—cheaper UPS/battery strategies can work fine. Also double-check compatibility with your specific UPS model and that you’re matching the deployment reality (rack space, expected load, and whether you truly need that extended runtime). If those boxes are ticked, this is a “buy once, manage calmly” option; if not, it’s easy to overpay.

Specifications

Features

Battery technologyLithium-Ion (Li-Ion)
Battery voltage50 V
Number of batteries included1 pc(s)
Product colourGrey,Silver

Weight & dimensions

Weight19500 g
Width432 mm
Height43 mm
Depth560 mm

Packaging data

Package width564 mm
Package height198 mm
Package depth764 mm
Package weight24490 g

Operational conditions

Operating temperature (T-T)0 - 40 °C
Storage temperature (T-T)-15 - 45 °C
Operating relative humidity (H-H)0 - 95 %
Storage relative humidity (H-H)0 - 95 %
Operating altitude0 - 3048 m

Technology Stack

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