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Extend Your Mission-Critical Autonomy When minutes aren't enough, the Riello Sentinel Dual Battery Extension Packs allow you to scale your backup time to several hours. Designed specifically for the Sentinel Dual (SDH and SDU) ranges, these external battery cabinets (EBC) provide the additional energy storage required to keep your servers, storage, and networking hardware online through even the most prolonged power outages.

Whether you are supporting a single 1kVA unit or a parallel 10kVA system, these extension packs offer a modular, high-density solution to ensure your business continuity is never compromised.

Riello Logo
for SDH/VSD 2200/3000

Battery Extension pack for use with VSD 2200/3000 and SDH 2200/3000

In Stock: 1-2 Days
£435.09
£522.11 Inc Vat
Add To Cart
Riello Logo
for SDH/VSD 2200/3000

Battery Extension pack for use with VSD 2200/3000 and SDH 2200/3000

In Stock: 1-2 Days
£588.67
£706.40 Inc Vat
Add To Cart
RIBBSDU96-A5
Riello Logo
use with the SDU 4000



Overview Riello Sentinel Dual 9Ah Battery Extension Pack, for use with the SDU 4000.



In Stock: 1-2 Days
£689.34
£827.21 Inc Vat
Add To Cart
RIBBSDU180VA3
Riello Logo
use with the SDU/STW 5000/6000



Overview Riello BB SDU 180V A3 Sentinel Dual/Tower 7Ah Battery Ext, for use with the SDU/STW 5000/6000.



In Stock: 1-2 Days
£830.06
£996.07 Inc Vat
Add To Cart
RIBBSDU96-M1
Riello Logo
use with the SDU 4000



Overview Riello BB SDU 96-M1 Sentinel Dual 14Ah Battery Ext Pack, for use with the SDU 4000.



In Stock: 1-2 Days
£858.56
£1030.27 Inc Vat
Add To Cart
RIBBSDU240VA3
Riello Logo
use with the SDU/STW 8000/10000



Overview Riello BB SDU 240V A3 Sentinel Dual/Tower 7Ah Battery Ext, for use with the SDU/STW 8000/10000.



In Stock: 1-2 Days
£968.41
£1162.09 Inc Vat
Add To Cart
RIBBSDU240VA3HS
Riello Logo
Hot Swap Battery Extenstion Pack - use with the SDU 8000/10000



Overview Riello BB SDU 240V A3 HS Sentinel Dual/Tower 7Ah Battery Ext, for use with the SDU 8000/10000.



In Stock: 1-2 Days
£1092.50
£1311.00 Inc Vat
Add To Cart
Riello Logo
for SDH/VSD 2200/3000

Battery Extension pack for use with VSD 2200/3000 ER and SDH 2200/3000 ER only

In Stock: 2-3 Weeks
£1127.64
£1353.17 Inc Vat
Add To Cart
RIBBSDU240VA5HS
Riello Logo
Hot Swap Battery Extenstion Pack - use with the SDU 8000/10000





Overview Riello BB SDU 240V A5 HS Sentinel Dual/Tower 9Ah Battery Ext, for use with the SDU 8000/10000.

In Stock: 1-2 Days
£1211.84
£1454.21 Inc Vat
Add To Cart
RIBBSDU96-M4
Riello Logo
use with the SDU 4000



Overview Riello BB SDU 96-M4 Sentinel Dual 18Ah Battery Ext Pack, for use with the SDU 4000.



In Stock: 2-3 Weeks
£959.50
£1151.40 Inc Vat
Add To Cart
Other Ranges Available
Riello Sentinel Pro 2 UPS | 700VA - 3000VA Online UPS | Comms Express
Riello Sentinel Pro 2 700VA-3000VA Single Phase
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Riello Sentinel Pro 2 Battery Extension Packs
Riello Sentinel Pro 2 Battery Extension Pack
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Riello Sentinel Dual 2 1kVA–3kVA
Riello Sentinel Dual 2 1kVA-3kVA Single Phase Tower/Rack
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Riello Sentinel Dual 2 Battery Extension Packs | 36V & 72V Modules
Riello Sentinel Dual 2 Battery Extension Pack
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Riello UPS Accessories
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