Battery Extension Modules
Expand Runtime with External Battery Packs & Modules
Battery extension modules (EBMs) allow you to increase the runtime of your UPS system by connecting additional battery packs. Ideal for applications that need longer backup times or where power interruptions are more frequent.
UPSBuyer offers a wide selection of compatible EBMs from APC, Riello UPS, Eaton, Salicru, and more – helping you scale your UPS performance to match your power demands.
Battery Extension Modules
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Riello Sentinel Dual 9Ah Battery Extension Pack for SDU 4kVA UPS
£699.89 £583.24
3 Available, Next-Day Delivery
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Salicru 6B4BT000003 Extended Battery Module for SLC TWIN RT3 2kVA, 2x6x7Ah Internal Batteries
£723.17 £602.645 Available, Next-Day Delivery
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Eaton 5PXEBM72RT2U 5PX Extended Battery Module 72V for 5PX 3000VA, RT 2U
£725.12 £604.27
Call 0800 254 5655 for Lead Time
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Eaton 5PXEBM72RT3U 5PX Extended Battery Module 72V for 5PX 3000VA, RT 3U
£725.12 £604.27Call 0800 254 5655 for Lead Time
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APC Smart-UPS X-Series External Battery Pack Rack/Tower 48V, 864VAh, Rackmount 2U
£756.46 £630.3856 Available, Next-Day Delivery
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Uniti Power 72V External Battery Pack for Symphony 3kVA UPS
£756.60 £630.505 Available, Next-Day Delivery
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APC Smart-UPS X-Series External Battery Pack Rack/Tower 120V, 1200VAh, Rackmount 4U
£759.23 £632.6910 Available, Next-Day Delivery
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Salicru SLC TWIN RT2 Extended Battery Module for 4/5/6/8/10kVA, 16 x 7Ah Internal Batteries
£770.65 £642.21Call 0800 254 5655 for Lead Time
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Eaton 9SX Extended Battery Module 96V for 9SX Tower 2000-3000VA
£780.79 £650.661 Available, Next-Day Delivery
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Salicru 6B4BT000004 Extended Battery Module for SLC TWIN RT3 3kVA B1, 1x6x9Ah Internal Batteries
£802.19 £668.4911 Available, Next-Day Delivery
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Eaton 9SX Extended Battery Module 72V for 9SX Rackmount 2000-3000VA
£818.08 £681.73Call 0800 254 5655 for Lead Time
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Riello Sentinel Pro 40Ah Battery Extension Pack for SEP 1000
£834.55 £695.46Call 0800 254 5655 for Lead Time
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Riello Sentinel Dual/Tower 7Ah Battery Extension Pack for SDU/STW 5/6kVA UPS
£841.19 £700.9927 Available, Next-Day Delivery
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Vertiv Liebert GXT5 External Battery Cabinet for 750-1000VA
£853.78 £711.481 Available, Next-Day Delivery
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APC Smart-UPS SRT External Battery Pack for 1000-1500VA, 48V
£854.50 £712.086 Available, Next-Day Delivery
