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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APC Smart-UPS SRT External Battery Pack for 1000-1500VA, 48V, Rackmount
£1,095.55 £912.96
6 Available, Next-Day Delivery
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APC Smart-UPS SRT External Battery Pack for 2200VA, 72V, Rackmount
£1,097.83 £914.86
40 Available, Next-Day Delivery
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Eaton 9PX Extended Battery Module 72V for 9PX 2200-3000, RT 2U
£1,118.18 £931.82
9 Available, Next-Day Delivery
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Eaton 9PX Extended Battery Module 48V for 9PX 1500, RT 1U, Lithium-ion
£1,127.12 £939.27
Call 0800 254 5655 for Lead Time
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APC Easy UPS On-Line SRV External Battery Pack for 6/10kVA, 240V, Rackmount 3U
£1,168.57 £973.81
4 Available, Next-Day Delivery
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Riello Sentinel Dual/Tower 9Ah Hot Swap Battery Extension Pack for SDU 8/10kVA
£1,216.20 £1,013.50
Call 0800 254 5655 for Lead Time
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APC Smart-UPS SRT External Battery Pack for 3000VA, 96V
£1,254.13 £1,045.11
3 Available, Next-Day Delivery
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Vertiv GXT5-EBC72VRT2U Extended Battery Module for GXT5 3000VA UPS
£1,254.20 £1,045.17
9 Available, Next-Day Delivery
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APC SUM48RMXLBP2U Smart-UPS XL Modular 48V Extended Run Battery Pack
£1,281.38 £1,067.82
1 Available, Next-Day Delivery
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Riello Sentinel Dual 40Ah Battery Extension Pack for SDH/VSD 2200/3000
£1,297.12 £1,080.93
2 Available, Next-Day Delivery
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Riello Sentinel Pro 40Ah Battery Extension Pack for SEP 2200/3000
£1,297.12 £1,080.93
1 Available, Next-Day Delivery
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Riello Sentinel Tower - 14Ah Battery Extension Pack 180V
£1,349.65 £1,124.71
1 Available, Next-Day Delivery
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Eaton 9SX Extended Battery Module 180V for 9SX 5-6kVA, RT 3U
£1,384.88 £1,154.07
Call 0800 254 5655 for Lead Time
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Eaton 9PX Extended Battery Module 180V for 9PX 5-6kVA, RT 3U
£1,387.16 £1,155.97
Call 0800 254 5655 for Lead Time




















