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 SRTL50RMBP1U-LI Smart-UPS Ultra 1U RM Lithium-Ion Battery Pack
£2,788.42 £2,323.68
5 Available, Next-Day Delivery
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Riello BB 1320 480V T4 18Ah Battery Extension Pack - 2x40x9Ah Batteries
£2,848.90 £2,374.08
Call 0800 254 5655 for Lead Time
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Riello Sentinel Dual/Tower 40Ah Battery Extension Pack for SDU/STW 6kVA ER UPS
£3,016.94 £2,514.12Call 0800 254 5655 for Lead Time
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APC Smart-UPS On-Line SRTG External Battery Pack 15/20kVA, 192V, RT 4U
£3,241.30 £2,701.082 Available, Next-Day Delivery
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Riello Sentinel Dual/Tower 40Ah Battery Extension Pack for SDU/STW 10kVA ER UPS
£3,606.31 £3,005.26Call 0800 254 5655 for Lead Time
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Riello BB 1320 480V T5 27Ah Battery Extension Pack - 3x40x9Ah Batteries
£3,686.70 £3,072.25Call 0800 254 5655 for Lead Time
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APC SRTL180RM2UBP Smart-UPS Ultra On-Line Lithium-Ion XBP 180V 2U Rack/Tower
£3,810.97 £3,175.814 Available, Next-Day Delivery
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Riello BB 1600 480V S3-1 25Ah Battery Extension Pack - 1x40x25Ah Batteries
£5,357.29 £4,464.41Call 0800 254 5655 for Lead Time
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Riello BB 1600 480V S5-1 40Ah Battery Extension Pack - 1x40x40Ah Batteries
£6,537.48 £5,447.90Call 0800 254 5655 for Lead Time
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Riello BB 1900 480V V7 70Ah Battery Extension Pack - 1x40x70Ah Batteries
£9,893.70 £8,244.75Call 0800 254 5655 for Lead Time
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Riello BB 1900 480V V8 90Ah Battery Extension Pack - 1x40x90Ah Batteries
£12,322.45 £10,268.71Call 0800 254 5655 for Lead Time
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Riello BB 1900 480V V9 110Ah Battery Extension Pack - 1x40x100Ah Batteries
£13,803.66 £11,503.05Call 0800 254 5655 for Lead Time
