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Critical Power Supplies - Maintaining a rack

Do you need help installing?
We can help you.

We provide a range of on-site services whether your project is for a single UPS and Generator or remote monitoring across multiple sites.

Critical Power Supplies - Project Planning

Get a head start with our FREE
Project Management Consultation.

Why not use our project management services to help you have a smooth and pain free project.

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Trade-In your UPS with us

Trade-in your old UPS for a same or higher spec model*

Critical Power Supplies - Maintaining a rack

Do you need help installing?
We can help you.

We provide a range of on-site services whether your project is for a single UPS and Generator or remote monitoring across multiple sites.

Critical Power Supplies - Project Management and Planning

Get a head start with our FREE
Project Management Consultation.

Why not use our project management services to help you have a smooth and pain free project.

Critical Power Supplies - Datacentre Banner

Trade-In your UPS with us

Trade-in your old UPS for a same or higher spec model*

*Terms and conditions apply.

UPS Extended Batteries

UPS extended batteries have the ability to supply you with longer runtime periods, as they have an increased capacity and life length. UPS systems will have an improved runtime when the internal battery set has an increased capacity or if an additional battery set is connected to the system. A UPS extended battery usually comes in a self-contained battery extension cabinet or the set will require installation on site onto a battery rack or stand or into a battery cabinet. Browse our superb UPS extended batteries range below to find the right option for your workplace.

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Critical Power Supplies - Product box 1805636 1613561697
APC Smart-UPS SRT 72V EBM (for Smart-UPS SRT 2.2kVA)
£721.18 £721.18
in stock
details >
Critical Power Supplies - Product box 1742281 1608112749
APC Smart-UPS SRT 72V EBM (for Smart-UPS SRT 2.2kVA)
£590.08 £590.08
in stock
details >
Critical Power Supplies - Product box 1742066 1608112732
APC Smart-UPS SRT 192V EBM (for Smart-UPS SRT 5kVA or 6kVA)
£1,185.92 £1,185.92
in stock
details >
Critical Power Supplies - Product box 1804381 1613560226
APC Symmetra LX Battery Module
£483.62 £483.62
in stock
details >
Critical Power Supplies - Product box 35392 1500036357
APC Smart-UPS X 120V EBM
£524.04 £524.04
in stock
details >
Critical Power Supplies - Product box 1805676 1613561705
APC Smart-UPS EBM (Lithium-Ion)
£672.88 £672.88
in stock
details >
Critical Power Supplies - Product box 34953 1500036357
APC Back-UPS Pro EBM (for Back-UPS Pro 1.5kVA)
£190.09 £190.09
in stock
details >
Critical Power Supplies - Product box 1805646 1613561698
APC Symmetra EM 2-6kVA EBM
£441.73 £441.73
in stock
details >
Critical Power Supplies - Product box 1742111 1608112734
APC Smart-UPS 48V EBM (Lithium-Ion)
£1,273.17 £1,273.17
in stock
details >
Critical Power Supplies - Product box 1805641 1613561697
APC Smart-UPS SRT 96V EBM (for Smart-UPS SRT 3kVA)
£952.82 £952.82
in stock
details >
Critical Power Supplies - Product box 35426 1500036357
APC Smart-UPS SRT 192V EBM (for Smart-UPS SRT 5kVA or 6kVA)
£1,029.73 £1,029.73
in stock
details >
Critical Power Supplies - Product box 205173 1501398826
APC Symmetra XR with 4 Battery Modules
£3,155.89 £3,155.89
in stock
details >
Critical Power Supplies - Product box 1036486 1562656990
APC Smart UPS SRT EBM 48V (For Smart UPS SRT 1kVA and 1.5kVA)
£597.28 £597.28
in stock
details >
Critical Power Supplies - Product box 1742136 1608112735
APC e3sbth4 UPS battery sealed lead acid (vrla) 9 ah
£781.52 £781.52
in stock
details >
Critical Power Supplies - Product box 1742266 1608112748
APC Smart-UPS SRT 96V EBM (for Smart-UPS SRT 3kVA)
£822.71 £822.71
in stock
details >
Critical Power Supplies - Product box 32107 1500036357
APC Smart-UPS SRT 192V EBM (for Smart-UPS SRT 8kVA or 10kVA)
£1,225.08 £1,225.08
in stock
details >
Critical Power Supplies - Product box 34839 1500036357
APC Smart-UPS X 48V EBM
£516.16 £516.16
in stock
details >
Critical Power Supplies - Product box 35207 1500036357
APC Smart-UPS RT 48V EBM
£585.68 £585.68
in stock
details >