EVI UPS Battery Expansion module for 10-30kVA 3:3 Phase UPS (80x9Ah Batteries)- EP-UPSYABC9A80

EVI UPS Battery Expansion Module for 10–30kVA 3:3 Phase UPS (80x9Ah Batteries)

Standard internal batteries in a three-phase UPS are engineered for one job: bridging the gap until a generator kicks in or grid power returns. But Kenya’s power reality doesn’t always cooperate with that assumption. Generator failures, extended maintenance outages, and grid interruptions stretching well beyond typical durations can all outlast a UPS’s internal battery reserve, leaving facilities exposed at exactly the moment protection matters most. The EVI UPS Battery Expansion Module for 10–30kVA 3:3 Phase UPS (EP-UPSYABC9A80) exists to remove that exposure, adding a substantial external battery bank that meaningfully extends runtime for EVI’s flagship three-phase tower UPS range.

Built around 80 individual 9Ah sealed lead-acid batteries delivering approximately 720Ah of combined capacity, this expansion module is engineered specifically for facilities where the standard internal battery window simply isn’t enough.

Substantial Additional Runtime for Extended Outages

With 80 x 9Ah batteries providing roughly 720Ah of combined capacity, the EP-UPSYABC9A80 adds approximately 2 to 4 additional hours of runtime depending on connected load, on top of whatever the UPS’s internal battery bank already provides. For facilities where a grid failure genuinely could last hours rather than minutes — common in areas with less reliable generator infrastructure, or during scheduled maintenance windows where generator backup isn’t available — this additional runtime represents the difference between a controlled, planned response and a genuine operational crisis.

Wide Compatibility Across EVI’s Flagship 3-Phase Range

The expansion module is engineered for compatibility with EVI’s EP-UPS10000Y33OT (10kVA), EP-UPS20000Y33OT (20kVA), and EP-UPS40Y33OT (40kVA) three-phase tower UPS models, giving facilities running any of these units — or planning a mixed deployment across a growing site — a single, consistent expansion solution rather than needing different battery packs matched to each specific capacity tier.

Complete Installation Package

The EP-UPSYABC9A80 arrives as a complete external battery cabinet configuration, including circuit breakers for overcurrent protection and a full set of cables and connectors for parallel configuration with the primary UPS unit. This isn’t a bare battery bank requiring separate sourcing of connection hardware — it’s engineered as a complete, ready-to-install expansion package, genuinely simplifying deployment for facilities adding extended runtime to an already-operational UPS.

Overcurrent Protection Built In

Included circuit breakers protect the expanded battery configuration against overcurrent conditions, an essential safety consideration when connecting a substantial 720Ah battery bank in parallel with a UPS’s existing internal batteries. This protection is engineered into the module rather than left as a separate specification for installers to source and configure independently.

The Business Case for Extended Runtime at Scale

For a facility running a 10kVA, 20kVA, or 40kVA three-phase UPS, the equipment being protected typically represents a substantial operational investment — a data hall, an industrial production line, a hospital department. When an outage exceeds the standard internal battery window, the choice becomes stark: an uncontrolled shutdown of everything the UPS protects, or the extended runtime this expansion module provides to bridge the gap until generator backup engages or grid power returns.

Weighing the Cost Against the Alternative

The cost of the EP-UPSYABC9A80 represents a meaningful capital addition, but it should be weighed against the cost of an uncontrolled outage affecting an entire facility’s worth of connected infrastructure — lost production, corrupted databases, patient safety risk, or service level agreement penalties, depending on the facility. For operations where even occasional extended outages are a realistic scenario, this expansion module converts an open-ended risk into a bounded, managed one.

Easy Installation for Facilities Already Running Compatible UPS Units

Designed for straightforward deployment onto an existing EVI 10kVA, 20kVA, or 40kVA three-phase UPS installation, the module comes with all accessories needed for quick installation, meaning facilities don’t need to plan an extensive integration project simply to add extended runtime capability to infrastructure already in service.

Perfect For

• Data centers and industrial facilities where generator backup isn’t always immediately available
• Hospitals and healthcare facilities requiring extended runtime for life-critical equipment
• Manufacturing plants running production lines that cannot tolerate an uncontrolled mid-cycle shutdown
• Telecom and network infrastructure sites in areas with less reliable generator backup
• Facilities planning for extended maintenance windows without generator availability
• Organizations running EVI’s EP-UPS10000Y33OT, EP-UPS20000Y33OT, or EP-UPS40Y33OT units
• Sites experiencing longer-than-typical grid outages beyond standard internal battery coverage
• Mission-critical operations where even occasional extended power loss carries substantial cost
• Facilities standardizing extended-runtime configurations across a growing three-phase UPS deployment
• Engineering and EPC contractors specifying complete, extended-runtime UPS packages for major facilities