Unigy II Series
Deka East Penn · Unigy II Spacesaver · 2V AGM systems
Deka Unigy II Spacesaver - modular 2V AGM battery systems
Deka's signature industrial SLA line, in its most space-efficient form. The Unigy II Spacesaver is East Penn's modular 2V AGM system for critical backup power - UPS plants, telecom sites, and switchgear rooms where footprint, seismic rating, and serviceability all matter. Modules assemble quickly with a simplified two-way post design, stack instead of sprawl, and can be tailored to almost any capacity requirement.
Request a written quote Or call 1-877-775-4381 - a battery specialist responds within 24 to 48 hours
Request a written quote Or call 1-877-775-4381 - a battery specialist responds within 24 to 48 hours
2V AGM cell system | 234 - 3434 W @ 15 min, 1.67 v.p.c. | 160 - 1255 AH module range | Interlock & Non-Interlock bases | Stackable to 8 modules
Interlock vs. Non-Interlock module systems
One-piece base Interlock™
Front-access mounting bolts only. Per East Penn's certification documentation, Interlock modules meet UBC 97 Zone 4 top-of-building requirements and are certified to 8 modules high at top of building. The interlocking design adds safety when connecting multiple modules and simplifies bank assembly.
Three-piece base Non-Interlock
Front and rear access mounting bolts. Per East Penn's documentation, Non-Interlock modules meet UBC 97 Zone 2B top-of-building requirements (Zone 4 at ground level) and are certified up to 8 modules high on ground level.
Why sites spec the Spacesaver
Space-saving 2V architecture
Higher energy density per footprint than conventional monobloc layouts - capacity ratings from 234 to 3434 watts @ 15 min, 1.67 v.p.c., in modules from 160AH to 1255AH.
Fast, safe assembly
Two-way solid copper posts (lead-plated) for maximum conductivity; modules stack and connect using only four bolts. Open spaces let middle cells cool by convection.
Built for the long float
East Penn rates the Unigy II line at a 20-year design life in float applications. Mounting bases are powder-epoxy coated and terminals sit under clear flame-retardant covers.
Standard module configurations
Non-Interlock: 6 cells/module (5-15 plates, 160-550AH) or 3 cells/module (17-33 plates, 630-1255AH). Interlock: 4 or 6 cells (5-15 plates), 2 or 3 cells (17-33 plates). These are East Penn's standard configurations, so the module part number tells us which one you have.
Unigy II AVR models
Single 2V cell - the compact building block of the AVR family
Deka Unigy II AVR75
Mid-range 2V cell - available on request; a specialist confirms the configuration on your written quote
Spacesaver module, 48V configuration (24 cells)
Highest-capacity Spacesaver module, 48V configuration - also available in 24V
Not sure which AVR you have? Send the part number off the existing module or cell and we identify it immediately - the number carries the configuration, the plate count, and the capacity, so you do not need to know any of them. If you cannot get eyes on the label, describe what the string looks like and how it is mounted and we work back from there. A specialist verifies the match and returns a written quote in 24 to 48 hours. Request a commercial quote.
Cell construction and terminals
Unigy II cells use East Penn's plate formation technology in a sealed AGM design - solid copper, lead-plated terminals for maximum conductivity, flame-retardant terminal covers, and powder-epoxy coated mounting bases. Terminal options cover the standard Spacesaver module configurations; the exact hardware for your string is confirmed on the written quote.
Datasheets and technical documentation
- • Unigy II SpaceSaver brochure (East Penn PDF) - full specifications, certifications, and module drawings
- • Browse all Deka Unigy telecom batteries
- • Selecting the right telecom battery - the complete guide
Replacing a Unigy II string?
A specialist verifies the match and quotes it in writing
Send the part number off the existing module, the quantity, and the delivery address. The written quote covers modules, hardware, freight to your dock, and every assumption we made. Configuration and cross-reference quotes come back in 24 to 48 hours. Request a commercial quote.
1-877-775-4381
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