EnerSys introduces PowerSafe OGi batteries. The multi-cell design reduces the rack footprint and is ideal for tight space requirements. PowerSafe OGi batteries are available from 56Ah to 280Ah, and feature extended posts for easier measurement access required for NERC PRC-005 compliance. Low-antimony alloy plates provide improved cycling performance over traditional lead-calcium batteries, and extend watering intervals approaching the levels of typical calcium cells. The terminal design allows for fast and easy voltage and ohmic measurement readings. High impact, clear plastic containers facilitate visual internal inspection. PowerSafe OGi batteries provide backup power to the utility switchgear and renewables energy markets, and are designed to be compliant with DIN-40737-3 and IEC 60896-11 standards.