HOMEPowerUPS AccessoriesNETYS PR-RT EXT BATTERY 36V - 1.7kva, no rail (up to +2) Socomec 17-11445 NETYS PR-RT EXT BATTERY 36V - 1.7kva, no rail (up to +2) SKU #17-11445 Oh oh! That product is no longer available... Check out these alternatives VIEW ALL UPS Accessories