CARBER POWER's PYL12V160FT telecom batteries provide security and long life in extreme climates where other VRLA batteries just don't survive. The PYL12V160FT technology utilizes proprietary lead alloys and active material additives. The PYL12V160FT is the most cost effective battery solution over the total life cycle and for initial installation in your network. GS Portalac PYL12V160FT batteries feature AGM and spill-proof construction, UL94 V-0 flame retardant case, 10 plus year design life, and no maintenance required. 12V Nominal Voltage. 160Ah.