Specifications include, but are not limited to: Blue Line Batteries 1. (195) Battery Cells Model (Power Save ELM-240 240 Amp Hour) or equivalent. Gold Line Batteries 1. (592) Battery Cells Model (GNB ABSOLYTE 50G11 264 Amp Hour) or equivalent. 2. (6) Battery Cells Model (GNB ABSOLYTE 50G13 312 Amp Hour) or equivalent. Note: Installation is not required for any of the items mentioned above. Battery Specifications - Power Save ELM-240 20 Year life expectancy in float service at 77 °F Rugged high-impact polypropylene construction Square tubular positive plate Flat negative plate with pasted calcium girds Separator – high porosity microporous polyethylene sleeve High impact polypropylene jar and cover Electrolyte – dilute sulfuric acid with specific gravity of 1.210 Flame arrestors – for increased operational safety Vertical installation design with lifting handles Extremely low discharge rates and low float current Post and connectors for easier maintenance, cell monitoring, and measurements Operating temperature 62°F to 77 °F 240AH based on a 8 hour rate to 1.75 volts per cell @77 °F Length 6.6 in, Width 5.4 in, Height 18.85 in., weight 45lbs. Battery Specifications – GNB Absolyte – 50G11 Design Life – 20 years in float applications at 77 °F Container and Cover – polypropylene is standard. Flame retardant, UL94 V-0/28% L.O.I optional Separators – spun glass, microporous matrix Safety Vent – 3-10 PSI opening pressure, self-resealing. Terminals –solid copper insert Positive plate – patented Lead-Calcium-Tin-Silver grid alloy Negative Plate – Lead calcium grid alloy Self-discharge – 0.5 to 1% per week maximum @ 77 °F Float Voltage – 2.23 to 2.27 VPC Cycle Life – 1200 Cycles to 80% DOD at 77 °F Operating temperature – temperature excursions between 264AH based on a 8 hour rate to 1.75 volts per cell @ 77 °F Length 4.55 in, width 6.49, Height 16.00, weight 50lb