Charging and maintenance AGM 145Ah batteries

The ALTAIR 4X is an extremely durable Multigas Detector that simultaneously measures up to four gases from a wide range of XCell(R) sensor options including combustible gases, O2, CO, H2S, SO2 and NO2. Its four-year sensor life is 60% longer than the industry average, while its 24-hour run time exceeds the industry average by 71%….