Full Page — True Blue Power MD835 PILOT’S GUIDE ¨ HIGH TECH. HIGH PRAISE. The MD835 is the industry’s first lithium emergency power supply. FAA TSO approved and AML STC certified. Product Comparison Voltage Output Capacity (1c rate) Weight Maintenance Life Expectancy MD835 PS-835 24.5 VDC 24.0 VDC 4.5 amp-hours 4.2 amp-hours 4.8 lb 13.0 lb 2 years 1 year 10 years 3 years Kansas 800.821.1212 California 800.345.7599 www.truebluepowerusa.comhttp://www.truebluepowerusa.com