b'Figure 4: Usable Capacity vs. Discharge Current AGM BATTLE BORN LITHIUM250AhUSABLE CAPACITY (ROOM TEMPERATURE)200Ah150Ah100Ah50Ah0AhDISCHARGE CURRENTAbout the Author ROBERT HARGROVE NORTH AMERICAN SALES MANAGER ANALYTIC SYSTEMSRobert Hargrove began his career at Analytic Sys-tems in production as a teenager. After earning a diploma in Applied Physics, he joined the research development department and later transitioned to become North American Sales Manager based in Montreal, Quebec.15 SEPTEMBER 2023'