The Midtronics Power Supply Charger, No. MSP-070, is designed to provide clean, reliable power for charging and maintaining battery state-of-charge during service reflash, complex maintenance and in the showroom. This charger features selectable voltages of 13V, 13.7V and 14.2V via three-position switch for standard lead-acid, AGM and EFB battery types.This tool allows users to maintain vehicle electronic and accessory settings while completing maintenance.