Bundle BST360: LAUNCH BST360 Bluetooth Battery Tester Car Load Analyzer Cranking Charging Scan Tool 1 About Free Gift Launch BST360 Battery Tester: 1. Battery Health Test 2. Start system Test 3. Charging Health TestLAUNCH BST360 Bluetooth Battery Tester Car Load Analyzer Cranking Charging Scan Tool 1 About Free Gift Launch BST360 Battery Tester: 1.