Professional Kit Bundles Includes: Battery (with BMS & Bluetooth receiver), Smart SOC meter, High speed charger, Mounting bracket and hardware, AC hardwire ports & cover plate, 15 ft 12-gauge (AWG) lighted extension cord, Battery ring terminals and tie straps, 30 amp DC-to-DC 12V reducer, 40" 2-gauge (AWG) premium battery cables, 400A solenoid, and the Lead battery removal strap.