Balmar Kit 621 Series 100A Single FT Alt MC Reg T Sensor [621-VUP-MC-100-SV] Trailering | Rollers & Brackets Four charging profiles are available

Four charging profiles are available with easy front panel selection to handle most types of batteries from traditional Lead Acid

Advanced Maximum Power Point Detection in case of partial shading conditions

Fits standard trailer coupler lock levers

Side and bottom knockouts for cable connections

Balmar Kit 621 Series 100A Single FT Alt MC Reg T Sensor [621-VUP-MC-100-SV] Trailering | Rollers & Brackets Four charging profiles are availableKit 621 Series 100A Single FT Alt MC Reg T Sensor Kit Includes: 621 100 SV Alternator, MC 618 Regulator, Temperature Sensors, Mounting Hardware 621 100 SV Alternator: 100A, 12V, Spindle Mount (Single Foot), 1 2in, Single Deep Vee Pulley, Isolated Ground 1" Motorola Style Mounting; Typical for Westerbeke, Lehman, Hino & Pathfinder Engines 2" Delco Style Mounting; Typical for Volvo Penta (Gas & Diesel), John Deere, Perkins, Mercruiser, Pleasurecraft,