Pre Made Voltage Sensitive Split Charge Relay Kit 3M Camper Van 12V VSR

(INTELLIGENT DESIGN) - VOLTAGE SENSITIVE RELAY (VSR) AUTOMATICALLY CUTS IN AT 13.3 VOLTS AND CUTS OUT AT 12.8 VOLTS TO ENSURE THAT YOUR PRIMARY BATTERY IS ALWAYS CHARGED AND READY TO START YOUR VEHICLE (PRE MADE SPLIT CHARGE RELAY KIT) - ALL CABLES ARE CUT AND PRE-CRIMPED WITH HEAT SHRINK TUBING TO PROTECT YOUR CONNECTIONS (EASY TO INSTALL AND USE) - HIGH QUALITY SPLIT CHARGE SYSTEM WITH LIFETIME WARRANTY, ALL CABLES ARE TRI RATED AND ALL PARTS ARE INDUSTRIAL QUALITY (WIDE APPLICATION) CAPABLE OF CHARGING 75AH TO 225 AH BATTERIES. MAINLY USED FOR CAMPREVANS, MOTOHOMES, 4X4S, CARAVANS, BOATS ETC (EVERYTHING REQUIRED FOR YOUR KIT) - ALL PARTS ARE SUPPLIED AND NO ADDITIONAL PARTS ARE REQUIRED. SIMPLY FIT BETWEEN YOUR MAIN BATTERY AND LEISURE BATTERY AND THE VSR WILL MANAGE CHARGING YOUR LEISURE BATTERY AND ENSURE THAT YOUR MAIN BATTERY NEVER GOES FLAT