{"product_id":"kickass-quick-connection-dual-sensing-vsr","title":"KickAss Quick Connect Dual Sensing VSR","description":"\u003cp\u003e\u003cstrong\u003eThe KICKASS team have done it again! A new design in Voltage Sensitive Relays unlike anything currently on the market!\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThis product is a unique dual-sensing VSR for charging an auxiliary battery system while ensuring that your vehicle's starter battery is isolated when there is no charge from the alternator. Quick-connect Anderson-style plugs allow for easy installation—no hard wiring needed. Side-moulded mounting points offer flexible installation, whether under the bonnet or elsewhere in your 4WD, caravan, or camper. The unit is also water-resistant and suitable for marine applications.\u003c\/p\u003e  \u003cp\u003eThe dual-sensing function intelligently detects the charge of both the auxiliary and cranking batteries, allowing current to flow back when the start battery is low or when an external charger (such as AC or solar) is connected to the auxiliary battery.\u003c\/p\u003e  \u003cp\u003eThe VSR also features an override switch—ideal for emergencies when your cranking battery is discharged and you need to transfer charge from your auxiliary battery.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eThe Basics on How It Works\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eWhen the vehicle's engine is running, the alternator charges the start battery. Once the start battery reaches 13.2V, the VSR connects both batteries, allowing them to charge simultaneously.\u003c\/p\u003e  \u003cp\u003eWhen the engine is off and charging stops, the start battery voltage drops. Once it falls below 12.8V, the VSR disconnects the batteries, preventing the auxiliary battery from draining the starter battery.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e   \u003cli\u003eEasy connection via input and output Anderson-style plugs\u003c\/li\u003e   \u003cli\u003eCharge your auxiliary battery without discharging the start battery\u003c\/li\u003e   \u003cli\u003eProtects electronics on the auxiliary circuit from engine start-up spikes\u003c\/li\u003e   \u003cli\u003eFully automatic operation\u003c\/li\u003e   \u003cli\u003eOverride switch (engages relay regardless of sense voltage)\u003c\/li\u003e   \u003cli\u003eIndication light wire (active when VSR is engaged)\u003c\/li\u003e   \u003cli\u003eOverride wire (activated by positive ignition feed)\u003c\/li\u003e   \u003cli\u003eDual sensing (monitors both start and auxiliary battery voltage)\u003c\/li\u003e \u003c\/ul\u003e","brand":"KickAss Products","offers":[{"title":"Default Title","offer_id":67608161091738,"sku":"KAVSR2AND","price":31.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/9568\/9626\/files\/kickass-quick-connection-dual-sensing-vsr-327897.jpg?v=1790703386","url":"https:\/\/coretarps.co.uk\/products\/kickass-quick-connection-dual-sensing-vsr","provider":"ELMBER TRADE LTD","version":"1.0","type":"link"}