{"product_id":"sargent-20a-dc-dc-fixed-v-charger-with-connector-kit-dx20-kit","title":"Sargent DX20 20A DC-DC Battery-to-Battery Charger with Connector Kit (DX20-KIT)","description":"\u003ch2\u003eSargent DX20 20A DC-DC Battery-to-Battery Charger with Connector Kit\u003c\/h2\u003e\u003cp\u003eThe Sargent DX20 is a 20-amp DC-DC battery-to-battery charger that intelligently charges your leisure battery from your vehicle’s alternator while you drive. Unlike a simple split charge relay, the DX20 uses a multi-stage charging profile to deliver a proper, controlled charge to your leisure battery — maximising battery life and ensuring a full charge on arrival at your destination. Supplied with connector kit for a complete installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e20A output — efficient charging from the vehicle alternator while driving\u003c\/li\u003e\n\u003cli\u003eDC-DC technology — multi-stage charging profile for optimal battery health\u003c\/li\u003e\n\u003cli\u003eFixed voltage output — suitable for standard lead-acid and AGM leisure batteries\u003c\/li\u003e\n\u003cli\u003eSupplied with connector kit — everything needed for a complete installation\u003c\/li\u003e\n\u003cli\u003eCompatible with Sargent leisure vehicle electrical systems\u003c\/li\u003e\n\u003cli\u003eCompact unit for easy installation in motorhomes, caravans, and campervans\u003c\/li\u003e\n\u003cli\u003eProtects the vehicle’s starter battery from excessive discharge\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose DC-DC Over a Split Charge Relay?\u003c\/h3\u003e\u003cp\u003eA traditional split charge relay simply connects the two batteries together, which can result in an incomplete charge and reduced battery lifespan over time. The Sargent DX20 uses a proper DC-DC conversion and multi-stage charging algorithm to deliver a full, controlled charge to your leisure battery — regardless of the vehicle alternator’s output voltage. This is particularly important for modern vehicles with smart alternators.\u003c\/p\u003e\u003ch3\u003eSmart Alternator Compatibility\u003c\/h3\u003e\u003cp\u003eMany modern vehicles use smart alternators that vary their output voltage, which can prevent a split charge relay from working correctly. The DX20’s DC-DC technology handles variable alternator output, making it the correct solution for modern tow vehicles and motorhome base vehicles.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eSupplied with connector kit for straightforward installation. Electrical work on leisure vehicles should be carried out by a competent person. Contact us if you need advice on installation or compatibility with your existing Sargent system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePart number:\u003c\/strong\u003e DX20-KIT\u003c\/p\u003e","brand":"Sargent","offers":[{"title":"Default Title","offer_id":57202656018767,"sku":"DX20-KIT","price":120.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/6054\/8943\/files\/DX20-KIT_fullsize.webp?v=1773017350","url":"https:\/\/bedamleisure.co.uk\/products\/sargent-20a-dc-dc-fixed-v-charger-with-connector-kit-dx20-kit","provider":"Bedam Leisure","version":"1.0","type":"link"}