{"product_id":"dc-to-dc-battery-charger-40a-520w-12v-24v-lifepo4","title":"DC to DC Battery Charger 40A 520W, 12V 24V LiFePO4","description":"\u003cp\u003eDC to DC battery charger delivers up to 40A fast charging to refill your house battery or portable power station while you drive, cutting downtime versus low-power vehicle sockets. Designed for 12V\/24V systems, it supports multiple charge modes and common battery chemistries, with DIP switches for quick setup. An LED indicator and XT60 quick-connect cable simplify installation for RVs, campers, trailers, cars, and backup power builds.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eDelivers up to 40A \/ 520W DC-DC charging for quicker recovery of auxiliary batteries and power stations.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSupports 12V↔12V, 12V→24V, 24V→12V, 24V↔24V modes for mixed vehicle and battery setups.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eIncludes DIP switch keys to select LiFePO4, lead-acid, AGM, GEL, and calcium battery profiles.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eEnables reverse charging to help start a low starter battery from the auxiliary battery when needed.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eProtects with fan cooling plus over\/under-voltage, reverse polarity, over-temp, and short-circuit safeguards.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eBuild a dependable charging system for road trips, off-grid camping, or home backup power. This alternator charger is made for quick-scan usability: connect via XT60, choose your battery type with the included switches, and monitor status at a glance with the LED indicator. Whether you’re upgrading an RV electrical setup or keeping an emergency power station topped up, it’s a practical way to keep energy ready when plans change. Grab yours today.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eMax output power: 520W\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eCharging current: up to 40A\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eInput voltage: 12V \/ 24V\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eCharging voltage range: 12.6V–29.4V\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eCharge modes: 12→12, 12→24, 24→12, 24→24\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eBattery compatibility: LiFePO4, lead-acid, AGM, GEL, calcium; works with most portable power stations\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eIncluded: XT60 quick-connect cable, 2 DIP switch keys, LED indicator\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"B2X","offers":[{"title":"Default Title","offer_id":55520141148487,"sku":"VEV-010502-B","price":5038.0,"currency_code":"CZK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/5402\/2983\/files\/DCtoDCBatteryCharger40A520W12V24VLiFePO4DefaultTitle.jpg?v=1792672532","url":"https:\/\/bluemall.cz\/nl\/products\/dc-to-dc-battery-charger-40a-520w-12v-24v-lifepo4","provider":"Bluemall","version":"1.0","type":"link"}