{"product_id":"dc-to-dc-mppt-charger-50a-650w-12-24v-dual-input","title":"DC to DC MPPT Charger 50A 650W, 12\/24V Dual Input","description":"\u003cp\u003eDC to DC charger with MPPT delivers up to 50A\/650W to recharge your house battery faster from alternator or solar—ideal for RVs, vans, 4x4s, and backup power setups. Smart multi-stage charging supports LiFePO4 and common lead-acid types, while dual input automatically prioritizes solar to reduce alternator load. Clear LED status and quick-connect wiring keep installation and daily use straightforward.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eDelivers up to 50A charging (650W max) with efficient multi-stage charging for quicker battery recovery\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eAccepts alternator + solar dual input with built-in MPPT to optimize solar harvest and prioritize solar first\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSupports LiFePO4, AGM, GEL, flooded lead-acid, calcium, and many portable power stations via selectable modes\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eEnables reverse charging from the auxiliary battery to help restart when the starter battery is low\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eProtects with cooling fan 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\u003eBuilt for mixed-voltage electrical systems, this on-board charger handles 12V and 24V configurations so you can standardize charging across vehicles, trailers, and off-grid power banks. Use the included DIP switch keys to match battery chemistry, then monitor operation at a glance through the LED indicator. Whether you’re upgrading an RV solar setup or adding reliable alternator charging to a camper build, this unit is a compact way to keep batteries topped up. Grab yours today.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eCharging current: up to 50A\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMax output power: 650W\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\u003eCharging modes: 12→12V, 12→24V, 24→12V, 24→24V\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eCharging technology: MPPT solar optimization + smart multi-stage charging\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eIndicators \u0026amp; controls: LED indicator; DIP switch keys (2 included)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eConnections: XT60 quick-connect cable included\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"B2X","offers":[{"title":"Default Title","offer_id":55520208879943,"sku":"VEV-010572-B","price":248.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/5402\/2983\/files\/DCtoDCMPPTCharger50A650W1224VDualInputDefaultTitle.jpg?v=1792672977","url":"https:\/\/bluemall.lv\/products\/dc-to-dc-mppt-charger-50a-650w-12-24v-dual-input","provider":"Bluemall","version":"1.0","type":"link"}