{"product_id":"renogy-rego-12v-24v-30a-dc-dc-battery-charger","title":"REGO 12V\/24V 30A DC-DC Battery Charger","description":"\u003cp\u003e\u003cstrong\u003e30A, 450W, and it works on 12V or 24V at either end.\u003c\/strong\u003e The REGO 30A is the flexible one: 12V to 12V, 24V to 24V, or across the two. Add RS485 and Renogy CAN, and a five-year warranty, and it is the charger to pick for a system you expect to change.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e30A maximum output\u003c\/strong\u003e, 450W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V or 24V\u003c\/strong\u003e input and output, 9–32V DC out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e≥94% charging efficiency\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485 and Renogy CAN\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIP43, heat-sink cooled, 2.0kg, 239 × 156 × 69mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-year\u003c\/strong\u003e material warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy 24V capability is worth having\u003c\/h3\u003e\u003cp\u003eMost van conversions are 12V and will stay that way. But if you are working on a larger vehicle, a 24V chassis, or a build where a future move to 24V is plausible, a charger that handles both saves buying twice. It also means the same part number works across a fleet running mixed voltages.\u003c\/p\u003e\u003ch3\u003eTalking to the rest of the system\u003c\/h3\u003e\u003cp\u003eRS485 and Renogy CAN let this charger share information with compatible Renogy batteries, controllers and displays rather than working blind. Where the BMS reports a real state of charge, the charger can act on it. Mixing brands, you fall back to voltage-based charging, which still works — just less cleverly.\u003c\/p\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eIP43 is dust-protected and splash-resistant, not sealed — mount it inside the habitation space rather than underfloor. Recommended operating range is −35°C to 65°C, and it is cooled by heat sink alone, so leave air around the fins.\u003c\/p\u003e","brand":"Renogy","offers":[{"title":"Default Title","offer_id":51358092722343,"sku":"RBC2115DS-21W-UK","price":213.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1158\/3143\/files\/RBC2115DS-21W-__01.jpg?v=1789800405","url":"https:\/\/shop.roamwired.com\/products\/renogy-rego-12v-24v-30a-dc-dc-battery-charger","provider":"Roam Wired Shop","version":"1.0","type":"link"}