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90A 12V DC to 12V DC Advanced Automatic Multi-Stage Battery-to-Battery Charger for Lead Acid and Lithium Batteries

DC to DC Battery Chargers

90A 12V DC to 12V DC Advanced Automatic Multi-Stage Battery-to-Battery Charger for Lead Acid and Lithium Batteries

$214.50

{ "@context": "https://schema.org/", "@type": "Product", "name": "90A 12V to 12V Advanced DC-DC Battery-to-Battery Charger", "description": "High-power 90A DC-DC battery charger designed for rapid replenishment of 12V auxiliary battery banks in campers, boats, and commercial vehicles. Supports LiFePO4, AGM, Gel, and Lead Acid. Euro 6 compatible.", "brand": { "@type": "Brand", "name": "Solarika" }, "sku": "DC1212-90", "mpn": "DC1212-90", "offers": { "@type": "Offer", "url": "https://Solarika.co.uk/products/{{ product.handle }}", "priceCurrency": "GBP", "price": "{{ product.price | money_without_currency }}", "availability": "https://schema.org/InStock" } } 90A 12V DC-DC CHARGER DC1212-90 Ultra-High Power Battery-to-Battery Charging Solution The DC1212-90 is a high-performance 90A DC-DC charger engineered to deliver rapid and safe charging for large 12V auxiliary battery banks. Utilizing advanced buck-boost power conversion technology, this unit ensures your leisure batteries receive an optimal charge regardless of fluctuating alternator voltages. It is the ideal solution for modern vehicles with Euro 5 and Euro 6 smart alternators that require a dedicated ignition signal (D+) to maintain stable charging performance. MAXIMUM THROUGHPUT: Delivering up to 90 Amps of regulated current, this charger is designed for systems requiring fast recovery of high-capacity lithium (LiFePO4) or lead-acid battery banks. Key Features ✔ 90A High-Output: Rapidly charges large battery banks. ✔ Multi-Chemistry: DIP switches for LiFePO4, AGM, Gel, and Lead Acid. ✔ 3-Stage Charging: Bulk, Absorption, and Float modes. ✔ Smart Alternator Ready: Fully compatible with Euro 6 (D+ Signal). ✔ Full Protection: Overload, over-temp, and short circuit safety. Technical Specs Input Voltage 10.5V - 16.0V DC Output Current 90 Amps (Max) Nominal Power Approx. 1170W D+ Signal Range 8V - 16V Rec. Battery Bank 120Ah - 800Ah Conversion Tech Buck-Boost Switching Compatibility / Fitment Guide System Type Application Notes Vehicle Dual-Battery Motorhomes, Vans, Caravans Perfect for Euro 5/6 Smart Alternators Marine Systems Boats, Yachts, Narrowboats Stable 12V output despite engine RPM Commercial Specialist & Utility Vehicles Heavy-duty 90A charging throughput OEM Cross Reference Photonic Universe DC1212-90 Energian DC1212-90 High-Power Standard Comparison Alternative to Sterling Power BB121290 (90A class) Installation Guide Installation requires connecting the input to your starter battery and output to the auxiliary bank. For vehicles with Euro 6 smart alternators, the D+ ignition terminal must be wired to a 12V+ ignition source to trigger charging. Ensure cable thickness and fusing match the 90A rating to prevent voltage drop and ensure safety. Questions & Answers Is this a genuine original part? This is a premium quality aftermarket Solarika branded component, manufactured to meet or exceed the performance specifications of MPN DC1212-90. How do I know if it is compatible? If your system is a 12V vehicle with a secondary battery bank and your existing charger or requirements match a 90A DC-to-DC output, this is the correct unit. Check for the "DC1212-90" reference. Can this charge Lithium (LiFePO4) batteries? Yes. The DC1212-90 features a dedicated charging profile for Lithium-Iron Phosphate (LiFePO4) as well as traditional Lead-Acid, AGM, and Gel batteries, selectable via internal DIP switches. Note: Professional installation is recommended for 90A high-current electrical systems. Please verify your system's alternator capacity before installation.

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