Model: GS800RV-45 | 110V-120V AC to 12V DC Intelligent Transformer, Dedicated LiFePO4 & Lead-Acid Curves, ETL Certified Safety Core

Keep your mobile electrical system running flawlessly, whether you are managing off-grid basecamp power, operating a remote 12V Starlink workstation, or plugged into campground shore power. The VEVOR® Premium 45-Amp Smart RV Power Converter/Charger is an indispensable heart for your rig’s electrical architecture. Converting standard 110V–120V AC shore or generator power into up to 45 Amps of ultra-clean 12V DC power, this multi-mode powerhouse rapidly charges your coach batteries while effortlessly driving your lights, slide-outs, fans, and electronics. Engineered with smart cooling technology, it helps protect your battery banks and optimizes energy use for an efficient nomadic lifestyle.

Key Performance Features

Multi-Chemistry Smart Charging Profiles

Take complete control of your power storage and maximize the operational lifespan of your battery investment. The converter features a specialized smart chip configured with customized charging algorithms for multiple battery chemistries:

• Lead-Acid Battery Mode: Implements an intelligent 4-stage charging cycle to thoroughly recondition, bulk charge, absorption charge, and float traditional deep-cycle cells.
• LiFePO4 (Lithium) Battery Mode : Implements a tailored 3-stage high-efficiency charging curve specifically optimized for the precise chemical thresholds of Lithium Iron Phosphate banks.
• Adjustable Fixed Voltage Mode: Provides manual power flexibility, allowing users to tune a fixed direct output anywhere within a wide range from 13.0V to 16.5V to match unique custom load demands.
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⚡ Clean, Efficient 45A Power Delivery

Cut your charging time in half with up to 45 Amps of continuous, low-ripple, high-power output (up to 653W max). It is perfectly sized to maintain smaller-capacity RV coach batteries ranging from 30Ah to 50Ah, smoothly driving all your active 12V DC appliances, marine sound systems, and cabin LED clusters simultaneously.

️ Thermal Stability Control Matrix

Engineered to maintain stable power performance during sustained high-current charging cycles. The robust steel chassis integrates:

• An Intelligent Cooling Fan that automatically self-adjusts its RPM based on active load and internal temperatures.
• An Optimized Internal Airflow Design paired with a large heat sink grid to maximize heat dissipation and prevent component overheating.
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️ Rigid Safety Certifications & Protections

Rest easy knowing your mobile home and devices are fully shielded. This product line carries official ETL Listed Certification (Intertek) alongside CE and FCC compliance baselines. The orange and black faceplate features integrated, quick-swap safety fuses and independent tactile selectors for CHARGE and MODE configurations, allowing for effortless field adjustments.

Technical Specifications

• Brand: VEVOR®
• Item Model Number: GS800RV-45
• Product Classification: All-In-One RV Power Converter / Smart Charger
• Input Power Window: Standard 110V - 120V AC Shore / Generator Line
• Output Power Rating: 12V DC / 45 Amps Continuous
• Maximum Power Output: 653 Watts Max
• Optimal Battery Capacities: Ideal for 30Ah to 50Ah battery configurations (Batteries not included)
• Charging Presets: Lead-Acid (4-Stage), LiFePO4 (3-Stage), Manual Fixed Output
• Fixed Output Tuning Window: 13.0V to 16.5V Adjustable Range
• Safety Certification: ETL Listed (Intertek Quality Tested), CE, FCC
• Cooling Topology: Variable-Speed Intelligent Temperature-Controlled Fan
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Complete Master Package Includes:

• 1 x VEVOR® 45-Amp Smart RV Power Converter Unit
• 1 x Heavy-Duty 3-Prong AC Power Cord (Attached)
• 3 x Pre-Installed High-Security Automotive Blade Fuses (Green)
• 1 x Comprehensive Electrical Installation & Safety Wire Guide