Dual Battery Isolator Kit 12V 500AMP, IP67 Waterproof Battery Relay Isolator VSR, Protect Main Battery Prevent Over-Discharge for Car RV ATV UTV Boat Marine Off-Road Vehicle

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,467 (2026-07-28 기준)

상품 특징

• ✅ Prevent Main Battery Drain & Ensure Reliable Starts Safeguard your RV’s primary starting battery from over-discharging when powering accessories like fridges and lights, so your engine always fires up reliably. Pure copper terminals deliver far better conductivity and corrosion resistance than brass alternatives.
• ✅ Automatic Dual-Battery Isolation (Hands-Free Operation) Works automatically: connects batteries during charging and disconnects when the engine is off. Built with pure copper internal components that outlast brass-equipped competitors, perfect for long RV adventures.
• ✅ Superior Pure Copper Performance Unlike flimsy brass options, our isolator uses high-grade pure copper terminals and connectors, delivering 30% better conductivity, minimal voltage drop, and stronger rust resistance—critical for harsh RV environments.
• ✅ Stable Power for All Your RV Accessories Rated 500Amp for 12 RV setups (campers, travel trailers), it maintains consistent power to your devices while protecting the main battery. Eliminates intermittent power issues caused by brass corrosion, a common flaw in cheaper isolators.
• ✅ Hassle-Free DIY Installation Comes with all required hardware (pure copper lugs, mounting screws) for quick setup. The pure copper build outlasts brass alternatives, cutting down on replacement costs and road trip downtime.

스펙 정보