The Sunsei solar charger SE-400 will protect the battery in your medium sized RV from natural discharge and electronic drain. It ensures peak performance and quick starts, even under cloudy conditions.

• Provides immediate trickle-charge when exposed to daylight, even on cloudy days
• Patent-pending touch-action indicator lets you know your panel is charging
• Plug’n’Play® for quick connections & instant expansion
• Cigarette lighter adaptor, battery clamps, terminal rings and connector wires included
• Connect multiple panels in seconds without tools or rewiring
• Impact resistant tempered glass
• Fully weatherproofed