Battery Tender 5 Watt 12 Volt Solar Panel Charger with Charge Controller, IP67 Weatherproof, Includes Windshield Mounts and Cigarette AC Adapter

Key features

• EASY TO USE: Mount the solar battery charger to your window and connect to your vehicle's cigarette outlet, make sure it has plenty of sun, and let the charger maintain your battery's power
• ADAPTIVE CHARGING: When in the sun this panel provides a full charge until switching to float mode to maintain battery voltage levels without overcharging using the built-in output voltage regulation
• PROTECTED: Rated IP67 weather resistant with spark proof and reverse charging protection; comes with a 5-year manufacturer limited warranty and lifetime customer support
• SMART: Ideal for long-term outdoor storage, charger includes built-in output voltage regulation - the charger will resume full output when battery voltage drops too far under load, without overcharging
• VERSATILE: This compact solar panel is compatible with lithium (LifeP04), lead acid, flooded, and sealed maintenance-free AGM and gel cell batteries