Battery Tender Solar Charger 12V with 3-Step Microcontroller, Waterproof & Temp Sensor

The Battery Tender Solar Charger offers a reliable, waterproof design perfect for outdoor installations. With reverse polarity protection and a built-in temperature compensation sensor, it ensures safe and efficient charging for 12V batteries. Its smart 3-step charging system delivers precise power to maintain battery life. Available in 5, 10, and 15-watt models, each comes with a 5-year warranty. Easy to install and maintain, it's the ideal solution for reliable solar-powered charging.

Built-in 3-step microcontroller for precise charging Waterproof and spark proof for outdoor installations Easy, do-it-yourself installation Built-in temperature compensation sensor 12V nominal voltage 540 mAmps Battery Tender