Solar charge controllers are essential for ensuring the smooth functioning of a solar panel and its battery. This model features full electronic protection and fully automatic operation with a PWM charge mode (SOC). The unit has large terminals, with considerable distance between each, as well as a digital LED display. Also features temperature compensation provided by the built-in external temperature sensor. This 10A model is suitable for 12V/24V DC. Finally, there are two built-in USB slots, allowing you to charge a wide variety of devices.
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
This magic bird defies gravity before your very eyes!
Comprehensive collection of 30 fossils.
This is a great clean heat demonstration model for the classroom setting!
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