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 20A model is suitable for charging 12V/24V DC Lithium batteries. Finally, there are two built-in USB slots, allowing you to charge a wide variety of devices.
Use this kit to introduce electromagnetic principles in the classroom setting!
Explore the wonders of wind power with this amazing kit!
Use this cool Sea Monkeys zooquarium to teach your child how to take care of a pet!
Get this great introductory chemistry kit for your favorite young scientist!
This classic device is used to demonstrate the conservation of mechanical energy.
Perform awesome experiments using everyday materials found in any kitchen!
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