Data logging and high efficiency are important for a charge controller, because batteries vary in their characteristics as they recharge and the power generated from things like solar panels ...

This charge controller provides efficient solar charging ... and smart control makes this an attractive choice for solar power enthusiasts. GET DEAL AT AMAZON This article may contain affiliate ...

Instructables user [bennelson] is combining all your electrical powered needs by cramming solar power into a can ... plywood and secured a 20A solar charge controller, a four-in-one socket ...

solar panels and electric vehicles both operate with direct current (DC), meaning there's no need to install an inverter between your panels and EV, although a charge controller is still ...

"People every day without power sources have a device that needs charged," said an inventor, from Orlando, Fla. "My Octopus ...