This Low Dropout Voltage (LDO) solar charge controller uses a simple differential amplifier and series P channel MOSFET linear regulator –their compatibility seems like a marriage made in heaven.

We may receive a commission on purchases made from links. In the era of rising electricity costs, solar panels are a one-time investment that will greatly reduce the weight of high monthly bills. The ...

Amazon is offering the Renogy 200W 12V Solar Panel Kit for $244.44 shipped. Down from a $272 normal rate at Amazon, today’s deal comes within $5 of the best price that we’ve seen in the last six ...

This Low Dropout Voltage (LDO) solar charge controller is a variation of the previously posted 12V LDO controller. It is optimized for charging a 6V lead-acid battery with a 9V solar panel. Minimum ...

“This solar charger has been great for keeping my car battery healthy.” For a limited time, you can get the Powoxi 12V Solar Car Battery Charger for just $36, and it’s one of the most efficient ...