The BougeRV 40A MPPT Solar Charge Controller features remote app control, LCD display, and multi-voltage compatibility. This charge controller provides efficient solar charging for various battery ...

A few years ago, [Lukas Fässler] needed a solar charge controller and made his own, which he has been improving ever since. The design is now mature, and the High Efficiency MPPT Solar Charger ...

The device consists of a built-in MPPT charge controller, an AC charger, and an inverter with a low-frequency transformer. “It allows for surge power at three times of the rated power to support ...