This solar charger controller regulator by Futurekit is the perfect addition to your home or garden for alternative energy charging. With a maximum voltage input of 22V and a regulated output of 12VDC, it is compatible with MAXXTRONIC MXA080 batteries. Made in Thailand, this charger is perfect for those looking to reduce their carbon footprint. The charger is specifically designed for solar energy, making it an excellent choice for environmentally conscious individuals. Purchase this charger today and start harnessing the power of the sun!