WindyNation P10 10A Solar Panel Regulator Charge Controller 12V 24V 130W 260W SEE PHOTO GALLERY FOR ALL TECHNICAL INFORMATION. Protects batteries from overcharge and discharge. Handles up to 10 amps of array current. Keeps 12 or 24 volt batteries properly charged. Electronic protections: overvoltage, reverse polarity, over current, excessive temperature and short circuit protected LED's on the face of the charge controller indicate solar panel,battery, and load status 12 and 24 volt batteries are maintained in a fully charged state. Works on lead acid batteries including AGM and flooded.