@saibentiktok2: Compatible with LiFePO4, lead-acid, and lithium batteries 600W max solar input, works with 17–85V panels; outputs 10–30V at up to 40A 99% High Tracking Efficiency — converts more sunlight into usable power Get the most out of your panels with this high-performance, reliable solar controller — perfect for home, off-grid, and small solar setups! #ELEJOYSolar #MPPTControllerPH #SolarSystemUpgrade #OffGridSolarPH #RenewableEnergyPH