LCD backlit screen displays live data: battery voltages, photovoltaic charging / discharge currents, temperature, and error codes Seamlessly adapts to 12V / 24V / 36V / 48V systems and supports all major battery types Ideal for backup power stations, or upgrading existing solar systems without rewiring Adopting advanced maximums power point tracking (MPPT) technology, the charging efficiency is by up to 30% Shell is make of, providing good weather resistance and insulation Suitable for long-term outdoor installation Built in multiple protections mechanisms such as overcharge, overdischarge, and short circuit ensuring the safe operate of the equipment