Solar Heliport Lighting — SPR-70

The SPR-70 is a next-generation, self-contained solar light specifically designed to survive the harshest environments with minimal ongoing maintenance. These completely self-contained LED lights are designed to suit a range of aviation and general applications including emergency airstrip, caution, taxiway, and threshold lighting. All product variants come with an external interface port for supplementary battery charging via DC input. The battery is protected from over-charging within the circuit to ensure maximum battery life. The SPR-70 comes with a maximum power point tracker (MPPT) to optimize solar input into the battery for longer run time.