Power Supplies

Solar Power Supplies

Batteries/Regulators Download DataSheet Hydrosphere provides a selection of self contained solar power supplies for use on buoys and onshore applications where an external power supply is required for lighting or other electrical equipment. Five [...]

Mains Power Supplies

Mains Power Supplies Download DataSheet Modern LED marine navigation lights typically operate from a stabilised 12V dc power supply if one is available. Hydrosphere offer a selection of custom-built power supplies to suit [...]


Batteries/Regulators Download DataSheet Contrary to popular belief, solar panels do not actually power navigation lights. The purpose of the solar panels is to recharge a battery or bank of batteries during [...]