A Reliable Subsea Pressure-Compensated Submersible Battery

DeepSea Power & Light has provided the subsea community with their SeaBattery Power Module for over 30 years. The SeaBattery is a durable and pressure compensated design, that can work in the most demanding subsea applications and up to a depth rating of 11,000m. The SeaBattery Power Modules use Absorbent Glass Mat (AGM) lead-acid cells which add vibration and shock resistance. These Power Modules continue to work when inverted and are pressure compensated using mineral oil. The batteries are offered in multiple configurations including 6V, 12V, 24V or 48V depending on the operation requirements.

The SeaBattery versatile applications include powering seafloor research instruments, underwater cinematography, and many uses in the offshore oil industry. A high current SeaBattery can be also offered for applications that require current draws up to 100 amperes. In addition, the oil-filled junction box is available to be used as a pressure case, utilising all the parts except the battery cells and connector/penetrator assembly. The junction box is able to be customised to suit the end-user’s specific requirements.

Contact the team at BlueZone Group for more information about DeepSea’s SeaBattery Power Module.

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DeepSea SeaBattery Power Module

DeepSea SeaBattery Specification Sheet