Subsea battery pack

  • Rechargeable and non-rechargeable options

  • Standard capacity options up to 38Ah

  • Optional pressure activation

  • Optional voltage monitoring electronics

  • 3000m standard depth rating

The OceanCELL range of subsea battery packs are suitable for powering gyrocompasses, tilt sensors, underwater displays and other instrumentation. The OceanCELL-12 consists of a single UN 38.3 Approved lithium-ion polymer battery pack, assembled in a 3000m depth rated housing. The OceanCELL-38 contains 3 individually UN 38.3 Approved battery packs for extended periods of operation.

An optional voltage monitoring board allows remote monitoring of the battery status by reporting on-load voltage readings via RS232 or RS485 serial output. Custom battery packs may be designed to a client's precise specifications. A C-Switch underwater switch can reliably isolate the battery power for safer operation both on deck and subsea.