Subsea Power Packs

Submersible battery pack

The BPK Series is a ruggedised subsea DC primary or rechargeable power pack designed to survive up to 3000m immersion.

Each BPK Series unit is fitted with resettable fuse protection, external switching and an automatic safety relief valve (PRV).




Key Features

  • Subsea ruggedised power pack
  • 50m up to 3000m depth rated
  • Integrated safety systems
  • Primary and rechargeable packs
  • External power switch


  • Deep water to transition zone / surface operations
  • Power to 101G and 103G MiniPod GNSS submersible receivers
  • Power to 107GS MiniPod, Satellite Relocation Device
  • Also available as standby power for third party systems, positioning beacons or subsea monitoring