Highly efficient and reliable Underwater Li-Ion power packs

• Li-Ion 45Ah – 666Wh, typ. 14.8 or 25.9V, 90 x 530 mm
• Li-Ion 117Ah – 1,7kWh, typ. 14.8 or 25.9V,168 x 350 mm
• Wide range of voltages and capacities available
• Titanium housing and connectors for 2000m, 4000m, 6000m
• Waterproof SmartCharger
• Charge on board without opening the housing
• Optional accessories:
- DC/DC converter
- ROV operated switches
- Integrated Datalogger

We support you in getting the job done efficiently.

Datasheet: the complete PowerPack family

  View PDF report of R/V SONNE March 2008 from ROV operated surveys in New Zealand with Li-Ion Powerpack support external link: (c) IOW (German only)

Picture: 1.7kWh Li-Ion PowerPacks for underwater applications and SmartCharger.

45Ah Li-Ion PowerPack with cargo case. Ask for special designs to meet your individual requirements.

Picture: twin subsea PowerPacks in standard configuration 14.8V 45Ah 530mm titanium housing each for double capacity or double voltage with ROV switch. Available for depths of up to 2000m, up to 4000m or up to 6000m with optional electronics and power supplies for special applications.

Picture: subsea LiIon PowerPack 52V 10kWh for underwater vehicles with the sophisticated Battery Management System (BMS). For more details please see “Li-Polymer PowerPacks“.

Picture: Li-Ion battery installed for external experiments on the reseach submarine ”JAGO“. (c) Picture by GEOMAR

• The battery pack can be configured to your requirements:
  capacity, current, voltage, size, housing
• Use of two or more packs to double the capacity or voltage
• Recharging is possible while under water. No need to open the housing.