PowerPack Li-Ion

Highly efficient and reliable Underwater Li-Ion power packs
We support you in getting the job done efficiently.

Our Standard Products
• Li-Ion Battery Ø90 x 530 mm:    14.8V   45Ah  or  25.9V 25Ah 
• Li-Ion Battery Ø168 x 350 mm:  14.8V  117Ah or  25.9V 62Ah 
• Customizing on request.

Features
• 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

Li-Ion FAST SmartCharger
NEW Fast SmartCharger Family

Lander  Li-Ion provides UK Offshore industries

Charge 5h – operate 4 weeks

(BNI Lander; Nightly deployment of UK Offshore Monitoring Station)

PowerPacks Product overview: the complete PowerPack family

Our standard PowerPacks
Our standard product Datasheet: 90 x 530mm Titanium 14,8V 45Ah 666Wh
Our standard product Datasheet: 90 x 530mm Titanium 25,9V 25Ah 647Wh
Our standard product Datasheet: 168 x 350mm Titanium 14,8V 117Ah 1,7kWh
Our standard product Datasheet: 168 x 350mm Titanium 25,9V 62Ah 1,6kWh

Our standard SmartCharger
Our standard product Datasheet: SmartCharger (here: 14.8V, other available)
Our standard product Datasheet: Fast SmartCharger (here: 25.9V, other available)

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)

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


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

Li-Ion PowerPack
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.

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

Li-Ion PowerPack on JAGOPicture: 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.

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