Don't miss out!

Log in / Register and unlock all the features

Ocean Power

0 Reviews
1 Follower
2 Deploys

Batteries for subsea UPS, ROV and AUV

Page last modified
March 14 2023

Our fully approved high-efficiency Li-Ion batteries guarantee high-reliability and high-safety for your AUVs, ROVs or offshore subsea Oil & Gas applications. We offer qualifications according to API17F, MIL-STD, UN T38.3, DNV-GL, and others.


Fully approved and certified
High Efficiency: high-capacity Li-Ion rechargeable batteries with highest energy density and high power
High-reliability: edundant design, proven technology, longest design life, harsh environmental, long track record
High-safety: industrial grade cells, mechanical & electrical protections, UN T38.3 upon request, 4-level safety, IPC class 3 production, ISO 9001 certified
Optimized for ocean / underwater applications
Customized battery systems may have an extended production time


Areas of Application Standard | Vehicle AUV, ROV etc. | Subsea Oil+Gas | Customized Battery Systems.
Product Li-Ion rechargeable batteries with highest energy density, high safety, UL & UN certified cells, long track record
Modular Design Configurable Li-Ion power systems – scalable SmartPowerBlocks™.
Certifications / licenses MIL-STD, ISO 13528-6 & API17F Offshore Oil&Gas, NATO AECTP & AQAP, DNV-GL, UN T38.3.
Monitoring Highly sophisticated Battery Management System SmartBMS™ - full monitoring and control over all battery parameters, configurable functions, fail-safe.
Material Pressure housings up to 6000 m available (titanium, super duplex, other).

Relative Business Impact

Do you have experience with this technology that you want to share?

Login or create an account with only your email address to continue.

Technology Readiness Level


Development Technology demonstration Mature / Proven
Would you like to contact the supplier? Log in and message them directly!

About SubCtech

SubCtech offers underwater power solutions and ocean monitoring systems in close collaboration with their clients - in science and in the industry such as offshore Oil & Gas. Li-Ion batteries PowerPacks™, pCO2 analyzers OceanPack™, and system solutions are core products. The reliable and precise high-tech “Made in Germany” products are easy to handle and efficient. SubCtech is certificated as a “proved vendor” in the offshore industry according to ISO 13628-6 and API17f for the design and operation of subsea production systems and is also certified by ISO 9001:2015.

Login / Register now!
Technology deployed by:
Login to view