
Titanium Subsea Battery Housings
Gr5 titanium housing used for autonomous underwater vehicles (AUVs), remotely operated vehicles (ROVs), oceanographic instruments, and subsea monitoring equipment
Grade 5 Subsea Battery Housings /
TI6AL4V Underwater Battery Housings

Underwater Titanium Battery Housing is a protective shell for subsea power systems. They are specially designed and manufactured for extreme underwater environments up to 10,000m depth. Titanium alloys provide exceptional corrosion resistance, pressure resistance, high strength-to-weight ratio, and durability, making them ideal for the harsh deep-sea environment.
The ultimate safety barrier for
deep-sea power systems
- Raw matetrial selection
We manufacture subsea battery housings using premium Grade 5 Titanium (Ti-6Al-4V) from certified suppliers.
- Tight tolerance and optimal surface finish
Relying on our state-of-the-art CNC equipment and experienced employees, all dimensions and interfaces are machined to exacting specifications. The tight tolerance and good roughness can be controlled very well, so that sealing zones achieve superior finish, which is essential for deepsea pressure integrity.
- Quality Assurance and Testing
As a ISO9001 & AS9100 certified factory, we perform rigorous quality control processes from raw materials to final components, so that we can deliver highest quality products to our clients.

applications
Our robust titanium battery housings are well used in the following

autonomous underwater vehicles (AUVs)

remotely operated vehicles (ROVs)

oceanographic instruments

subsea monitoring equipment.
Technical parameters
|
Parameters |
Marks |
|
Outer Diameter: |
10mm-800mm |
|
Length: |
≤2000mm |
|
Wall Thickness: |
Based on pressure rating |
|
Depth Rating |
Up to 10,000m |
|
Material: |
Gr5 Titanium (Ti-6Al-4V) |
|
Tensile Strength: |
900–950 MPa |
|
Yield Strength: |
≥ 880 MPa |
|
Quality testing: |
Ultrasonic testing |

We bring your designs to life
with uncompromising accuracy and reliability.
Other types of subsea housings, like subsea camera housings, subsea sensor housings, subsea LED light housings also can be provided according to custom request.
Contact us today to discuss your deep-sea battery housing requirements. We will bring your designs to life with uncompromising accuracy and reliability.
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