Civil Aerospace Defence Aerospace Marine Energy Services
Marine

Ship design & ship systems

Automation & control

Power electrical systems

Diesel engines & gas turbines

Propulsion

Manoeuvring & stabilisation

Deck machinery

Submarine equipment

Shiplift systems


Marine contacts



The ZEBRA test rig is designed ensure modules can equally share load and a significant charging supply.

ZEBRA battery technology provides new levels of performance, capability, safety and cost-effectiveness and is ideal for surface ships and submersibles/submarines applications. Individual battery modules are available in configurations ranging from 24V to 1000V and 2kWh to 50kWh.


ZEBRA uses Sodium/Nickel Chloride battery technology and is assembled from environmentally benign, non-combustable, safe-to-handle materials

For Air Independent Propulsion (AIP) submarines, ZEBRA has many advantages and can deliver double the energy provided by lead acid batteries, dependent on the compartment arrangements. This means sprint speeds could be increased or the additional space used for extra equipment or increasing AIP endurance.

Features and benefits

  • Low through-life costs
  • Designed for long-life and reliability
  • Not affected by external temperature
  • Can be stored fully charged indefinitely
  • Lightweight – 40 per cent of lead acid
  • High energy density
  • High power density
  • Zero maintenance
  • No emissions under any condition
Read more about systems and solutions » Read more about our service and support options »

Recently selected to power the Submarine Rescue Vehicle (Part of the submarine rescue system) the additional energy of ZEBRA increases the crafts top speed by 20 per cent and enables it to operate in much stronger currents with almost twice the endurance.

Typical applications

 

Selected to power the SRV of the NSRS system
The 27 tonne SRV is powered by Zebra batteries which increases the crafts top speed by 20 per cent and almost doubles its endurance.




pdf icon ZEBRA battery charged with success 82kb

pdf icon ZEBRA batteries fact sheet 78kb



 Submarine equipment quick links

 

Home
About Rolls-Royce
Media Room
Investors
Corporate
responsibility

Careers
Education
History
Global
Suppliers
Contact us
Search
Site map