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BAE Systems Boosts Submarine Power with $34M Battery Deal

11/4/2025

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Summary

Story summary

BAE Systems in the UK signed a $34 million contract with PMB Defence Engineering to integrate nickel-zinc battery technology into SSN-AUKUS nuclear-powered submarines.
This partnership enhances submarine capabilities for the UK and Australia, building on prior collaboration with the UK Ministry of Defence.
Nickel-zinc batteries, which provide double the energy capacity of lead-acid batteries, will initially be used in Astute Class submarines.
The agreement is expected to create new jobs in South Australia as PMB Defence Engineering increases production.
The SSN-AUKUS program involves trilateral development among the UK, Australia, and the US.

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Story summary

BAE Systems in the UK signed a $34 million contract with PMB Defence Engineering to integrate nickel-zinc battery technology into SSN-AUKUS nuclear-powered submarines.
This partnership enhances submarine capabilities for the UK and Australia, building on prior collaboration with the UK Ministry of Defence.
Nickel-zinc batteries, which provide double the energy capacity of lead-acid batteries, will initially be used in Astute Class submarines.
The agreement is expected to create new jobs in South Australia as PMB Defence Engineering increases production.
The SSN-AUKUS program involves trilateral development among the UK, Australia, and the US.