en
  • Deutsch
  • Español
  • Français
  • 中文
  • 日本語

|

Contact us
  • Home
  • About us
    • Who is Saft
      • Saft In Brief
      • Our History
      • Saft Worldwide
      • Code of Conduct
    • Manufacturing our batteries
      • Battery Chemistries
      • Research & Development
      • Sustainability Approach
      • Certifications
  • Market sectors
    • Aerospace & Defense
      • Aviation
      • Space
      • Defense
    • Buildings & Industries
      • Data Centers
      • Mining, Cement, Chemicals
    • Medical
      • Hospital Buildings
      • Medical Devices
    • Telecom & Networks
      • IoT
      • Metering
      • Security Systems
      • Telecom
    • Oil & Gas
    • Transportation
      • Industrial Vehicles
      • Marine
      • Rail
      • Racing
      • Transportation Infrastructure
    • Utilities
      • Power Generation
      • Transmission & Distribution
      • Renewables & Microgrids
      • Off-Grid
  • Products & solutions
    • Product Search
    • Training Courses
    • Services
  • Media & resources
    • Press Releases
    • Our Stories
    • Energizing IoT Blog
    • Customer Magazine
    • Events
    • Knowledge Hub
      • White Papers
      • Webinars
      • Technical Articles
  • Careers
    • Current Opportunities
    • Our People
    • Our Values
    • Our Company Culture
Home > Media Resources > Our Stories > 10 batteries with extraordinary stories

10 batteries with extraordinary stories

Share on

Many Saft space batteries are designed to operate in extreme environments or to meet unusual needs. Here are the stories of 10 of our most extreme batteries.

 

1. The world’s largest battery

The city of Fairbanks, Alaska, is remote and cold. With no electrical connection to the rest of America, a power failure could be a disaster for the city. To prevent this, in 2003, Saft supplied the world’s largest battery. At 2,000 m2 and weighing 1,300 tons, the battery will provide 40 megawatts of power for up to seven minutes. That’s enough time to start the backup diesel generators that will restore power to the city. This nickel-based battery must work first time, when needed, despite temperatures that can fall as low as -51°C.

 

2. The deep space battery

Philae, the robotic European Space Agency lander, touched down on a comet 720 million km from Earth in November 2014, ending a voyage of almost 11 years. Its landing position meant its solar panels were not illuminated by the Sun. It was able to carry out its mission only because of its Saft primary battery, which provided power for 64 hours in freezing temperatures. No battery has travelled further from the Earth.

 

3. The battery at the bottom of the ocean

The deep sea has some similarities with deep space, so it makes sense that Marum – the University of Bremen’s center for marine environmental research – would turn to Saft to power its deep-sea exploration vehicle, CMOVE. Operating at depths of several thousand meters, the unmanned vehicle is a mobile platform for various scientific instruments and experiments. Its battery had to be light, space-efficient and capable of powering the vehicle on missions of up to nine months.

 

4. The battery that crossed the Andes

Cobija, in Bolivia’s Amazon rainforest, is the home of the world’s largest photovoltaic-diesel hybrid microgrid with an energy storage system (ESS) that combines solar panels and diesel generators. Energy from the solar panels is stored in a battery, reducing the community’s reliance on diesel. The extreme nature of this project is the challenge of getting it to the site. Without a suitable airport to fly into, shipping containers were floated across rivers and then transported over the Andes by truck.

 

5. The batteries that survived a rocket fireball

The first test flight of the Ariane 5 launcher failed spectacularly when a malfunction in the control software triggered its self-destruction. The safety circuit, powered by six Saft batteries, triggered explosive charges and the unmanned rocket exploded 37 seconds after launch. Nobody was injured by the debris, which was scattered over the rainforest in French Guiana. More than six months later, four Saft batteries were recovered and shipped home for testing. Despite the fireball and the 5,000-meter plummet, they were still in full working order.

 

 

6. The satellite battery that lasted 18 years

Launched in 1984, the MARECS B2 maritime communications satellite revolutionized sea-to-land communications and played a role in countless search and rescue operations. Designed to operate for seven years, the satellite was not boosted into a high ‘retirement’ orbit until 2002. Its Saft nickel-based battery was still fully functioning after 11 extra years.

 

7. The battery that can cope with a rocket launch

Batteries carried on rockets must withstand very high impact and vibration levels during launch. Saft’s M62 cell was designed to do just that and is the largest battery of its kind. First used in 2008 on the Automated Transfer Vehicle that was launched on an Ariane 5 rocket and used to carry material to the International Space Station, it is currently being tested by space agencies in the United States and Japan.

 

8. The battery in the frozen North

Saft’s first ESS north of the Arctic Circle is in Colville Lake, northern Canada. Like the one in Cobija, it features a combination of solar panels and a new diesel plant, to replace the ageing diesel generators that the community of 150 people had relied on before. The battery had to be delivered down ice roads that are open for only a few weeks each year.

 

9. The battery that works in explosive atmospheres

In potentially explosive atmospheres, a battery short-circuit could cause an explosion. Therefore, batteries for these environments, such as gas metering or tracking dangerous goods, need to undergo a hard short-circuit test. Saft’s M20 EX was designed to pass this test at ambient temperatures of up to +70°C and is the only battery of its kind that is certified for use in explosive atmospheres.

 

10. The first Saft battery on the moon

The Smart1 satellite was designed to answer questions about the Moon’s origin, look for signs of ice at the Moon’s south pole and test solar-electric propulsion and other new technologies. It orbited the Moon for three years and then, in a planned maneuver, crashed into the surface. Whenever the satellite’s trajectory took it out of view of the solar rays that powered it, it relied on a Saft lithium-ion battery.

Related content

15/06/2018
How Saft made its first trip to the Moon
16/06/2018
How Saft batteries made space travel possible
05/06/2019
How batteries are powering the wireless revolution
24/10/2017
Powering space exploration
24/04/2017
Three battery technologies that could power the future
Copyright © Saft2023
  • General Terms and Conditions of Use
  • Privacy Policy
  • Accessibility: not compliant
  • Site Map
  • Saft4U
  • Stock Check (North America only)
logo twitter logo linkedin logo youtube logo instagram logo facebook