So I would say he could last about 15 minutes without the power of the suit. Darth Vader's suit was what kept him alive, aside from his pressurized mediation chamber, however he could only remove his helmet. Bacta tanks were the only way he could live without his armor.
If he were to take his mask off, the Sith Lord would soon suffocate. So it's the most crucial part of his armor. He can only breathe without the need for his mask when he is in one of his meditation chambers seen in The Empire Strikes Back.
Bringing us all the way to 4 ABY (After the Battle of Yavin) when Darth Vader dies at 45 years old. If he had somehow managed to survive, Anakin would have been seventy nine years old at the start of the sequel trilogy in The Force Awakens. Alas, fans were not lucky enough to see that come to fruition.
While the suit was necessary to save Vader's life after Mustafar, Lucas makes it clear that, in his mind, after a brief period, he could have survived without it. Of course, he wouldn't be the physical presence he is in the suit, which doesn't work for someone so enthralled and held captive by the Dark Side.
Inside his suit and mask, Vader has a series of needles in his skin. Unfortunately, these needles, which transmit neurological data throughout his body and allow him to control his limbs, also cause him constant pain.
Vader's suit took care of most of his need, which also included food. The suit feed Vader nutrients, which gave him the energy he needed to continue throughout his days. He also consumed RepMed vita paste through a straw, which was located within the grills of his mask.
As Darth Vader, Skywalker was believed to have had roughly eight-tenths of the strength of the Emperor. Nevertheless, Vader wielded tremendous power and skill, enough to use the Force to overpower almost any opponent he could not defeat with his lightsaber.
15 He Can't Sleep
Vader needed to take breaks, dipping himself in a liquid chamber where he allowed himself to meditate as we saw in a deleted scene of Rogue One.
Each episode is approximately 5GB; you will need at least 15GB of storage space to install the entire Vader Immortal: A Star Wars VR Series.
According to Wookieepedia, Emperor Palpatine was born in 84 B.B.Y. and died in 4 A.B.Y., which would make him around 88 years old at the time of his death. This makes him just a regular old man, rather than crazy old like 900-year-old Yoda.
The shoulder armor itself weighed 12.2 kg overall, was resistant to both blasters and energy blades, and was capable of withstanding hits from both weapon types with only minor surface pitting.
In the duel, Anakin lost both of his legs, his one remaining organic arm, and suffered (possibly up to) fourth-degree burns across what was left of his body that were severe enough to damage his internal organs.
The sheer amount of light force energy needed for Force Heal could drain the Dark Lord's already fleeting energy reserves. Ergo, this is probably why he couldn't heal himself completely.
The reason Vader never successfully overthrew the Emperor wasn't from lack of ambition, but more from a lack of allies. Even in Revenge Of The Sith Anakin planned to surpass Palpatine by telling Padme that they could overthrow the Chancellor and rule the galaxy together.
And while the suit did keep him alive, it also hindered Vader's abilities and potential as a Force-user. But unknown to Palpatine, this decision would result in his demise. Darth Vader was still undoubtedly powerful, and the suit made him more intimidating than Anakin could ever be. But the suit also limited his power.
Darth Vader's armor, also known as Darth Vader's suit, was a suit of armor worn by the cyborg Sith Lord Darth Vader. Designed with life support technology, the armor ensured Vader's survival following the lightsaber and burn injuries that he sustained in a duel with Jedi Master Obi-Wan Kenobi on Mustafar.
In Star Wars Legends and Canon, Galen Marek (Starkiller) is the only Jedi (other than Obi-Wan Kenobi) to put a beat down on Darth Vader/Anakin Skywalker.
Luke Skywalker
However, once Luke fully embraced his power in Star Wars: Return of the Jedi, he proved that he was indeed stronger than Darth Vader and struck his father down.
Vader, the only power who overrules him is papa Palpatine. The reason why Vader obeyed tarkin was out of a sense of respect for him as a military leader, not as his superior.
Star Wars: Darth Vader's Greatest Fear Has Always Been Sand.
History. Bacta tanks already existed during the Clone Wars, when the Galactic Republic used them to treat its injured soldiers. A bacta tank was located in Darth Vader's castle on Mustafar, where the Dark Lord would relax and meditate outside of his life support armor with a modicum of comfort.
Darth Vader's Bacta Tank addiction
Perhaps the most famous Star Wars use of the Bacta Tank comes from Darth Vader, who relied heavily on the healing technology to treat the brutal wounds he received on Mustafar. Vader used bacta to continuously heal his destroyed body and maintain organ function.