[quote=@DarkwolfX37]
<Snipped quote by Webmaster>

Wasn't fighting exhastion, he literally had to use his own lifeforce to fuel it. And Kami's balls had different strengths and weakness than Dende's. They could bring people back only once, for example.
[/quote]

He died from the kamehameha, not the ECW. The Namekian balls were upgraded to bring back masses of people.