Test de duración de la pila de cobre y magnesio version 2.0

COPPER AND MAGNESIUM BATTERY LIFE TEST In this video, this battery is tested to determine its lifespan. The load is a lamp composed of nine high-brightness LED diodes that consumes a current of 50 mA. The test yielded the following results: Note: The short-circuit current, without the lamp, connecting the positive and negative terminals is over 300 mA. 1) With this 50 mA load, the LED lamp lasts about 6 hours at full power. After that, it begins to degrade very slowly. To keep it working for another 5-6 hours, you need to replace a little hydrogen peroxide in each of the glasses. After six hours, it gradually loses power again. We can still add hydrogen peroxide a second time to keep it working at full power for another 5-6 hours. In total, between 15 and 18 hours. 2) From here, after 18 hours of operation, if we want to continue using the battery, it's best to replace the electrolyte, that is, add fresh water + salt + hydrogen peroxide... 3) The magnesium electrodes theoretically wear out, but they do so very slowly. After almost 24 hours of operation, the electrodes have barely lost any mass. They still measure 26 mm in diameter. It's expected that they can provide weeks of operation before completely corroding. 4) It's not worth making larger vessels with a large amount of electrolyte. The increase in battery life is NOT proportional to the increase in vessel size. Electric battery made with easily obtainable materials. The advantage over the previous version is that it delivers almost twice the voltage: 1.5 volts per vessel, instead of 0.8. The reason for this improvement: We will use magnesium metal instead of zinc for the negative electrode. If we connect three of these batteries in series, we get the sum of the voltages: 4.5 volts, which can power many devices. Blog: https://100ciaencasa.blogspot.com.es/... Subscribe and activate the bell! So you don't miss any video: http://bit.ly/2e9HqAs Music: Song 1: Free Download / Stream: http://ncs.io/whywelose Song 2: NCS Spotify: http://spoti.fi/NCS Song 3: Free Download / Stream: http://ncs.io/mortals Song 4: Free Download / Stream: http://ncs.io/shine My social media: 100ciaencasa Blog: https://100ciaencasa.blogspot.com.es/ Twitter:   / terrazocultor   Facebook:   / terrazocultor   Instagram:   / terrazocultor   Do you want to support this channel? All contributions are welcome, large or small. With Patreon:   / terrazocultor   Or with PayPal: http://bit.ly/1Khze9X