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Types of Battery │ Different Types of Battery │ Classification of Battery│

March 28, 2019 26 Comments

Types of Battery │ Different Types of Battery │ Classification of Battery│ A battery is a source of electrical energy, which is provided by one or more electrochemical cells of the battery after conversion of stored chemical energy. In today’s Read More

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Alkaline Battery Leakage Testing – Part 1

March 7, 2019 40 Comments

Will eventually be a full video when/if I get the results. Comparing battery leakage on 7 different brands of alkaline aa batteries. Duracell, Energiser, Varta, Panasonic, Fujitsu and others. Forum: #BatteryLeakage Bitcoin Donations: 38y7DE8HEHNj8fGDtUr4PkCn9nWxiorvvy Litecoin: MRnSifHf1jjgimgFq56YWXb3uo1iHdhg1R Ethereum: 0x11AceA38DCA9DbFfB4F35f3F746af65F9dED28ce Ripple: Read More

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4 NEW Battery Stress Tests

January 14, 2019 41 Comments

Today we’re following up our previous battery tests with 4 new experiments. What happens when you drop them in oil, weld them, dip them in liquid nitrogen, and chop them with an axe? Subscribe & “Ring the Bell”: Get Read More

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New aluminium-ion battery from Stanford

December 16, 2018 25 Comments

Stanford University Professor Hongjie Dai and colleagues have developed the first high-performance aluminum battery that’s fast charging, long lasting and inexpensive. The flexible, non-flammable device produces 2 volts of electricity. The research team was able to generate 5 volts – Read More

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EEVblog #518 – 9V Alkaline Battery Construction

December 12, 2018 48 Comments

What’s inside a 9V Alkaline Battery? Are they all created the same? Is Duracell better than Energizer? Dave opens up Duracell, Energizer, Varta, and a no-name generic Alkaline 9V PP3 battery. Previous video on ionic resistance: EEVblog Main Web Read More