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This digital power meter has a manufacturing flaw. It's supposed to measure up to 10 amps, but has been fitted…
First test of a sodium ion battery, charged to 4.1V and discharged to 1.5V. Did the 18650 cell yield the…
Using the Kekk supercapacitor spot welder to weld nickel-plated steel strip to 18650 lithium-ion battery cells. Kekk Supercapacitor spot welder:…
What's the plan for solar panels, batteries and energy flow in the modular shed?
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