Duracell Best Rechargeable Batteries ??
This is a test of Duracell 2500mAH batteries, watch to see the results More
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DIY 18650 Protection Circuit BMS
This shows how to do it – in elegant way, professional BMS, watch and see how I did it More
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Fixing Lenovo Laptop X250 After fall (Leds stuck wouldn’t restart) – Part2
This helped me to fix my laptop after falling to ground from 0.5m height, see video More
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Fixing Lenovo Laptop X250 After fall (Leds stuck wouldn’t restart) – Part1
This helped me to fix my laptop after falling to ground from 0.5m height, see video More
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Energizer Lithium NON Rechargeable AA and AAA Capacity Full test!
This is a test of Lithium cells AA and AAA Energizer NON Rechargeable!!! also compared the regular energizer (Alkaline) More
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Converting 12V Lead Acid to Lithium
Watch this video to learn more, this is an empty box for this More
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Liitokala High Drain 35A cells – full review and test
these are the highest current rate cells – till the this video, see how they works. Here are some details about these cells: More
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Flipsky Best Motors controller ? (programable) – Part 3
This is an overview how to start working with the board and the SW. More
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