Build a DC Power Supply using 60v Battery with PVC pipe
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21:57
How to make a 60V 150Ah Battery with 800pcs 18650 battery for Electric Car
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17:32
Upgrade 5$ Air Cooler Fan with 1S 4,2v 30.000mAh Battery
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11:18
A typical day at work👷♂️ | All compilation
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16:20
Old 7Ah Battery Conversion To 3S 12.6v 100A 15000mAh Lithium Battery at home
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21:45
Como fazer um gerador de ENERGIA GRATUITO com ALTERNADOR DE CARRO e MOTOR
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1:01:52
Unleash Your Inner Engineer: 6 Jaw-Dropping PVC Pipe Projects
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23:18
DIY led flashlight and Power bank with Bi-Led Projector Lens 60W and Lifepo4 battery
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19:43