Recent content by deltaspace

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    How can I prevent backflow and overheating in my flashlight charging circuit?

    on a side note... does anyone know where i can find/purchase a pre-made circuit board just to control a flashing LED... every half second would be ideal..
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    How can I prevent backflow and overheating in my flashlight charging circuit?

    yes, 4 days is not a problem, actually i fully charged it last night... it was at 4.19V, this morning it was at 4.17... the loss is very little
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    How can I prevent backflow and overheating in my flashlight charging circuit?

    hi UART, i am just guessing here... reason is because once the it finishes charging the board cools down.. keep in mind when i say it gets hot, its still ok to touch, its not burning hot.
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    How can I prevent backflow and overheating in my flashlight charging circuit?

    Hi MachX, this is one that i purchased pre-made. the issue i am having is when i charge the battery without a diode the circuit board does not get hot however i noticed the voltage is not as high (i figured after reading about it that it does decrease a bit). is there any way i can run a...
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    How can I prevent backflow and overheating in my flashlight charging circuit?

    Hi All, I am new to this forum and not all that skilled in the electrical department. I need help with choosing the correct diode or method to prevent the back flow of current. I have built a flashlight with an internal charging circuit that is of course pre-wired permanently. so once...
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