Oscillator Powering 6 Modified Led bulbs

[magnetman12003]

Hi magnetman, the boost converter will not allow you to go below the input voltage, so start from there and raise output voltage while having an amp meter on the input of boost converter.
Then adjust output voltage so you get around 7 watts input, or whatever the wattage of your led bulb is and the voltage at the output of your boost converter, under load, is your max. led board voltage.
peace love light
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After burning out 5 led bulbs module packages I now found what will work with a unmodified bulb using the booster converter.   12.5 volts to a single 7 watt led 12 volt bulb at .53 amps.     6.625  watts is the OUTPUT on a parallel connected single 7 watt bulb.  BULB CONTINUOUSLY STAYED BRILLIANTLY LIT.  Nothing burned out.    INPUT to the bulb was 11.75 volts at .67 amps.  7.8725 watts.  84.15% efficient.

[SkyWatcher123]

Hi magnetman, looks good, are you going to add more bulbs in parallel and are you going to try and compare that to the modified bulbs, since you have them anyway from the fry mishap.
That boost converter sure looks nice, with the digital push button settings, may have to get one of those.
peace love light

[magnetman12003]

Hi magnetman, looks good, are you going to add more bulbs in parallel and are you going to try and compare that to the modified bulbs, since you have them anyway from the fry mishap.
That boost converter sure looks nice, with the digital push button settings, may have to get one of those.
peace love light

The fry mishap took out the bulb light plates also.  Will order more 7 watt 12 volt bulbs and put 10 in parallel unmodified and see what the results are.   The 900 watt boost converter has a real nice feature.  When you set up the voltage to where you want it -- a press of a button shows the current also. All readings are OUTPUT.  I have another INPUT meter that shows voltage, current, and watt value. I dropped the voltage down to 12.31 volts to be sure I don't burn out more bulb modules.

[magnetman12003]

Hi SkyWatcher 123,

Do you think the boost converter with split positive light and charge method might work with ten 7 watt 12 volt unmodified bulbs in parallel?   I have many 12 volt 1.2 amp hour batteries.  I would only power all the parallel bulbs with 12.31 volts to be on the safe side. Why I am keeping with the unmodified bulbs is because if this pans out no one will modify a light bulb later.  They would rather just be lazy and buy a stock bulb- plug it in for results.  This goes for 120 volt AC led bubs also.

[SkyWatcher123]

Hi magnetman, yes it would work, though the current flow would be high and would require some big capacity batteries, to be closer to the C/20 healthy charge/discharge rate.
My results using the split positive method off the booster output, powering a 12 volt non-modified led bulb are still not conclusive.
Meaning, it needs more testing to see if it is of benefit or not, though for me, it was not looking so good.
peace love light