Recent content by Bubblemaker

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    So I've just ordered mb subs new light... :)

    Your explanation is very clear Michael. I Understand it now. Learned another physics lesson. Thank you! Marcel
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    So I've just ordered mb subs new light... :)

    Sorry to hear your VB-50 hasn't been delivered yet. Do you have any ideas how it's possible to deliver 1250 lumen with over 5 hours of burntime off a 9,6 Ah battery? Marcel
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    So I've just ordered mb subs new light... :)

    Hi, Did your light arrive yet? I'm interested in this light also (cave LED / VB50) but I have a question you guys probably can help me with. Since I'm no electronics man it's probably not a clever question but here it comes. This light uses a SST 50 LED. The battery pack is specified 12,6 V...
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    W200 Battery Question.

    Just guessing as I don't own this light but IMHO the low self discharge rate of a 18650 compared to NiMh's is a big advantage as most people will use this light as a backup light. This way you don't need to charge the batteries for the backup light all the time. The LiIon stays charged for a...
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    LED Upgrade Advise

    I know it's an old thread but be aware that the o-ring is hard to take out without damaging it and (for me) it was impossible to get it back in. I found out the hard way. I wanted to upgrade it with an aspheric lens which worked out great. Only downside is that the lens didn't fit afterwards...
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    Sold/Expired SALE: JM-PhD-D1 PWM Hotwire Regulator

    I can activate the reed and almost immediately shut it if that is what you mean. I can't find the actual required (minimum and maximum) timing for this operation. Can you mention that? Thanks
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    Sold/Expired SALE: JM-PhD-D1 PWM Hotwire Regulator

    Thanks for your quick reply. The divelight uses a reed switch to prevent the need to drill the body. Too bad the regulator isn't compatible with a reed switch so I'll have to look further. Thank you and good luck with your business. Marcel
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    Sold/Expired SALE: JM-PhD-D1 PWM Hotwire Regulator

    Hi, I searched the net for a regulator like this and have a few questions. Since I'm 'technically challenged' :sssh: I have great difficulty to understand the exact specifications of the regulator. I have a xenophot 6V 35W divelight which runs overdriven on a 7,2V 12.000 mAh batterypack and...
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