LED Flashlight cree xm-l t6 COB Review of power supply

[sam_sam_sam]

Re: LED Flashlight cree xm-l t6 COB Review of power supply

Most of the time

I do pay very much about what a company claim about brightness and about battery running time because

Most of the time they full of crap

The brightness of this flashlight is decent but the only complaint I have is the focus is a little bit crap-ee in that it is square all the way in and way out it is mostly a circle

But the flashlight itself is worth $7.50 for what I paid for

Now the charger that runs 110 ac voltage is worth maybe a $1.00 that’s for the charging power cord for it plug to charge the battery

Now the 12 volt car charger is only good for the cord same as above

The battery worth I have not determined as of yet
Because I have not tested it completely

But I am going to remove the heat shrink tubing that on the battery then I will know more

Here are some pictures of the switching power supply for this flashlight

I have a use for this switching power supply I going to run some LED lights off it it says 4.2 volts @ 500 milliamperes

[kc8adu]

Re: LED Flashlight cree xm-l t6 COB Review of power supply

i doubt that will pass a hipot test.
not enough separation.
no opto either.
no cc/cv charge control.
it just floats the cell at 4.2v
thats a nono for li-ion.
kill it with fire before it kills you with fire!

[kc8adu]

Re: LED Flashlight cree xm-l t6 COB Review of power supply

http://budgetlightforum.com/node/65678
a whateverfire shit with a different name.
they didnt even bother to fix the chinglish found on many other junk batteries.

Here is a photo of the model of flashlight and battery that I am talking about

As you can see there is NO protection board any where on this battery

They are trying to hurt someone with this crap really

[sam_sam_sam]

Re: LED Flashlight cree xm-l t6 COB Review of power supply

i doubt that will pass a hipot test.
not enough separation.
no opto either.
no cc/cv charge control.
it just floats the cell at 4.2v
thats a nono for li-ion.
kill it with fire before it kills you with fire!

This is why it going to get a 0.500 milliamperes in-line fuse on the input
on these two switching power supply and use some real cheap LEDs so I do not care what happens to them I want to see some carnage some smoke and maybe some fire but I do not think I going to get that lucky

[stj]

Re: LED Flashlight cree xm-l t6 COB Review of power supply

i wish i had kept mine - i could do with some thin enamel coated wire right now!

[sam_sam_sam]

Re: LED Flashlight cree xm-l t6 COB Review of power supply

http://budgetlightforum.com/node/65678

This forum had very good reading about fake batteries and what to be aware of

Thanks for sharing this