Bad cable for bus bars, fuses or what?

J

jesusangel

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Joined
May 28, 2017
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277
I'm facing a problem with my first packs, I can't get more than 1.3A from every pack, are 20p and testing with Imax B3 mini.


image_hwbnin.jpg


I'm using rigid cooper 6mm2 cable from earthing cable, some with two cables twisted some with one, both I can't get more than 1.3A. No matter if I connect at the end of busbars or the midle.

I use 1 A glass fuses.

Any idea or test I can do.
 
The Imax can only Discharge at 5W So at 3V that's 1.6666667A Or at 4.2V its 1.19A

Same Calculator shows @3.95V it's 1.2658227848101264A
 
No problem
 
Take a large light bulb (or several smaller ones) of known wattage, run them through an MM in amp mode, and you can see the amp of what you can draw, till u start blowing fuses.

You could even wire a several bulbs mounted to a board where you can screw in a bulb to add to the load, or unscrew to lower the load. So, 10 3watt bulbs you could do about 30watt load test; or, 30W / 3.95V = 7.59A
 
it only charges at 50w unless you change it to 60w
It will only charge to 4.1v unless you change it to 4.2
 
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