Vamo 10 fuses

[ArdDarvis]

Hey guys, I don't often ask questions, so I'll try to make this worth your time. I'm going to make a box mod...

I'd like to use a Vamo 10 board (from fasttech), but I'm not sure what fuses to use. I know its not NECESSARY to use them, but I'd like to.
I'd like to use two 3.7v 1200mah 25c (RC helicopter) batteries in parallel.

Unfortunately, I can not find the Max Input Current in any description, nor can I find a proper data sheet.

so, I found THIS GUIDE and it was very helpful- it says,
"max input current= converter's max output power at 80% efficiency divided by min input voltage."

In the case of the Vamo 10...
55watts @ 80% eff = 66watts
I ASSUME the Min Input Voltage = 3.2
so, 66w/3.2v= 20a

If I use fuses, do I REALLY need a 20amp fuse? and if so (I mean, if my math is not totally off) do you suggest one in particular?
or does anyone have data sheets for the Vamo series?

thanks everyone for your patience and understanding- sometimes I think I know what I'm talking about, but even more often I'm wrong.

 

[Visus]

If you want to hit the 55w on the v10 you have to go 1s.
Hurter..

There is a limitation with series cells on M345A 55w board @ at .8 ohms it is not known what chipset that is at fasttech yet.
The other M352A 55w vamo board can do .3ohms

The 40w board can also vape .3ohms and they only make one of em..

Methinks the fasttech board is the pwm board .8ohm board, could be wrong but it does not look like M352A.

I would go with the 20A fuse on it but if that .8ohm limitation is important to you go with the FT 40w board or order your 55w vamo board from another supplier..


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[ArdDarvis]

the chart in your link helped tremendously. I will definitely be going with 40w.