Am I doing something wrong?

[simiozaur]

Hello!

I am fairly new to vaping as far as wattage and TC is concerned. Just bought a Vaporesso Target Pro, did the software update and started vaping. Since I just bought it today everything seemed pretty fine but I realised the Volts might be a bit to high. On a 0.9 Ka cCell resistance with 20W I'm pushing 4.3-4.5 Volts. If I wanna go for, let's say 25W, it wont go lower than 4.9-5 Is that normal?
The battery I'm using was recommended by the shop owner and that is a Samsung INR18650-30Q which is supposed to be a 3.7V. I naturally just bought it since I only used built-in batteries before.

Would appreciate some toughts on this, keep in mind I'm new to Wattage and TC vaping. Thanks

 

[Canadian_Vaper]

Sounds fine to me.. since your coil is so high it needs to increase the voltage to reach you desired wattage.

 

[simiozaur]

Sounds fine to me.. since your coil is so high it needs to increase the voltage to reach you desired wattage.

Isn't it dangerous tho? Not really familiar with this but can't that overheat the battery if it's going over the capacity?

 

[Canadian_Vaper]

Isn't it dangerous tho? Not really familiar with this but can't that overheat the battery if it's going over the capacity?

Not at that Wattage that's like a 5 amp draw and your batteries can handle 20amps

Even at you max 75 watts that like a 9 amp draw.. although it would fry your coil...

 

[simiozaur]

Not at that Wattage that's like a 5 amp draw and your batteries can handle 20amps

Even at you max 75 watts that like a 9 amp draw.. although it would fry your coil...

Thanks, you've been really helpful. I appreciate the response

 

[Kotton]

Here´s a good site to use when you need to brush up on your Ohm´s Law Ohm's law | Steam Engine | free vaping calculators

@25watts on a .9 coil, you push 4.74 volts and 5.27 amps

 

[APathos]

That voltage your giving is from the converter, not the battery since your using a regulated device.
simplified (ignoring buck/boost efficiency, other resistance, etc):

battery(ies) -> dc to dc converter (the mod/chipset) -> atty

battery: 20 Watts draws 5.5 Amps from lets say a nominal 3.6 Volts - but is actual battery state including sag (I=P/V) Your 30Q is a Mooch rated 20 Amps.
atty: 20 Watts delivered requires your dc to dc converter to do 4.7 Volts (P=V^2/R)
atty: 20 Watts delivered requires your dc to dc converter to do 5.2 Amps (I=V/R)

Chipsets (devices) will have a output voltage & amp max(example: dna75 max output voltage is 6.2 Volts, and max output current, continuous is 30 Amps)

 

[KenD]

Not at that Wattage that's like a 5 amp draw and your batteries can handle 20amps

Even at you max 75 watts that like a 9 amp draw.. although it would fry your coil...

75w would be around 25 amps, give or take depending on the chip efficiency.

Sent from my K6000 Pro using Tapatalk

 

[Canadian_Vaper]

75w would be around 25 amps, give or take depending on the chip efficiency.

Sent from my K6000 Pro using Tapatalk