Battery weak always

[LB11]

I know nothing about vapes so I’m hoping someone can help me. I have a Joyetech eVic VTwo Mini. The tank is a Tobeco Mini Super Tank and I use .2 tobeco brand coil. The battery inside says 18650 3.7V 2500 mAh (it came with the joy tech )
The screen on the vape (when not in use)says 70.0w
Volt 3.95
Coil .22
Amp 0
I don’t know what any of that means. Every time I press the button and hit it, it says “weak battery” no matter how long it’s been charging and I barely get a hit.
My question is is my coil not compatible with the battery inside? Why does it always say weak battery? Is it because the tank and the vape are different brands?

 

[skt239]

Lower the wattage. 70 is maxing it out. Try 40-50 and see if you get the same results. If so, you might just need a new battery.

 

[LB11]

Lower the wattage. 70 is maxing it out. Try 40-50 and see if you get the same results. If so, you might just need a new battery.

When I bought the tank the guy said with the .2 coil I could do 60-70 so I put it around there. But I’ll try what you suggested thank you

 

[skt239]

When I bought the tank the guy said with the .2 coil I could do 60-70 so I put it around there. But I’ll try what you suggested thank you

let us know if that works

 

[Angrygod50]

My Evic Mini will do that also if I try to get 70 watts at 0.24Ω. The best it'll do is 60 watts. A true 30 amp CDR battery may do it. Something like a Sony VTC5a. Drop the wattage and it'll probably work ok. You shouldn't need that kind of power to get a good vape from that coil. like @skt239 said start around 40 watts and work up if you need to or down if it's too hot.

 

[The Cromwell]

Probably a not so great battery.

 

[Angrygod50]

It's the mod, the local vape shop had a few people recently complain about it. My original mini was a 60 watt mod and the manual says 25A CDR and recommended the VTC4. A firmware update made it a 75 watt mod.

 

[skt239]

Probably a not so great battery.

Never hurts to get a new one, especially if the original is of unknown origin.

https://liionwholesale.com/collecti...iscount-genuine-and-tested?variant=2915614724