Dual Coil Build

Dual Coil Build (0.40 Subohm) on IGO-W RDA

Let’s build a dual microcoil on our IGO-W. This dual coil comes to 0.40ohm exactly. 6 wraps of 26 gauge kanthal. See below for ohm calculations and battery amp limits. Calculate your current (input 4.2 for voltage and use ohm…