SKV89
(SKV89)
3
In a FT03, using a 26650 would make more sense since you can get more capacity out of it. The Vapcell 26650 5500mah and 5900mah is the same cell. The 5500mah is the more recent rewrap where Vapcell prefers under rating it than over rating. I tested about 5900mah in several of the Vapcell 5500mah. They are actually the same cell as the famous Shockli 5500mah 26650