The Arcfox mod from Smok packs 230 watts of power when combined with 2x 18650 batteries (Not Included) It also supports Type-C 5V/2A fast charging.
The Rigel an exquisite mod with a colour screen and a maximum output of 230W powered by two external 18650 batteries (Not Included)
Spare battery of 650 mAh from Kangertech
The Aegis X mod by Geek Vape offers a product from the long line of the Aegis range with a robust design.
It offers easy navigation with a large 2.4” colour TFT screen that includes customizable display modes. This product works with two 18650 external
Geekvape Aegis MAX MOD which is currently the newest IP-67 rated device with military-grade architecture designed to be shockproof, waterproof, and dust-proof. The Geekvape Aegis Max MOD can use not only 21700 battery but also 18650 battery through 18650