About Us

18650-21700.com LLC
Lead by CEO and Tech Enthusiast Austin Marhold

We have a team that's in the US and China, see details below.

Headquarters located in Tecate, CA, USA

(responds fastest by email)

Austin's email: whogenepro@gmail.com

Call/text: +1 920 389 1516

Austin's Facebook

Austin's Youtube

Austin's Discord

Austin's Whatsapp: +1 520-392-0187

Austin's Telegram: +1 920 389 1516

Drop Us A Line, We Will Get Back to you.

18650-21700.com Origins

Hi I'm Austin Marhold, otherwise known as WhoGene. 

In 2024 I formalized 18650-21700.com in response to the new Li-ion cells becoming available.  Before that I had been doing cell sales privately direct to customers I had met personally or were introduced to by mutual friends.  I always found the structure of battery wholesale frustrating, how suppliers often won't serve small qty orders when that's precisely what's required to foster growth....

Read More of the Story