Hello!
Im looking to buy a L21B SFT40 but need to be able to recharge it.
I know that there are not any 21700 batteries that have usb c that are small enough, but would like to know if i can use a USB C 18650 with a sleeve?

I have this battery in mind:
https://www.ecoluxshopdirect.co.uk/vapcell-p1840a-18650-4000mah-usb-c-rechargeable-battery-protected

Ive heard protected batteries dont work on the L21B. Is this true?
If not what usb c batteries would you recommend?

Thank You!

by Buhunkafung

1 Comment

  1. not_gerg

    Well usb c batteries are all protected, so it may not work. Idk if it draws enough to make protected batteries not work, but I’d check to see if it does

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