Warning: This product contains nicotine. Nicotine is an addictive chemical. For ADULT use only.

Can I just buy the battery part for Breeze 2?

Yes, users can just buy the battery part for Breeze 2 from online store for replacement, then you don’t need to buy the whole kit

https://online.aspirecig.com/aspire-breeze-2-battery-unit-p-327.html