Q18 Smartwatch Battery

Is your Q18, Q18S or Curved-screen Smartwatch battery giving you worries? or do you intend to have additional batteries just in case of eventualities?
If yes, worry no more as the solution to your worries is here.

N/B: This post is for 1 piece of battery which is compatible for the aforementioned Smartwatches. The capacity is 500mAh.

Order on time as stock is very limited.