How do i charge the electric for my butane lighter?

Question:so i have a Tuger brand butane lighter, i have butane gas for refilling but i think the electric is out, because i know butane lighter doesn't need a flint, thank a bunch

Answers:
It may need a watch-size battery, or it is a quartz piezo ignition. If quartz piezo, you may have to toss it and get a new one. If it is a lighter that is high cost or high sentimental value, look for a shop that repairs watches and call them to see if they can fix it or recommend a place that does.