how to replace a flashlight battery using a cellphone battery. 

hope this tutorial helps,
and this method can also be done for all flashlight models that still use batteries like in the video,
for size it's not an important problem, what's important is the content/original like dividio,
if not able to leave a comment
thank you 🙏🙏🙏🙏
For those who are already proficient, please correct
Because perfection belongs only to Allah SWT