What is inside a lithium battery Best 14500 Battery 3.7v Li-ion Rechargeable
the battery model or type is 14500 you can search online,and its a 3.7v rechargeable battery my type is with 900mah,maybe you Soldering lithium ion batteries without overheating best method More useful videos in my channel: @FixitEasyDIY #soldering #diy 🔋21700 vs 18650 vs 14500 vs AA vs AAA Li-Ion/NiMH battery size comparison ...