Telefon Bataryalarında Neden 3 Pin Bulunur?

Do you know why your cell phone battery have more than 2 terminals?
well, know all about cell phone batteries in this video.

• #education
• #telefon_bataryalar
• #batarya
• #telefon
• #pil
• #telefon_pil
• #bsi
• #bid
• #battery_system_indicator
• #battery_identification