σπασμένος Μάρτιος Φτιάχνω χιονάνθρωπο lipo μπαταρια smartphone Ρουμπίνι Εξουσία εικόνα
How safe are the batteries (Lithium-Ion/Li-Po) in smartphones and tablets?
LiPo Battery LP053450 3.7V 850mAh for BAC Tracker
Amazon.com: Lipo Battery to Phone Converter, Portable Safe Plug and Play 2-6S Easy Connection XT60 to USB Charging Adapter for Mobile Phones : Cell Phones & Accessories
3.7V Lipo & Lithium Ion battery monitoring using ESP8266, TP4056, & Blynk 2.0, IoT project - YouTube