Un modul testare baterii Litiu-Ion 18650 / Capacitatea, Energia si Rezistenta interna

✔️Hello! In this video I presented and tested a module bought from Aliexpress. It can test 18650 lithium-ion batteries. Specifically, capacity, energy and internal resistance. ✔️You can find the module purchased on Aliexpress here: https://it.aliexpress.com/item/100500... ✔️For other similar clips, access the links below: ►Presentation and testing of lithium ion battery charger with TP4056:    • Prezentare si testare incarcator acumulato...   ►What happens if you connect lithium-ion batteries with different capacities in parallel:    • Ce se intampla daca legi in paralel acumul...   ►Do not confuse the capacity with the intensity of the electric current in the case of a battery:    • Nu incurcati capacitatea cu intensitatea c...   ►We measure the capacity and how we calculate the electrical energy of some lithium-ion batteries:    • Masuram capacitatea si cum calculam energi...   ✔️Content 00:00 - Introduction 01:07 - PCB presentation (teardown) 03:21 - Display Menu presentation 08:26 - Testing maximum voltage at full charge and minimum voltage of 2.5V at discharge 09:41 - Problem detected in AUTO mode 11:43 - Bizarre red and blue led problem at PW4056HH 12:26 - Conclusions 13:11 - Finished 📌If you liked this video, don't forget to LIKE 👍 and SUBSCRIBE ⚡