Cât de reală e capacitatea acumulatorilor LiitoKala NCR18650B de pe Aliexpress?

✔️Hello! In this video I tested 6 LiitoKala NCR18650B batteries, bought from Aliexpress. More precisely, I measured their voltage, I weighed them. Although, I don't really care about their weight. You'll see in this clip. I measured their capacity and internal resistance. It's just an approximation. Normally, for internal resistance, you need a dedicated measuring device, with Kelvin measuring cables (in short, with 4 wires). ✔️The batteries were purchased from Aliexpress, accessing the following link: https://www.aliexpress.com/item/10050... ✔️If you want to see the video presenting that 4-channel tester for 18650 batteries, access the following link:    • Tester cu 4 canale pentru acumulatori Liti...   ✔️For other similar videos, 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...   ►Don't confuse capacity with electric current intensity in the case of a battery:    • Nu incurcati capacitatea cu intensitatea c...   ►We measure capacity and how we calculate the electric energy of some batteries lithium-ion:    • Masuram capacitatea si cum calculam energi...   ►How I got my hands on NCR18650GA batteries bought from Aliexpress:    • Cum am luat țeapă cu 6 acumulatori NCR1865...   📌If you liked this video, don't forget to LIKE 👍 and SUBSCRIBE ⚡