faulty 18650 cells caused a fire and I think I found out why!
17:14
Self discharging cells hurting my storage capacity, So doing some maintenance on my wall.
16:59
Wirelessly charging 18650 batteries!
10:07
Tani tester 18650. Jak używać, funkcje, dokładność, błędy.
26:52
Pourquoi la RÉSISTANCE interne des CELLULES lithium est IMPORTANTE
11:34
Harvesting 18650 cells from $25 scooter Battery Packs
13:59
Repairing my DIY 18650 Lithium battery
18:03
48v SOLAR POWERWALL from 18650 Batteries part1, Spot Welder, it has begun!!!
17:01