18650 vs 21700 vs 20700 Akkus - Welcher ist besser?
![](https://de.olicdn.com/image/21700vs18650-tcu0nx.jpg@920w_518h_75q.webp)
![](https://cdn03.plentymarkets.com/i9a0e0hd8l6w/item/images/100817/full/Trustfire-21700-4000mAh-3-6V-3-7V-Li-Ionen-Akku-mit-Schutzelektronik-1.jpg)
Trustfire 21700 4000mAh 3,6V - 3,7V PCB geschützter Li-Ionen-Akku
![](https://m.media-amazon.com/images/I/71r0pBKWU9L._AC_UF894,1000_QL80_.jpg)
KLARUS Smart Battery Charger and Power Supply 2 in 1, LED-Display
![](https://m.media-amazon.com/images/I/51+E+IdCgFL._AC_UF894,1000_QL80_.jpg)
Dlyfull 18650 Battery Charger, 3.7 V Li-Ion Battery Charger for
![](https://www.e-zigarette24.com/media/image/ac/68/fb/21700-Akku.jpg)
Was ist ein 21700 Akku?
![](https://cdn03.plentymarkets.com/i9a0e0hd8l6w/item/images/12063/full/Keeppower-21700-R-5000mAh-3-6V-3-7V-15A-PCB-geschuetzt.jpg)
Keeppower 21700 R 15A 5000mAh 3,6V - 3,7V Li-Ion-Akku PCB
![](https://www.akkuparts24.de/media/image/product/763/lg/akkubox-aus-kunststoff-transparent-fuer-2x-20700-oder-21700-zellen.jpg)
Akkubox aus Kunststoff transparent für 2x 20700 oder 21700 Zellen
![](https://www.large.net/storage/image/202205/editor1651714391250271.jpg)
18650 vs 21700 Battery-Definition, Differences, and Applications
![](https://m.media-amazon.com/images/I/61uaDp3-fjL._AC_UF1000,1000_QL80_.jpg)
21700 18650 Charger with Capacity Test Function, 21700 Charger
![](https://m.media-amazon.com/images/I/61vaaJZoKiL.jpg)
IMREN 18650 Akku-Ladegerät, Schnellladung, wiederaufladbar für 3,7
![](https://cdn02.plentymarkets.com/koklppsgydmo/item/images/4022/full/Xtar-PB2S-2-Schacht-handliche-Li-Ion-Akku-Reiseladegeraet-und-Powerbank-PB2S-4022_3.jpeg)
Xtar PB2S - 2-Schacht handliche Li-Ion Akku Reiseladegerät