DC 3,7 V 220mAh 402030 wiederaufladbarer Lithium-Polymer-Akku, Batterieersatz für DIY-Elektronikprodukte mit 3,7–5 V, Mobile Energiespeicherleistung, LED-Leuchten、Uhr, Kopfhörer: Amazon.de: Elektronik & Foto
Amazon.co.jp: BMS Balancer, Active Equalizer 1.2A 2.0V-4.5V Battery Voltage Multi Specification (13S) : Industrial & Scientific
Battery for ASUS type C21 N1313, 7,5 V, Li-Polymer: Amazon.de: Computer & Accessories
Amazon.co.jp: Vemico Dji Osmo Action Battery osmo Compatible Battery Charger Kit with LED 2 x 1300mah Compatible Type Osmo Action Camera Charger Type-c USB 3 in 1 Multi Charger : Electronics