100C COMPETITION SERIES LiPo – 5500mAh, 7.4v, 2-Cell, Deans Connector – NEW IMPROVED CASE | Fantom Racing
Multi Cell 2S 3S 4S Type C To 8.4V 12.6V 16.8V Step Up Boost LiPo Polymer Li Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery|Integrated Circuits| - AliExpress