LTC1732-8.4 - Lithium-Ion Linear Battery Charger Controller _ BDTIC a Leading Distributor in China
GitHub - e-radionicacom/Lithium-ion-charger-with-protection---Eagle-files: Eagle files for Lithium-ion battery charger based on TP4056 with protection.
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