Type-C USB 3.8V Lithium Li-ion 18650 3.7V Battery Quick Charging Charger Module

Default 3A, remove resistor 2A and replace it with 135k resistor 1A. We also have lithium battery protection board and power indicator board for sale. 4.20V fit almost all normal 3.7V lithium li-ion battery.

TP4056 Standalone Linear Li-Lon Battery Charger: Datasheet, Schematics and Current

1A 3.2V 3.6V LiFePO4 Battery Dedicated Charging Module Li Polymer Cell Battery Charger input

3.7v Battery Charger Price, 2024 3.7v Battery Charger Price Manufacturers & Suppliers

How to make fast charger for li-ion battery at home

20W DC 3.3-5V to 5V-12V DC DC Boost Converter USB Module QC3.0 2.0 FC – Many Favours

Radiomaster 18650 3200mAh 3.7V Battery (2pcs) for TX16S / Boxer / TX12

EEMB 3.7V 240mAh 422726 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST Connector Make Sure Device Polarity Matches with Battery Before Purchase!!! : Health & Household

SparkFun LiPo Charger Basic - Micro-B - PRT-10217 - SparkFun Electronics

Type-C PD QC FCP USB 5V To 4.2V Li-ion Li-Po Lithium Battery 1A Charger Board For 3.7V 18650 Cell Phone Battery - AliExpress