20pcs TP4056 TypeC 5V 1A Lithium Battery Charger Board for 18650 Cell with Dual Protection

20pcs TP4056 TypeC 5V 1A Charging Module TC4056A for 18650 Lithium Batteries Overview A compact charging board designed for singlecell 18650 lithiumion batteries. Each module uses the TP4056/TC4056A charging IC with a TypeC input and delivers a stable 5V 1A charge current. Built for electronics projects, repairs, and smallscale assembly, these modules offer straightforward integration and basic dual protection to help protect the battery and charging circuit. Key benefits Reliable charging performance: Stable 5V input with up to 1A charging current suitable for standard 18650 cells. Easy integration: TypeC input simplifies modern power connections and reduces need for adaptors. Spacesaving design: Small printed circuit board footprint fits into compact enclosures and DIY projects. Dual protection function: Builtin protection features reduce risk of overcharge and excessive current flow during charging. Pack quantity: Supplied as 20 identical modules, useful for batch projects, repairs, or spare parts. Main features and attributes Function: Singlecell lithiumion battery charger and protection board. Charging chip: TP4056 / TC4056A compatible charging controller. Input: USB TypeC, 5V DC. Charging current: Up to 1A per board. Compatibility: Designed for single 18650 lithiumion batteries and other singlecell lithiumion chemistries with similar charge requirements. Form factor: Compact PCB module suitable for soldering or mounting inside DIY assemblies. Materials: Standard electronic components and PCB substrate for typical hobbyist and prototyping use. Performance: Stable charge control and basic protective measures for routine charging tasks. Why you need this module Simplifies battery charging in custom builds without designing a charging circuit from scratch. Replaces damaged or missing charger boards in flashlights, power banks, and small appliances. Provides consistent charging current for testing and cycling singlecell lithium batteries during development. Practical applications DIY power bank: Install the module with a single 18650 cell and a small enclosure to create a simple portable charger or power source. Portable electronics : a faulty charger board in flashlights, handheld lights, or rechargeable toys that use a single 18650 cell. Prototyping and batch projects: Use the 20module pack for classroom kits, maker workshops, or assembling multiple identical battery packs. What to consider Designed for singlecell 18650 applications only. Confirm battery chemistry and specifications before use. Use an appropriate 5V TypeC power source and ensure wiring is correct before powering the module. For complete battery protection and longterm reliability, consider additional protection circuits as needed for your application. Package contents 20 x TP4056 TypeC 5V 1A charging modules (TC4056A compatible), suitable for single 18650 lithiumion battery charging. This set of charging modules is intended for electronics hobbyists, technicians, and smallscale manufacturing who need consistent, easytoinstall charging boards with TypeC input and dual protection functionality.