Li-ion TP4056 USB-C 5V 2A 10W Charger with Step-Up DC/DC Converter 18650

Li-ion TP4056 USB-C 5V 2A 10W Charger with Step-Up DC/DC Converter 18650 A compact Li-ion TP4056 charger module integrated with a Step-Up DC/DC converter. The circuit is designed for Li-Ion and Li-Po batteries (including popular 18650 cells). The module supports charging and discharging with a maximum current of 2A. The circuit is powered at 5V via a modern USB-C connector. Discharging and powering external devices is handled through a standard USB-A port. Built-in LEDs indicate operating status and charge level. Key technical specifications

* Input voltage: from 5.0 V to 5.5 V * Output voltage: from 5.0 V to 5.15 V * Charging IC: TP4056 - ensuring safe charging * Connectors: USB-C input and USB-A output (factory soldered) * Maximum charge and discharge current: 2A * Maximum power: 10W * Built-in Step-Up converter: boosting voltage to the required levels * Compact dimensions: 25 x 20 mm

Example applications

* Building portable power banks * Powering DIY electronics projects * Charging single 18650 cells and Li-Po packs * Upgrading battery-powered devices to rechargeable power * Creating emergency power systems for small electronics

Benefits

* Versatile connectivity thanks to widely used USB-C and USB-A standards * High current capability of 2A for fast charging * Space saving in enclosures thanks to miniature 25 x 20 mm size * Ready to use straight out of the box thanks to factory-soldered connectors * Cell safety ensured by the proven and reliable TP4056 IC