5V 1A2.1A USB Charging Module 3 USB Mini Charging Module for 18650 Batteries

About this item

• Feature: 1. 1. 3 USB charging port, can charge 3 mobile phones at the same time. 2. 2. Dual IC control, synchronous rectification, conversion rate up to 90percent . 3. 3. Using highquality inductors, doubletube rectification, stable performance.Overdischarge, overcharge, and overload protection circuit. 4. 4. It can automatically identify the output current of 5V 1A or 2A according to the equipment. 5. 5. Suitable for 3.7~4.2V rechargeable lithium batteries, such as mobile phone batteries, tablet batteries, 18650 batteries, etc. 6. Specification: Module size: 56*17mm0.18*0.05inch(Approx.) Output voltage: 5V Output current: 2.1A1A Package included: Charging module*1 Package List: Note: The Micro USB port needs to be activated once for the first use. 1. 3 USB charging port, can charge 3 mobile phones at the same time. 2. Dual IC control, synchronous rectification, conversion rate up to 90percent . 3. Using highquality inductors, doubletube rectification, stable performance.Overdischarge, overcharge, and overload protection circuit. 4. It can automatically identify the output current of 5V 1A or 2A according to the equipment. 5. Suitable for 3.7~4.2V rechargeable lithium batteries, such as mobile phone batteries, tablet batteries, 18650 batteries, etc.