18650 5V 1A/2A Lithium Battery Digital Display & Charging Module, Dual USB Output Band, Display, Booster Module

18650 5V 1A/2A Lithium, Battery Digital Display, Charging Module Dual, USB Output Band, Display Booster, Mmodule If you’re eager to assemble your own power bank using spare 18650 battery cells, look no further than the 18650 5V 1A/2A Lithium Battery Digital Display Charging Module. This versatile module mirrors the functionality of modern power banks, featuring dual USB outputs capable of charging gadgets at 2.1A and 1A respectively. To replenish the batteries, the module offers two USB inputs: one C-type and one Micro USB. An illuminating LED display, glowing in brilliant blue, provides real-time battery percentage readings ranging from 0% to 100%, along with IN and OUT signal indications. Additionally, the board includes a port for installing an LED, allowing for flashlight functionality akin to that of a traditional power bank. If you’ve got spare 18650 battery cells lying around, investing in this module enables you to craft your own power bank. Share your DIY journey with us and unleash your creativity Features: The motherboard comes with protection functions: Charging overcharge protection, over-discharge protection, overcurrent protection. Intelligent output device after charging full, automatically stop charging, to prevent mobile phones overcharge. Output voltage and current stability will not harm user devices. Specification: Micro USB input: 5V 1A USB Output: 5V 2.1A / 5V 1A (Dual USB interface) Charging display: intelligent digital display Batteries Type: liquid lithium-ion batteries (18650) 3.7 lithium-ion battery only Product Size: 57mm x 28mm Screen size: 27mm x 17mm. Package Includes: 1 x 18650 5V 1A/2A Lithium Battery Digital Display, Charging Module with Dual USB Output

Size Guide