: rgb(33, 33, 33); if you want to build your own QUICK CHARGE power bank from 18650 battery cells? Then this 18650 5V 1A/2A Lithium Battery Digital Display Charging Module is for you. Just like a modern power bank, the module is equipped with Dual USB output to charge the gadgets at 2.1A and 1A. To charge the batteries, this module has two USB inputs one is C-type input, and the other is a Micro USB input. Onboard, a brilliant blue-colored illuminating LED Display displays the real-time battery percentage in the 0-100% range, as well as the IN and OUT Signal. Furthermore, the board contains a connection for installing an LED to be used as a flashlight, which is generally found on a POWER BANK. Model NumberDual USB with Type-C and Micro usb with LED Display 18650 Charger Board,ROHS ComplaintYes,MaterialSilicone,DimensionsWidth6.5 cm,Height2.5 cm,Weight71,Power FeaturesBattery Type18560,Other Power FeaturesDual output current: 5V 2.4A, Protection: overcharge protection, overdischarge protection, short circuit protection, constant current., Requires built-in battery for portable device to provide 5.0V/3.0A USB2.0 supply output for external devices.,RoHS Compliant.,