Xmund XD-BL2 USB Battery Charger Two-Slot Flexible Power Bank Case For Li-ion/IMR 18650

Specification BrandXmundMaterialABSCurrent2ASize4 8 x 11 x 2 5cmFeatures 1 ABS high strength material matte feel shell comfortable texture2 2 slot smart charging box maximum 2A dual slot independent charging and output as charging treasure3 After the Mirco is connected to the power the indicator light is on and the fourth light stops flashing when the battery is inserted the power grid shows the charging progress 4 lights are on and stop flashing indicating that the battery is fully charged 4 The key is to detect the battery power and the LED indicates the corresponding power percentage 5 With 0 V voltage activation function 6 Charging mode TC CC CV three stage battery mode TC less than 2 9V low current 0 1A chargingCC constant charge 2A chargeCV constant voltage 4 2V to cut off current 0 15A7 Insert the 18650 lithium battery connect the power supply and the charger will automatically start charging the battery When one battery is inserted any slot the charging current is 2A and when two batteries are inserted the charging current is 1A per slot When the two charged batteries are inconsistent the low charge battery will be prioritized and recharged at the same time To avoid overcharge and over discharge 8 This charger supports charging while discharging giving priority to charging external devices When the external device is charged it is directly powered by the power supply which can reduce the number of battery cycles and prolong the b