BATTERY CHARGER LI-ION 4.2V 1A QFN-16; Battery Type:Li-Ion; Input Voltage:4.3V; Battery Charge Voltage:4.2V; Charge Current Max:1A; Battery IC Case Style:QFN; No. of Pins:16; No. of Series Cells:1; Operating Temperature Min:-40 C;RoHS Compliant: Yes