Worldoor &reg; New arrival 2Pcs 3.7V 18650 5000mah Rechargeable Lithium Battery with 18650 battery Charger Yellow Can be used in laser pointer, torch flashlights and other electronic products. 18650 Rechargeable Li-ion battery with IC Protection Function: smart charger for 18650 batteries, 18650 batteries for flashlight, headlight, and so on. Designed to charge your batteries quickly and safely. Input Voltage: 110-240V, 47-63Hz Travel charger folds up for easy transport