General description The 2X 18650 Lithium Battery Charger features four slots and supports USB charging, making it an ideal choice for charging various lithium batteries including 10440, 14500, 16340, 16650, 14650, 18350, 18500, and 18650. Its smart design allows for charging two batteries simultaneously, and it is user-friendly, especially for travel. Technical specifications Input: DC 5V Charging current: 1A / 2A Material: ABS Color: Black Measurement error: +/- 1-3 cm Compatibility and accessories Compatible with 10440, 14500, 16340, 16650, 14650, 18350, 18500, and 18650 batteries Other information Package Contents: 2 x Battery Charger Features reverse polarity and short circuit protection Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product