Nitecore Q2 2A Quick Universal is a 2 slot battery charger by Nitecores' Q Series. The Nitecore Q2 is capable of producing 2000mAh charging output in a single slot for ultra-fast charging. The Nitecore Q2 is fast charging with auto-select speed between 1.0A and 2.0A. The LED indicator notifies users when batteries are in charging status and turns green when the battery is fully charged with overcharge prevention. The Q2 battery charger offers a full protection suite such as short circuit and reverse polarity protection. Furthermore, the Q2 is made up of flame and fire resistant material that comes in a variety of colors. It accommodates for multiple battery sizes like 18650, 20700, and 26650. The Nitecore Q2 is a reliable charger that's compatible with multiple battery sizes and perfect for everyday use. Make the Nitecore Q2 2A Quick Universal Battery Charger your today!