pretty awesome charger, I just like the way the batteries actually lock into location Whilst to the double charger they did not. If this one only had the two USB ports such as double charger It will be the one just one https://tedvhmd874350.blogdigy.com/considerations-to-know-about-dewalt-dcb104-for-sale-dewalt-dcb104-manual-dewalt-multiport-fast-charger-dewalt-multi-charger-dcb104-dewalt-dcb135c-battery-dcb135c-starter-kit-dewalt-12v-3-hour-battery-dewalt-lithium-ion-battery-dewalt-3-amp-battery-lowes-lo-43380345