CORE Power 24000mAh AC/USB Laptop Power Charger the 65W USB-C Power Delivery port is every bit as powerful as your standard laptop charger, and the seriously huge 24,000mAh capacity is enough to double your laptop s battery life on the go. Whether you re traveling out of the country, camping off the grid, or just kicking back at a tailgate with 4 outputs and 3 different ways to charge including a built-in AC outlet you can recharge whatever you need, whenever you need it.