The ARYA Go External Battery Charger is an essential accessory designed to enhance the convenience and usability of your portable oxygen concentrator, especially if you have more than 1 battery. This efficient charger allows you to quickly recharge your batteries, ensuring you stay powered up wherever your adventures take you. Light and compact, it's perfect for travel, providing peace of mind knowing you can depend on your oxygen supply, even on the go. This optional external battery charger gives you a second method to externally charge one of your ARYA Go batteries which plugs into a standard wall outlet, meaning you will have a second battery charging externally while you use your other battery to power and operate your ARYA Go POC. LED indicators show charging status for easy monitoring, and quiet operation allows for discreet charging in any environment. The charger is designed specifically for the ARYA Go and has a charging time of up to 5 hours.