This Inogen G5 battery is a reliable and high-performing unit that will ensure your device lasts for hours. With a capacity of 6.5 Ah and 14.52 V, this 16-cell battery is perfect for powering your G5 device. The Li-Ion chemical composition ensures long-lasting durability, and the unit quantity is 1. This battery is ideal for multipurpose batteries and power needs, and it comes with a same-day ship guarantee. Upgrade your device's power source with this Inogen G5 battery today! Proper packing techniques used on all items(boxes pictured may very in shipping some inogen boxes have damage if box is issue please contact me before)