Freestyle Comfort - 16 Cell Replacement Battery

The CAIRE Freestyle Comfort - 16 Cell Rechargeable Battery Pack is a high-capacity power solution designed to keep your Freestyle Comfort portable oxygen concentrator running reliably throughout the day. Built for users who value mobility and independence, this lithium-ion battery provides up to 8 hours of continuous use at a flow setting of 2, making it ideal for travel, full-day outings, or situations where access to mains power is limited. Its durable construction ensures consistent performance, giving you confidence whenever and wherever you need it.

Designed with convenience in mind, the battery features a quick-release mechanism for fast and easy swapping, while the integrated battery level indicator displays charge at 100 %, 75 %, 50 %, and 25 % to help you monitor usage at a glance. It fully recharges in approximately 6 hours using either AC or DC power, and can even charge while installed in the Freestyle Comfort unit. Lightweight and portable, it fits comfortably in your accessory bag or backpack, allowing you to stay active without feeling weighed down.

Whether you are traveling, commuting, or enjoying a day outdoors, the Freestyle Comfort 16‑Cell Battery Pack ensures your oxygen supply remains uninterrupted. It is the perfect replacement or backup battery for users seeking extended run-time, reliability, and convenience. Maintain your freedom and independence with a power solution designed to move with you wherever life takes you.