The O2 Concepts Oxlife Independence Desktop Battery Charger is an efficient solution for recharging your Oxlife Independence Portable Oxygen Concentrator battery. This external charger fully charges a depleted battery in under 5 hours, ensuring you always have power when you need it. The charger features intelligent recalibration to maintain accurate battery life readings and LED indicators to display charging status. Ideal for users with extra batteries, it allows for convenient rotation and continuous charging, keeping you independent and mobile
| Flow Settings | Pulse Mode | Continuous Mode |
| Setting 0.5 | 6.25 hours | 5.75 hours |
| Setting 1 | 6 hours | 5.25 hours |
| Setting 2 | 5.75 hours | 2.5 hours |
| Setting 3 | 4 hours | 1.5 hours |
| Setting 4 | 3 hours | |
| Setting 5 | 2.25 hours | |
| Setting 6 | 1.75 hours |