Including an 8-cell battery (6600 mAh) for the mini portable oxygen concentrator

Battery running time: 2.6 to 4.6 hours.

• Flow Setting 1 ≈ 4.6 Hours with a single battery;
• Flow Setting 2 ≈ 3.5 Hours with a single battery;
• Flow Setting 3 ≈ 2.6 Hours with a single battery;
• Flow Setting 4 ≈ 2.6 Hours with a single battery;
• Flow Setting 5 ≈ 1.6 Hours with a single battery.

Battery charging time: 3 hours.

*Note: Battery runtimes will vary from conditions like ambient temperature, humidity variations and usage, including breath rate, etc.