SmartDose — more oxygen the moment you need it, with two batteries in the box
The Drive DeVilbiss iGo2 is a light 4.95-lb pulse portable with a feature the others don't have: SmartDose. When it senses your breath rate climbing — walking, stairs, exertion — it automatically steps your oxygen up, then eases it back when you rest. American Oxygen ships it in the two-battery configuration for up to about 10 hours of runtime across both packs, and it's backed by Drive's 5-year warranty. Starting at $3,399.
American Oxygen sells genuine, new Drive units with the full Drive manufacturer warranty — FDA-cleared and FAA-approved.Why the Drive iGo2
The iGo2 senses when your breathing quickens and automatically raises your oxygen, then eases back as you rest. You get more oxygen the moment activity demands it — without reaching for the dial.
American Oxygen ships the iGo2 in its two-battery configuration. Setting 1 runs about 5 hours per pack, so both together give you up to roughly 10 hours away from a wall outlet. Both are user-swappable.
The iGo2 is FAA-approved for flights and FDA-cleared (K172648) — a genuine prescription device. And Drive backs it with a 5-year warranty on the unit, the longest in this class.
90% oxygen (+4%/−3%) across all five pulse settings — Drive's verified output, not the drifting purity of a cheap import.
Oxygen output by setting
The iGo2 steps up through five pulse settings. Here's the oxygen output at each (mL/min).
| Pulse setting | O₂ output |
|---|---|
| Setting 1 | 260 mL/min |
| Setting 2 | 440 mL/min |
| Setting 3 | 725 mL/min |
| Setting 4 | 880 mL/min |
| Setting 5 | 1,014 mL/min |
| Recharge — AC | under 3 hours |
| Recharge — DC (car) | under 4 hours |
The iGo2 holds a fixed dose per setting; SmartDose can automatically step the oxygen up when it senses a higher breath rate, then return to your set level at rest — from 260 mL/min at setting 1 up to 1,014 mL/min at setting 5.
Battery runtime — what Drive publishes
Drive publishes runtime for the lower settings only. Here's what's confirmed, per battery — and the American Oxygen configuration includes two.
| Pulse setting | Runtime per battery |
|---|---|
| Setting 1 | about 5 h |
| Setting 2 | about 3.5 h |
| Setting 3 | Not published by Drive* |
| Setting 4 | Not published by Drive* |
| Setting 5 | Not published by Drive* |
| Batteries included (AO) | two — up to ~10 h combined at setting 1 |
| Battery | 125D-613, 72.3 Wh, about 1 lb, user-replaceable |
Runtime is per battery and varies with your breath rate, battery age, and temperature. Because American Oxygen includes two batteries, you can swap on the go for a longer day out.
iGo2 or Inogen Rove 6 — which fits you?
Both are light, genuine pulse portables. The iGo2 adds SmartDose auto-adjusting delivery, ships with two batteries, and carries a 5-year warranty; the Rove 6 reaches a sixth setting and higher output.
| Drive iGo2 | Inogen Rove 6 | |
|---|---|---|
| Flow type | Pulse | Pulse |
| Pulse settings | 1–5 | 1–6 |
| Max oxygen output | 1,014 mL/min | 1,260 mL/min |
| Auto-adjusting dose | Yes (SmartDose) | No |
| Batteries included | Two | One |
| Weight (with battery) | 4.95 lb | 4.8 lb |
| Warranty (unit) | 5 years | 3 years |
| FAA / FDA | Yes / Yes | Yes / Yes |
| Price | from $3,399 | — |
Details
What is the Drive iGo2?
The Drive DeVilbiss iGo2 is a light 4.95-lb pulse dose portable oxygen concentrator with five flow settings (1–5) and up to 1,014 mL/min of oxygen. Its standout feature is SmartDose — adaptive delivery that automatically raises your oxygen when it senses a higher breath rate and returns to your set level at rest. American Oxygen ships it with two batteries and Drive's 5-year warranty.
It is designed for users prescribed pulse dose oxygen therapy. It is not a continuous-flow concentrator — if you require continuous oxygen, confirm alternatives with your clinician.
Who it's for
- Active oxygen users who want their oxygen to keep up on the move — SmartDose raises the dose when you exert without you touching the dial.
- Travelers — FAA-approved for flights, and shipped with two batteries for up to about 10 hours away from an outlet.
- Buyers who value support — a genuine unit with the longest warranty in its class (5 years on the unit).
Pulse dose only. Confirm your prescription and required setting with your clinician.
Technical specifications
| Oxygen delivery | Pulse dose, settings 1–5 (SmartDose adaptive) |
| Oxygen output | 260 / 440 / 725 / 880 / 1,014 mL/min (settings 1–5) |
| Oxygen concentration | 90% (+4% / −3%) |
| Weight | 4.95 lb with battery |
| Dimensions | 8.6" D × 3.5" W × 8.4" H |
| Battery | 125D-613, 72.3 Wh, about 1 lb · user-replaceable (two included) |
| Battery runtime | about 5 h at setting 1 per battery · settings 3–5 not published by Drive |
| Recharge time | under 3 h (AC) · under 4 h (DC) |
| Noise level | 37.5 dB(A) at setting 2 |
| Power | AC 100–240V (worldwide) + DC car charger |
| Delivery type | Pulse dose (not continuous flow) |
| Certifications | FAA-approved for flights · FDA-cleared (K172648, prescription required) |
* Drive publishes runtime for settings 1 and 2 only; per-setting runtime for settings 3–5 isn't published. The American Oxygen configuration includes two batteries — confirm details for your unit with our team.
Accessories & replacement parts
Genuine Drive parts keep your iGo2 running for years — all available from American Oxygen:
- Spare battery (125D-613) — a charged extra pack for the longest days away from an outlet.
- Intake filters — the included set gets you started; replacements available.
- AC wall supply & DC car charger — replacements and spares.
- Carry bag & cannulas — genuine accessories.
What's included
Drive iGo2 concentrator, two rechargeable batteries, AC wall power supply, DC car charger, carry bag, nasal cannula, accessory bag, and user manual. Sold by American Oxygen in Doral (Miami), FL with nationwide U.S. shipping and warranty support.
Why buy from American Oxygen
- Genuine, new Drive units — sold with the full Drive manufacturer warranty, no gray-market imports.
- Drive manufacturer warranty: 5 years on the unit, 3 years on the compressor, 1 year on sieve beds, 1 year on the battery.
- Two batteries in the box plus genuine parts and sieve beds so your unit keeps running for years.
- Doral (Miami) pickup or fast nationwide shipping, free over $99.
Frequently asked questions
What is SmartDose?
How long does the iGo2 battery last?
Is the iGo2 approved for airline travel?
Do I need a prescription to buy it?
Is this a new unit with warranty?
Want oxygen that keeps up with you? We'll help you match the iGo2 to your setting.
Tell us your prescribed flow setting and we'll set the iGo2 up for your therapy — just call.
Call (786) 755-8063
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Matthew –
I am so impressed with the Drive iGO Portable Concentrator! It has made such a difference in my life, as I no longer have to worry about manually adjusting my oxygen levels. The SmartDose Technology is amazing and really gives me the freedom to live a more active lifestyle. It’s also very lightweight and easy to carry around.