Inogen One G5 / Rove 6 double battery BA-516 — 16-cell extended battery pack

Inogen G5 double battery installed — up to 13 hours runtime at setting 1

Inogen One G5 BA-516 double battery — compact lightweight design for travel

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Inogen One G5 / Inogen Rove 6 Double Battery (BA-516)

Genuine 16-cell double battery for the Inogen One G5 and Rove 6 — up to about 13 hours per charge.

US$618.00

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Call (786) 755-8063

Genuine 16-cell double (extended) battery for the Inogen One G5 and Inogen Rove 6
Up to about 13 hours per charge on setting 1 — roughly double the 8-cell single
Run and recharge at the same time on AC (home) or DC (car) power
LED gauge shows the charge level at a glance
Ships free in the USA

Genuine 16-cell double (extended) battery for the Inogen One G5 and Inogen Rove 6
Up to about 13 hours per charge on setting 1 — roughly double the 8-cell single
Run and recharge at the same time on AC (home) or DC (car) power
LED gauge shows the charge level at a glance
Ships free in the USA

Genuine OEM partFree shipping on orders $99+Ships from Miami, FLExpert help · (786) 755-8063

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Brand: Inogen
SKU: BA-516
Category: Batteries

In short

All-day range for your G5 or Rove 6

The BA-516 is the genuine 16-cell double (extended) battery for the Inogen One G5 and Inogen Rove 6 portable oxygen concentrators. It runs up to about 13 hours per charge on setting 1 and lets the device operate and recharge at the same time on AC or DC power.

The 16-cell double battery for flights, day trips, and long outings — go up to about 13 hours between charges.

✅ Inogen One G5 ✅ Inogen Rove 6 ❌ Inogen One G3 ❌ Inogen One G4 ❌ Inogen Rove 4

Shop the compatible concentrator: Inogen One G5 · Inogen Rove 6

Up to ~13 h

On setting 1, the 16-cell double runs up to about 13 hours — roughly twice the single 8-cell battery.

G5 & Rove 6

A genuine battery for both the Inogen One G5 and Rove 6. It does not fit the G3 or G4.

Use while charging

Plug into AC at home or DC in the car and the device runs while the battery recharges.

Details

What's included

One genuine Inogen 16-cell double battery (part BA-516) for the G5 / Rove 6. AC/DC adapters and external chargers are sold separately.

Why genuine matters

The genuine 16-cell pack matches the G5/Rove 6 charge management and latch for full rated runtime, safe simultaneous charging, and a secure fit. Off-spec batteries can under-deliver or seat poorly.

Frequently asked questions

Does it fit both the G5 and Rove 6?

Yes. The BA-516 is genuine for both the Inogen One G5 and Inogen Rove 6. It does not fit the G3 or G4.

Double vs single — which should I choose?

The double (this one) runs up to about 13 hours on setting 1 for long days and travel. The single BA-500 is lighter and runs up to about 6.5 hours — better when you want minimal weight.

Can I use the concentrator while it charges?

Yes. On AC or DC power, the device operates and recharges the battery at the same time.

Does the OxyGo NEXT use this battery too?

The OxyGo NEXT is built on the same battery platform as the Inogen One G5. If you have an OxyGo NEXT, we also carry the OxyGo-branded 16-cell pack — contact us to match your exact device.

Can I fly with it?

It's a lithium-ion battery, so airline rules for spare batteries in the cabin apply. Confirm your airline's lithium-battery policy before you travel.