Inogen One G5 Single Battery

$407.00 (Coming Soon)
Notify Me When It Is In Stock
  • Ship to credit card billing address only, no address changes due to frequent fraud.
  • Battery may be returned if unused and in original packaging.
  • Ground shipping to lower 48 US states only.

Key Features:

  • Replacement/backup lithium-ion battery for Inogen One G5 Portable Oxygen Concentrator
  • FAA-approved
  • Lasts up to 6.5 hours on flow setting 1
  • Fully charges in 3 hours or less
  • Battery latch for easy removal
  • LED indicators display battery life
Product Details

Inogen One G5 Single Battery

Designed exclusively for the G5 Portable Oxygen Concentrator, the Inogen One G5 Single Battery is the perfect travel accessory for your oxygen therapy.

With a battery life of up to 6.5 hours, it offers greater freedom as you shop for groceries or go on road trips. This rechargeable lithium-ion battery also acts as a backup power source during power outages, giving you uninterrupted therapy. 

To charge the battery, keep it in the G5 concentrator and plug the unit into a wall outlet using the included AC power supply. Or, plug your Inogen G5 into your car charging port and you’ll have a fully charged battery in just 3 hours. 

For even more flexibility, invest in the optional G5 External Battery Charger and charge your G5 Single Battery separately in about 4.5 hours.

Battery Duration

Battery duration listed below are approximate values. Battery duration is affected by a number of factors including operating temperature, battery age, altitude etc.

Setting 1: 6.5 hrs 
Setting 2: 5 hrs
Setting 3: 3.5 hrs
Setting 4: 2.5 hrs
Setting 5: 1.83 hrs
Setting 6: 2 hrs

>>Need more battery life? Double your oxygen therapy time with the Inogen One G5 Double Battery.<<

Battery Life Indicator

To check the remaining battery life, simply press the green battery icon button and wait for the LED indicators to light up. The number of illuminated LEDs will tell you the amount of battery charge available:

4 LEDs: 75% to 100%
3 LEDs: 50% to 75%
2 LEDs: 25% to 50%
1 LED: 10% to 25%
1 blinking LED: Less than 10%. The battery needs to be recharged.

Usage Instructions

To replace the battery, press the latch and slide the battery off the G5 concentrator. Then, slide the new battery into the concentrator until the latch clicks. 

Note: When charging a fully depleted battery, the process may start and pause for the first few minutes. 

Battery Care Information

To extend the runtime of the battery, avoid running the Inogen One G5 in temperatures below 41°F (5°C) or higher than 95°F (35°C) for prolonged periods. 

When not in use, store the battery with a charge of 40 to 50% in a cool, dry place. If you have multiple G5 batteries, make sure to rotate the use of each battery regularly and avoid leaving batteries idle for more than 3 months.

Technical Data
4.7 lb (attached to Inogen One G5)
7.19" x 3.26" x 8.15" (LxWxH attached to Inogen One G5)
1-year limited warranty
Battery Duration
Up to 6.5 hrs on setting 1
Battery Recharge
Up to 3 hrs (AC/DC); up to 4.5 hrs (external charger)
12.0 to 16.8 VDC (+/- 0.5V)
Item Includes

1x Inogen One G5 Single Battery

Reviews (0)
Share your review with our customers and earn $2.00 worth of points!
Q&As (0)
Have a question on this item? Ask here and we will answer it in 12-24 hours, usually in a few business hours! Questions and answers will appear here after we answer. You may also have email notifications.
How Can We Help You?
Our team is always here to support every part of your treatment.
call us
Call Us
We are here to help
chat with us
Chat with Us
Talk to a human, not a bot
email us
Email Us