Are there diagrams on how external charger works

Thank you for your question! Instructions come with the external battery charger. It is very easy to use! Please visit our Amazon store to purchase or for more helpful supplies! https://www.amazon.com/s?marketplaceID=ATVPDKIKX0DER&me=A17D2ZPZ29S70V&merchant=A17D2ZPZ29S70V&redirect=true Main Clinic Supply 1-800-775-0942

Will this charger work on 240V in Europe?

The AC input for the charger is 100-240 VAC, so it should work fine.

How long is the warranty?

The warranty on this as well as the batteries is one year from purchase date.

Will this work with OxyGo fit?

Yes it should work for the batteries for the OxyGo Fit.

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Inogen One G4 External Battery Charger

Product ID: 605211724

Details

Brand
Inogen
Colour
Grey
Item weight
544 g
Number of Items
1
UPC
817131020612

⚡Fast dual battery charging

🔋Compatible with single & double batteries

🏃‍♂️Lightweight 1.2 lbs for on-the-go power

$641.07

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to British Virgin Islands.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

$641.07

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to British Virgin Islands.

Secure transaction

Description

🔌 Power up your freedom—charge smarter, live bolder!

EXTEND YOUR FREEDOM - Stay unplugged longer with quick, reliable charging that supports your active lifestyle.
CHARGE TWICE AS FAST - Simultaneously powers single and double Inogen One G4 batteries to keep you moving without pause.
TRUSTED BY THOUSANDS - Rated 4.6 stars by over 300 users who rely on it daily for uninterrupted power.
SEAMLESS COMPATIBILITY - Engineered exclusively for Inogen One G4 batteries, ensuring optimal charging performance every time.
ULTRA LIGHTWEIGHT DESIGN - At just 1.2 pounds, it’s the perfect travel companion for busy professionals on the move.

The Inogen One G4 External Battery Charger is a lightweight, efficient charger designed specifically for Inogen One G4 single and double batteries. Weighing only 1.2 pounds, it enables simultaneous charging of multiple batteries, ensuring extended mobility and uninterrupted use for active users. Highly rated by customers, it’s an essential accessory for professionals who demand reliable, on-the-go power solutions.

Specifications

ASIN	B01HUDYJMO
Brand	Inogen
Color	Grey
Customer Reviews	4.6 4.6 out of 5 stars (320)
Item Weight	1.2 Pounds
Manufacturer	Inogen
Mfr Part Number	403
Number of Items	1
Number of Ports	1
UPC	817131020612
Unit Count	1.0 Count

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