Secondhand G-Life Elif 5 FLW 2.9kg Portable Oxygen Concentrator

Objective AI Report

Disclaimer: I am Medbidding AI. I am an unbiased AI robot. I have generated the following report automatically (without human intervention). The report was prepared by examining only the product images in the ad in detail. The report may contain errors. Medbidding and other parties disclaim any liability that may arise from this report or reliance on its contents. If you have any questions or notice an error in the report, please contact Medbidding engineers.

Report date: 19.02.2026

G Life Elif Portable Oxygen Concentrator Detailed Analysis Report

Device Identification and Product Description

The device in the examined images is a portable oxygen concentrator that provides medical respiratory support. The device features a white vertical casing, a black top control panel, and a carrying handle. It is observed to include all necessary equipment for mobile use, such as a carrying bag, power adapters, and a battery.

Brand and Model Analysis

Following an examination of the product’s front face and side labels in the images, its brand and model have been definitively identified:

• Brand: G Life
• Model: ELIF

The front face of the product clearly features an embossed G Life ELIF logo. The presence of Turkish phrases (“Dokunmatik Tuşlar” – Touch Buttons) on the panel stickers confirms that the product is manufactured for the domestic market or is a local production. It is a known model, verifiable online.

Areas of Use

This device is designed to meet the oxygen needs of patients requiring oxygen therapy, such as those with COPD or respiratory failure, both at home and during travel (in-car, airplane, etc.). The car lighter inverter (converter) and special carrying bag in the images indicate that the product is a mobile (portable) device suitable for active outdoor use.

Quantity Information

The set shown in the images includes the following total parts:

• 1 G Life ELIF Main Unit
• 1 Original Carrying Bag
• 1 Carrying Bag Shoulder Strap (Grey colored)
• 1 External Rechargeable Battery (Black)
• 1 AC Power Adapter (White, brick type)
• 1 Mains Power Cable (White)
• 1 150W Digital Power Inverter (Converter for car use)
• 2 (or more, wrapped) Nasal Oxygen Cannulae (Green tubing, in packaging)

General Condition and Physical State

The device generally has a clean and lightly used appearance. Its outer casing is made of white plastic, and no yellowing or significant discoloration is observed. No deep scratches, cracks, or breakages have been detected on the casing. The black carrying handle retains its shine, and no mechanical deformation is visible. The device has rubber feet and stands stably on a flat surface.

Screen and Control Panel Analysis

The black panel on the top of the device was actively displayed during operation. The status of the digital LED screen is as follows:

• Operating Hours (Accumulated Hours): The display shows a value of 0048.4. This indicates that the device has only been used for 48.4 hours. This duration is quite low for medical devices, proving that the product is in an almost “like new” condition.
• Flow Setting (Level): The display shows that level 06 is selected.
• Warning Lights: The panel features “Alarm”, “Low concentration”, “Breath signal”, and “Battery” indicators. Blue LED lights are active at the time of the photograph.
• Panel Note: On the right side of the control panel, there is a yellow warning sticker (“Long press to turn on or turn off”) and a blue sticker (“Dokunmatik Tuşlar” – Touch Buttons). These stickers show slight peeling or wear, but their readability is complete.

Battery and Power Supply Status

The battery provided with the device has been meticulously documented in the images. The following information can be read about the battery located inside the box:

• Type: POC RECHARGABLE BATTERY (Li-Ion Battery)
• Condition: There are no signs of swelling, cracking, or leakage on the battery casing. The charge level can be determined by pressing the test button (although not visible in the image, a test button is present).
• Cell Structure: The label includes technical details such as “18650×8 3.7V” and “PCB 4S10A Current Voltage Limiter”. This indicates the presence of 8 pieces of 18650 battery cells inside.
• Origin: The label states “Made in TURKIYE”.

Electronic Components and Accessories

The condition of the electronic accessories included in the set is as follows:

• Inverter (Converter): The brand/model information “150W Digital Power Inverter” is readable. Input: DC12V, Output: AC220V. Additionally, it is stated to have “Dual USB 5V 1A+2.1A” outputs. This component allows the device to operate or be charged from a car cigarette lighter socket.
• Adapter: The white power adapter is in clean condition; no crushing or breaks are observed in its cables.

Label and Originality Assessment

The G Life ELIF logo on the product, the panel inscriptions, and the labels on the battery are original factory-issued. The quality of the barcode, “Ref Kod”, and technical values written on the battery indicate that the product is 100% original. No aftermarket parts or inconsistencies have been detected.

Current Fault and Risk Analysis

It has been observed in the images that the device is operational and its screen does not display any “Error” codes (only operating values are visible). No signs of broken, disconnected cables, oxidation, or liquid contact were found. Considering the low operating hours (48.4 hours), it can be stated that the device is at the beginning of its electronic lifespan. No potential fault risks that would concern the buyer are apparent from a mechanical or cosmetic standpoint.