Description
Lovego Medical portable oxygen concentrator LG103 for oxygen therapy/COPD/pulmonary disease/7 hours battery/90-96%
Lovego portable oxygen concentrator LG103 produce 90% to 96% oxygen saturation. Low oxygen saturation alarm guarantee high concentration.
The machine offers continuous flow and pulse mode. The maximum continuous flow mode it can reach
is 2.5 liters per minute.
On pulse mode, the LoveGo LG103 boasts 1-7 liter per minute settings.
With the press of one button, you can easily switch between modes, using continuous flow at home and pulse mode when venturing outdoors.
The battery lasts 4 hours on 5 liter pulse mode giving you plenty of time to do your shopping, go for a walk,
enjoy an outdoor picnic or even play a round of golf.
Let’s go where you wanna go.
Lovego home use oxygen concentrator LG103 produce 90% to 96% oxygen. Low oxygen saturation alarm guarantee high concentration.
Breathing comfortable ( 1 to 7 liters oxygen capacity)

Big Flow, Enough Oxygen |
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7 liters Oxygen Therapy machine
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Both continuous flow and pulse flow
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Work by car 12V and compatible 95V to 240V
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Battery could support machine work top 7 hours
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Support 24 hours working every day, non stopping
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Continuous Flow Settings
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Continuous Flow
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0.5 LPM
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1 LPM
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1.5 LPM
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2 LPM
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2.5 LPM
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Oxygen Saturation
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94%
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92%
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95%
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92%
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90%
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Battery Life
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7 hours
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5 hours
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3.5 hours
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2.2 hours
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1.8 hours
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Pulse Flow Settings at average of 20 BPM(±10ml)
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Pulse Flow
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1 liter
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2 liter
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3 liter
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4 liter
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5 liter
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6 liter
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7 liter
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Bolus Size (ml/breath)
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17 ml
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34 ml
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50 ml
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66 ml
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83 ml
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100 ml
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120 ml
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Oxygen Saturation
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90% ~ 96%
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90% ~ 96%
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90% ~ 96%
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90% ~ 96%
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90% ~ 96%
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90% ~ 96%
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90% ~ 96%
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Battery Time
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7.4 hours
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6 hours
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5 hours
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4 hours
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4 hours
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3.5 hours
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3.5 hours
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Travel with ease
We could go shopping, take a walk, doing recovery exercises, visiting friends and relatives as usual. We don’t need to worry lack of oxygen as oxygen cylinders.
Colorful life could keep us away from aloneness and keep a good mood. Good mood is very useful for treatment.
With Lovego portable oxygen concentrator, we could arrange trips without worry.


Enjoy the sunshine freely
Sunshine is a great way for us treatment. Basking in the sunshine can strengthen immunity, supplement vitamin D and increase blood circulation.
Fully battery could support machine work top 7 hours. 7 hours battery time is long enough to allow you go fishing, walking around and basking.
If you need longer time, buy an extra battery.
Enjoy good sleep
We could use continuous oxygen flow at night without worrying shallow breath.
Sound level ≤45dB at any settings, we could put machine in aisle when sleep at night.
And power outage alarm could wake us and our family members up when power failure happen during night. We could switch to battery source if power failure happen.
We can sleep trustly every day.


Be prepared for Emergency
We must be prepared for emergency situation. Sometimes we catch a cold and illness deteriorate suddenly without a sign.
we need to drive to see doctors immediately and require oxygen supplement in the whole journey.
It is necessary for us prepare a portable oxygen concentrator with enough oxygen capacity as back up.
They could guarantee our lives in emergency.
Product Parameters
Machine Volume
Machine Size
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9.1in x 8.7 in x 12.8 in(23 cm x 22 cm x 32.5 cm)
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Machine Weight
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14 lbs (6.35 kg)
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Package Box Size
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10.6in x 14.6 in x 17.3 in(27 cm x 37 cm x 44 cm)
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Working Enviroment
Electrical Requirement
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AC 100 to 240 V, 50/60 HZ, DC 12 to 16 V
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Power Consumption
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30W to 120W (Frequency conversion)
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Working Altitude
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up to 12,000 ft (3657 meters) support use in plateau, mountains and high altitudes |
Working Sound Level
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≤45dB when travelling
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≤45dB when travelling
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55dB(nominal) at 39 in(1m) distance
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Operational Temperature
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41°F to 104°F (5°C to 40°C)
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Relative Humidity
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15% to 95%
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Safety Alarms
No breath alarm
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Low oxygen alarm
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Oxygen monitor problem
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Breath sensor problem
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Screen show error code “E1”
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Screen show error code “E2”
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Screen show error code “E4”
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Screen show error code “E8”
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Activate when no breath detect at pulse flow
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Activate when oxygen decrease to less than 70%
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Screen show error code “E4”
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Active when breath sensor has problem
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Accessories
Battery
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1 piece
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Humidifier Bottle
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1 piece
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Charger
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1 piece
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Nasal Cannula
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1 piece
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Adaptor
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1 piece
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Spare Air Filter
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1 piece
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DC cable
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1 piece
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User Manual
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1 piece
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Flow Settings and Oxygen Saturation
Continuous flow settings |
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Continuous Flow |
0.5LPM |
1LPM |
1.5LPM |
2LPM |
2.5LPM |
Oxygen Saturation |
94% |
92% |
95% |
92% |
90% |
Battery Life |
7 hours |
5 hours |
3.5 hours |
2.2 hours |
1.8 hours |
Pulse flow settings at average of 20 BPM (±10ml) |
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Pulse Flow |
Equal to 1 liters |
Equal to 2 liters |
Equal to 3 liters |
Equal to 4 liters |
Equal to 5 liters |
Equal to 6 liters |
Equal to 7 liters |
Bolus Size (ml/breath) |
17 ml |
34 ml |
50 ml |
66 ml |
83 ml |
100 ml |
120 ml |
Oxygen Saturation |
90% to 96% |
90% to 96% |
90% to 96% |
90% to 96% |
90% to 96% |
90% to 96% |
90% to 96% |
Battery Life |
7.4 hours |
6 hours |
5 hours |
4 hours |
4 hours |
3.5 hours |
3.5 hours |
Safety Alarms
No flow alarm |
No breath alarm |
Low oxygen alarm |
Low battery alarm |
Screen show error code “NF” |
Screen show error code “NB” |
Screen show error code “E2” |
Screen show error code “E5” |
Activate when fold tube block off airflow |
No breath detected at pulse flow setting |
Activate when oxygen decrease less than 82% |
Active when battery power run out |
Accessories
Battery |
1 piece |
Charger |
1 piece |
Adaptor |
1 piece |
Nasal Cannula |
1 piece |
Humidifier Bottle |
1 piece |
Spare Air Filter |
1 piece |
Weight: 14 lbs (6.35 kg)
Machine Size: 8.2in x 11.8 in x 14.9 in/21 cm x 30 cm x 38 cm
Options of other Portable model:
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