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JCouch333 6.8K Views
Jul 23, 2025 3:04 PM

OUPES 1024Wh 2000W LiFePO4 Power Station Mega 1 $399

$399

$549

27% off
Amazon
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Amazon [amazon.com] has the OUPES Mega 1 Portable Power Station 2000W (4500W Peak), 1024Wh LiFePO4 Battery Generator with 1400W AC Charging & 800W Solar Charging, Expandable to 5120Wh, for Home, Power Outages, Camping & RVs on sale for $399.

Original price: $549
Discount: 27% Off
Sale price: $399

Link [amazon.com]

Product Details:
  • [Expand Power] - Connect B2 extra battery to reach huge 5120Wh capacity (vs. competitors' 3kWh max).
  • [Powerful Output] - 2000W AC (4500W peak) runs high-watt appliances like refrigerators and CPAP machines.
  • [Dual Charging Speeds] - 1400W fast charge (0-80% in 50mins) or 700W slow charge for battery longevity.
  • [13 Versatile Outputs] - 4*120V/2000W AC, 2*USB-C 100W, 4*USB-A 18W, 2*DC5521 and 1*car lighter.
  • [Multi-Source Charging] - Solar, AC, car, or hybrid solar+AC charging up to 2200W input.
  • [Smart Control] - Monitor power usage via WiFi/Bluetooth app (iOS/Android compatible).
  • [Uninterrupted Power] - 20ms UPS switch keeps devices running during grid outages.
  • [Compact & Durable] - 27.8lbs LiFePO4 battery with 3500+ cycle lifespan (3-year warranty).
  • [Outdoor Ready] - Shockproof design with IP54 rating for camping, RV trips, and emergencies.
  • [Cost-Efficient] - Higher wattage and expansion capacity at 20% lower cost than competitors.
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon [amazon.com] has the OUPES Mega 1 Portable Power Station 2000W (4500W Peak), 1024Wh LiFePO4 Battery Generator with 1400W AC Charging & 800W Solar Charging, Expandable to 5120Wh, for Home, Power Outages, Camping & RVs on sale for $399.

Original price: $549
Discount: 27% Off
Sale price: $399

Link [amazon.com]

Product Details:
  • [Expand Power] - Connect B2 extra battery to reach huge 5120Wh capacity (vs. competitors' 3kWh max).
  • [Powerful Output] - 2000W AC (4500W peak) runs high-watt appliances like refrigerators and CPAP machines.
  • [Dual Charging Speeds] - 1400W fast charge (0-80% in 50mins) or 700W slow charge for battery longevity.
  • [13 Versatile Outputs] - 4*120V/2000W AC, 2*USB-C 100W, 4*USB-A 18W, 2*DC5521 and 1*car lighter.
  • [Multi-Source Charging] - Solar, AC, car, or hybrid solar+AC charging up to 2200W input.
  • [Smart Control] - Monitor power usage via WiFi/Bluetooth app (iOS/Android compatible).
  • [Uninterrupted Power] - 20ms UPS switch keeps devices running during grid outages.
  • [Compact & Durable] - 27.8lbs LiFePO4 battery with 3500+ cycle lifespan (3-year warranty).
  • [Outdoor Ready] - Shockproof design with IP54 rating for camping, RV trips, and emergencies.
  • [Cost-Efficient] - Higher wattage and expansion capacity at 20% lower cost than competitors.

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17 Comments

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Jul 23, 2025 3:11 PM
3.2K Comments
Joined Nov 2014
ValueRangerJul 23, 2025 3:11 PM
3.2K Comments
Is it the Mega 2 that has the crazy expansion/solar charging capacity?..
1
Pro
Jul 23, 2025 4:38 PM
4.9K Comments
Joined Oct 2021
StrongMoney163
Pro
Jul 23, 2025 4:38 PM
4.9K Comments
the app gets terrible ratings (ecoflow and bluetti are very highly rated). anybody who has used it care to share their experiences?
https://oupes.com/pages/app-download
2
Jul 24, 2025 12:43 AM
91 Comments
Joined Jan 2015
AussieholeJul 24, 2025 12:43 AM
91 Comments
Quote from StrongMoney163 View quoted comment :
the app gets terrible ratings (ecoflow and bluetti are very highly rated). anybody who has used it care to share their experiences?https://oupes.com/pages/app-download
People love their Oupes on the Facebook group. I almost bought one bust missed the sale. I liked the exodus 1500 mainly for the size and weight since it's a camping toy. The biggest downfall is the 12v cigarette was a bit low in voltage. Same issue with the 110-120 ac from what I hear. It's on the lower end. So if you have an extension cord, the voltage drop may affect some electronics.
1
1
Jul 24, 2025 12:55 AM
887 Comments
Joined Jul 2022
VioletHealth8715Jul 24, 2025 12:55 AM
887 Comments
In before that guy(who always shows up) says "oupes I burned the house down".

I've got the oupes mega 5 and really like it so far. Seems as well built as any of the bigger names.
1
Jul 24, 2025 3:36 PM
51 Comments
Joined Jun 2020
ScarletHorn713Jul 24, 2025 3:36 PM
51 Comments
Go for it, I have one and it can even power the essentials in a house, if you want to get more value out of it, you can get a anderson cable 10awg to O ring terminal connector and connect a any extra battery to the 800w solar charging input port that is within the Volts accepted, can easily extend use time, especially if you are charging that extra battery with solar panels.
1
Jul 24, 2025 5:59 PM
138 Comments
Joined Jun 2018
earnalivingJul 24, 2025 5:59 PM
138 Comments
Quote from StrongMoney163 View quoted comment :
the app gets terrible ratings (ecoflow and bluetti are very highly rated). anybody who has used it care to share their experiences? https://oupes.com/pages/app-download
Actually the app the pretty good, and better than Blueetti, but not as polished as Ecoflow.
1
1
Jul 24, 2025 6:34 PM
133 Comments
Joined Dec 2015
dunnbeetleJul 24, 2025 6:34 PM
133 Comments
Quote from ScarletHorn713 View quoted comment :
Go for it, I have one and it can even power the essentials in a house, if you want to get more value out of it, you can get a anderson cable 10awg to O ring terminal connector and connect a any extra battery to the 800w solar charging input port that is within the Volts accepted, can easily extend use time, especially if you are charging that extra battery with solar panels.
I'm pretty new to solar but I thought if charging multiple solar batteries they had to be almost identical. But you're saying if I had a 100ah ecoflow battery charging from a solar panel I could connect it to this oupes?
2

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Jul 24, 2025 9:53 PM
6.8K Comments
Joined Dec 2004
CaleoJul 24, 2025 9:53 PM
6.8K Comments
Kind of wild name ('Oops') for a brand of products with the potential to cause an uncontrollable fire.. even if they are less-likely-to-combust LFP tech.
1
1
Jul 25, 2025 12:40 AM
332 Comments
Joined Nov 2005
LakeviewJamesJul 25, 2025 12:40 AM
332 Comments
Quote from dunnbeetle View quoted comment :
I'm pretty new to solar but I thought if charging multiple solar batteries they had to be almost identical. But you're saying if I had a 100ah ecoflow battery charging from a solar panel I could connect it to this oupes?
What's up with all the thumbs down lately? This is a valid question from one of us that's not very knowledgeable on specifics, but want a better understanding before we buy something.
1
Jul 25, 2025 12:47 AM
133 Comments
Joined Dec 2015
dunnbeetleJul 25, 2025 12:47 AM
133 Comments
Quote from LakeviewJames View quoted comment :
What's up with all the thumbs down lately? This is a valid question from one of is that's not very knowledgeable on specifics, but want a better understanding before we buy something.
Thanks. I mean maybe I should have included as long as the battery matched the oupes' charge specs, but I assumed that was implied. There's so much info out there on solar and one person says one thing, the other says another, its so easy to get lost.
1
Jul 25, 2025 4:28 PM
613 Comments
Joined Feb 2017
nellenbuJul 25, 2025 4:28 PM
613 Comments
Quote from VioletHealth8715 View quoted comment :
In before that guy(who always shows up) says "oupes I burned the house down".

I've got the oupes mega 5 and really like it so far. Seems as well built as any of the bigger names.
You're him. You're that guy.
Jul 25, 2025 5:10 PM
887 Comments
Joined Jul 2022
VioletHealth8715Jul 25, 2025 5:10 PM
887 Comments
Quote from nellenbu View quoted comment :
You're him. You're that guy.
No, just stealing the enjoyment from the pest(s) who do it every time oupes deal pops up.
Jul 25, 2025 8:31 PM
1.1K Comments
Joined Sep 2010
Flawless700Jul 25, 2025 8:31 PM
1.1K Comments
Quote from VioletHealth8715 View quoted comment :
No, just stealing the enjoyment from the pest(s) who do it every time oupes deal pops up.
That was me last time. That wasn't an original joke? I felt very funny
1
Pro
Jul 27, 2025 6:38 PM
2.1K Comments
Joined Jul 2019
WoodSlayR
Pro
Jul 27, 2025 6:38 PM
2.1K Comments
Quote from VioletHealth8715 View quoted comment :
No, just stealing the enjoyment from the pest(s) who do it every time oupes deal pops up.
Its actually pronounced oh-pez per manufacturer.

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Pro
Jul 27, 2025 6:41 PM
2.1K Comments
Joined Jul 2019
WoodSlayR
Pro
Jul 27, 2025 6:41 PM
2.1K Comments
Quote from Caleo View quoted comment :
Kind of wild name ('Oops') for a brand of products with the potential to cause an uncontrollable fire.. even if they are less-likely-to-combust LFP tech.
Except It's pronounced oh-pez per the manufacturer.

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