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frontpageTattyBear | Staff posted Aug 11, 2025 03:15 PM
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frontpageTattyBear | Staff posted Aug 11, 2025 03:15 PM

OUPES Mega 2 2500W, 2048Wh LiFePO4 Portable Power Station + 6-yr Warranty

+ Free Shipping

$637

$1,499

57% off
OUPES
35 Comments 15,858 Views
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Deal Details
OUPES has OUPES Mega 2 2500W, 2048Wh LiFePO4 Portable Power Station + 5-yr + 1-yr Warranty (register/upgrade warranty here) on sale for $749 - $112.35 (apply discount code OPSM2 at checkout) = $636.65. Shipping is free.

Thanks to Deal Hunter TattyBear for finding this deal.

Features:
  • 2,048Wh Capacity | 2,500W AC Pure Sine Wave Inverter (5,400W Surge)
  • LiFePO4 Battery with 3,500+ Life Cycles to 80%
  • Expandable Up to 10.24kWh with B2*4
  • 15 Outputs For Multiple Devices
  • Smart HD LCD display
  • Fastest Charging Speed: Fully charge in 0.6 hours
  • 3,700W Max. Input charging speed
  • Anderson Recharging Input
  • Seamless UPS Backup (2,500W Max)
  • Smart Control & Monitor in OUPES App

Editor's Notes

Written by megakimcheelove | Staff

Original Post

Written by TattyBear | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
OUPES has OUPES Mega 2 2500W, 2048Wh LiFePO4 Portable Power Station + 5-yr + 1-yr Warranty (register/upgrade warranty here) on sale for $749 - $112.35 (apply discount code OPSM2 at checkout) = $636.65. Shipping is free.

Thanks to Deal Hunter TattyBear for finding this deal.

Features:
  • 2,048Wh Capacity | 2,500W AC Pure Sine Wave Inverter (5,400W Surge)
  • LiFePO4 Battery with 3,500+ Life Cycles to 80%
  • Expandable Up to 10.24kWh with B2*4
  • 15 Outputs For Multiple Devices
  • Smart HD LCD display
  • Fastest Charging Speed: Fully charge in 0.6 hours
  • 3,700W Max. Input charging speed
  • Anderson Recharging Input
  • Seamless UPS Backup (2,500W Max)
  • Smart Control & Monitor in OUPES App

Editor's Notes

Written by megakimcheelove | Staff

Original Post

Written by TattyBear | Staff

Community Voting

Deal Score
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Get Deal at OUPES

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Top Comments

MangekyoSharingan
414 Posts
54 Reputation
This is a known brand whether you are familiar with it or not

34 Comments

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Aug 12, 2025 01:10 AM
438 Posts
Joined Nov 2011
LeakyAneurismAug 12, 2025 01:10 AM
438 Posts
Quote from phillsimpson :
would this count fit the federal credit? thinking of using it as an old fashioned UPS while I figure out my solar needs.

nm. it does and this is also cheaper than the refurbished on eBay..sadly there doesn't seem to be a way to make any of the oupes output 240v to plug into my generator inlet on my braker box but this one will make a great UPS..
How do you figure it qualifies? I thought it had to be 3kwh min. This one is just 2kw.
1
Aug 12, 2025 01:56 AM
197 Posts
Joined Mar 2013

This comment has been rated as unhelpful by Slickdeals users.

Aug 12, 2025 04:20 AM
946 Posts
Joined Dec 2019
golfreakAug 12, 2025 04:20 AM
946 Posts
Quote from RadoslawM :
Nah, over 300$ per kw, pass. Hold the line, prices will drop closer to the end of the year once the credit expires.
I highly doubt this will get any lower than this.
The Chinese tariff will hit. Trump has been delaying the Chinese tariffs.
3
Aug 12, 2025 04:53 AM
21 Posts
Joined Jan 2016
adamrodAug 12, 2025 04:53 AM
21 Posts
Quote from chadwicked :
Yep that was me in Jan 2023, Delta 2 for $799. It was a good deal at the time!
Same!!!
4
Aug 12, 2025 04:56 AM
21 Posts
Joined Jan 2016
adamrodAug 12, 2025 04:56 AM
21 Posts
Quote from sagrr :
If I bring this to work and charge it once a week, how long before I make back my $640?
About 5.3 years
Pro
Aug 12, 2025 05:11 AM
2,489 Posts
Joined Dec 2007
BrotherAli
Pro
Aug 12, 2025 05:11 AM
2,489 Posts
These posts dont seem promising, especially that last post

https://diysolarforum.com/threads...hat.68671/
1
Aug 12, 2025 03:02 PM
13 Posts
Joined Aug 2019
GreyoneAug 12, 2025 03:02 PM
13 Posts
I've been using the Oupes Mega 2 + BAT 2 as power for my mobile business since December and I have recently upgraded to the Oupes Mega 3. So far there's been no issues at all with either unit. I have contacted support a few times for questions and they have been helpful and quick to respond. Hopefully the warranty is honored if I ever do need replacement, but so far so good 😁
1
1

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Aug 12, 2025 04:36 PM
209 Posts
Joined Aug 2010
phillsimpsonAug 12, 2025 04:36 PM
209 Posts
Quote from LeakyAneurism :
How do you figure it qualifies? I thought it had to be 3kwh min. This one is just 2kw.
my mistake, it does but only if its including the extra battery. I updated my original to avoid confusion.
Aug 12, 2025 08:20 PM
55 Posts
Joined Jan 2015
AussieholeAug 12, 2025 08:20 PM
55 Posts
Quote from BrotherAli :
These posts dont seem promising, especially that last posthttps://diysolarforum.com/threads...hat.68671/
Would that be for their older model? Since this post is almost 2 years old.
1
Aug 13, 2025 12:00 AM
450 Posts
Joined Sep 2017
FullStashMcNashAug 13, 2025 12:00 AM
450 Posts
I keep hoping someone will make a budget 240v so I can run my well pump in the least, doesn't look like they even carry a 240v model either.
3
Aug 13, 2025 12:10 AM
262 Posts
Joined Jan 2008
littlemauiAug 13, 2025 12:10 AM
262 Posts
Quote from Aussiehole :
Would that be for their older model? Since this post is almost 2 years old.
Using this as a UPS would have been my plan.
3
Aug 13, 2025 12:46 AM
414 Posts
Joined Dec 2014
MangekyoSharinganAug 13, 2025 12:46 AM
414 Posts
Quote from phillsimpson :
my mistake, it does but only if its including the extra battery. I updated my original to avoid confusion.
It'll qualify as long as the total kWh is at least 3 kWh by the end of the year. Tax exempt is for total purchase of 3 kWh or more by twx season
Pro
Aug 13, 2025 01:22 AM
673 Posts
Joined Mar 2022
doubletoaster
Pro
Aug 13, 2025 01:22 AM
673 Posts
Quote from RadoslawM :
Nah, over 300$ per kw, pass. Hold the line, prices will drop closer to the end of the year once the credit expires.
The actual number you would want to compare are kWh not the kW. And $311/kw ($0.31/W) is already really cheap, around $0.50 was a good price in the last 1-2 years and better known brands are still around that price point.
Aug 13, 2025 01:27 AM
5 Posts
Joined May 2025
SiennaScene973Aug 13, 2025 01:27 AM
5 Posts
The weight is strangely low, claims to be 48lbs but a Bluetti equivalent is over 62lbs, suspicious

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Aug 13, 2025 02:36 AM
55 Posts
Joined Jan 2015
AussieholeAug 13, 2025 02:36 AM
55 Posts
Quote from littlemaui :
Using this as a UPS would have been my plan.
Yes but there's older models. The exodus and mega are newer models
1

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