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frontpageTattyBear | Staff posted Feb 19, 2026 10:21 AM
frontpageTattyBear | Staff posted Feb 19, 2026 10:21 AM

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

+ Free Shipping

$645

$1,499

56% off
OUPES
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Deal Details
OUPES has OUPES Mega 2 2500W 2048Wh LiFePO4 Portable Power Station + 5 + 1 Year Warranty (register/upgrade warranty here) on sale for $679 - $33.95 (apply discount code SD5 at checkout) = $645.05. 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 SubZero5 | Staff
  • About this deal:
  • About this product:
    • Rating of 4.9/5 from 160+ OUPES customer reviews.
  • About this store:
    • Details of OUPES' return policy (here)

Original Post

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
OUPES has OUPES Mega 2 2500W 2048Wh LiFePO4 Portable Power Station + 5 + 1 Year Warranty (register/upgrade warranty here) on sale for $679 - $33.95 (apply discount code SD5 at checkout) = $645.05. 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 SubZero5 | Staff
  • About this deal:
  • About this product:
    • Rating of 4.9/5 from 160+ OUPES customer reviews.
  • About this store:
    • Details of OUPES' return policy (here)

Original Post

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Deal Score
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Top Comments

rczrider
2721 Posts
931 Reputation
The Segway Cube 2000 is cheaper at least in part because it lacks some features the Mega 2 has, most importantly - to me, anyway, if I'm going to pay for something at this pricepoint - a TT-30R port and 30A Anderson output.

Does the Segway have any spec sheet advantage over the Mega 2? The OUPES has an additional AC outlet, higher output and surge, and significantly higher input charging.

I agree that Segway is more of a known brand, but I'm not sure "way better" is justified as there is no data to support the claim. I agree that OUPES might end up being a gone-overnight brand and their 6-year warranty could end up meaning nothing. Regarding customer support, I'm going to need you to provide more evidence of them not honoring their warranty as nothing I can find backs up the claim. It sounds like you may have had a bad experience with them - and yes, your experience is totally valid - but I don't think many people have had your experience.
jdfetterman
699 Posts
295 Reputation
$619 last month.

25 Comments

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Feb 19, 2026 11:30 AM
699 Posts
Joined Jun 2021
jdfettermanFeb 19, 2026 11:30 AM
699 Posts

Our community has rated this post as helpful. If you agree, why not thank jdfetterman

$619 last month.
2
1
Feb 19, 2026 02:54 PM
35 Posts
Joined Feb 2019
MikeLeeTorrezFeb 19, 2026 02:54 PM
35 Posts
Segway cube 2000 is cheaper and a way better brand. From my own experience, OUPES has terrible customer support. Also seen reviews where they don't honor warranty. GL.
1
2
6
Feb 19, 2026 04:36 PM
2,721 Posts
Joined Jun 2014
rczriderFeb 19, 2026 04:36 PM
2,721 Posts

Our community has rated this post as helpful. If you agree, why not thank rczrider

Quote from MikeLeeTorrez :
Segway cube 2000 is cheaper and a way better brand. From my own experience, OUPES has terrible customer support. Also seen reviews where they don't honor warranty. GL.
The Segway Cube 2000 is cheaper at least in part because it lacks some features the Mega 2 has, most importantly - to me, anyway, if I'm going to pay for something at this pricepoint - a TT-30R port and 30A Anderson output.

Does the Segway have any spec sheet advantage over the Mega 2? The OUPES has an additional AC outlet, higher output and surge, and significantly higher input charging.

I agree that Segway is more of a known brand, but I'm not sure "way better" is justified as there is no data to support the claim. I agree that OUPES might end up being a gone-overnight brand and their 6-year warranty could end up meaning nothing. Regarding customer support, I'm going to need you to provide more evidence of them not honoring their warranty as nothing I can find backs up the claim. It sounds like you may have had a bad experience with them - and yes, your experience is totally valid - but I don't think many people have had your experience.
4
2
Feb 19, 2026 05:47 PM
35 Posts
Joined Feb 2019

This comment has been rated as unhelpful by Slickdeals users.

Feb 19, 2026 07:15 PM
777 Posts
Joined Jul 2003
SkellingtonFeb 19, 2026 07:15 PM
777 Posts
Quote from MikeLeeTorrez :
Segway cube 2000 is cheaper and a way better brand. From my own experience, OUPES has terrible customer support. Also seen reviews where they don't honor warranty. GL.
I thought I'd purchased a unit from their big sale last week, but the card keeps getting declined. I emailed them, but I get a response saying they are taking 2 weeks off for Chinese New Year. Not ideal timing seeing that they probably had a huge influx of orders during that time.
Yesterday 01:18 AM
625 Posts
Joined Jul 2013
wheels498Yesterday 01:18 AM
625 Posts
Quote from MikeLeeTorrez :
Segway cube 2000 is cheaper and a way better brand. From my own experience, OUPES has terrible customer support. Also seen reviews where they don't honor warranty. GL.
I have had no issues with my Oupes products.
Yesterday 03:35 AM
108 Posts
Joined Apr 2018
EvilTimmyYesterday 03:35 AM
108 Posts
Not sure why you wouldn't get 2x of the MEGA 1's @ $299 apiece for the same total Wh capacity but 2x2000W total. I'd rather have the security of a second device in case of failure, rather than paying more for one of these, since you're not really getting better outputs by upgrading. Even comparing weight, 27.8lbx2 = 55.6lb (25.2kg) vs 48.5lbs (22kg) isn't a huge difference, but one can be halved easily and the transport work divided.
1
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Yesterday 05:45 AM
983 Posts
Joined Jun 2009
greenshellYesterday 05:45 AM
983 Posts
It does have a 12V 30A Anderson port, enough to run a diesel heater

This is a big selling point they did not mention it
Yesterday 11:30 AM
290 Posts
Joined Nov 2014
electricintakeYesterday 11:30 AM
290 Posts
Terrible customer service. They tried to stall getting a return so I would go past the 30 day no questions asked return policy which they didn't want to honor either. I ended up filing a claim with PayPal and my money was refunded.
Yesterday 01:29 PM
9 Posts
Joined Feb 2015
whitejr1234Yesterday 01:29 PM
9 Posts
Quote from MikeLeeTorrez :
Segway cube 2000 is cheaper and a way better brand. From my own experience, OUPES has terrible customer support. Also seen reviews where they don't honor warranty. GL.
I had a question about my Guardian 6000 and got an immediate response from customer respond (and it was not a canned response) it addressed the question directly.
1
Yesterday 02:22 PM
453 Posts
Joined Dec 2007
wcsYesterday 02:22 PM
453 Posts
Quote from rczrider :
Ah, yes, the whole "I don't have to support my claim because this is the internet and I can just say 'do your own research'" bit.

You understand how this works, right? I can't prove a negative, which is why the burden is 100% on you to back up your claim, and 0% on me. I looked, I can't find what you claim exists. If you're unwilling (and, more likely, unable) to support your claim, then your opinion is literally worthless. I don't mean that respectfully, I mean it with condescension because this whole "do your own research to support my claim" attitude makes the internet worse, not better.
You're talking about making the internet worse while bullying someone for just sharing their personal experience - interesting.

I dont see a single thing wrong with his posts. Its not their job to do research for other people, they're trying to be helpful by offering a single data point.
6
Yesterday 03:37 PM
216 Posts
Joined Jun 2008
IamcuriasYesterday 03:37 PM
216 Posts
Quote from MikeLeeTorrez :
Segway cube 2000 is cheaper and a way better brand. From my own experience, OUPES has terrible customer support. Also seen reviews where they don't honor warranty. GL.
I disagree. I emailed Oupes at 3pm and had a reply by 10:30am the next day. The part had been shipped at the same time. Got in 2 days. If you consider that bad then you need to reevaluate your definition of bad. The Internet says all of them suck. Ive heard Anker is good.
1
Yesterday 03:42 PM
216 Posts
Joined Jun 2008
IamcuriasYesterday 03:42 PM
216 Posts
Quote from MikeLeeTorrez :
Segway cube 2000 is cheaper and a way better brand. From my own experience, OUPES has terrible customer support. Also seen reviews where they don't honor warranty. GL.
I've read where Aliens have secret bases on the dark side of the moon on the Internet. Maybe they will take the Oupes rejects.
3
1
Yesterday 05:12 PM
284 Posts
Joined Dec 2007
zyphazYesterday 05:12 PM
284 Posts
Quote from Iamcurias :
I've read where Aliens have secret bases on the dark side of the moon on the Internet. Maybe they will take the Oupes rejects.
I called the moon, they said they didn't have any left on the dark side of the moon.
1
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Yesterday 05:33 PM
921 Posts
Joined Aug 2006
mythchiefYesterday 05:33 PM
921 Posts
Quote from EvilTimmy :
Not sure why you wouldn't get 2x of the MEGA 1's @ $299 apiece for the same total Wh capacity but 2x2000W total. I'd rather have the security of a second device in case of failure, rather than paying more for one of these, since you're not really getting better outputs by upgrading. Even comparing weight, 27.8lbx2 = 55.6lb (25.2kg) vs 48.5lbs (22kg) isn't a huge difference, but one can be halved easily and the transport work divided.
Exactly my thoughts as well. Besides the greater total watts, moving the second unit closer to where it's needed means shorter power cords to the appliances.
However, since the Mega 2 includes an Anderson port and this is all new to me, what are other common use cases for this port besides a diesel heater?

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