Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Missed This Deal? Get alerts when similar deals are posted.
expired
expired
TattyBear | Staff 4.9K Views
Sep 21, 2025 2:02 PM

OUPES Mega 5 4000W, 4096Wh LFP Portable Power Station + 4 x 240W Solar Panel ( 6-Yr Warranty + Free Gift) $2349 + Free Shipping

$2,349

$5,179

54% off
Visit Retailer

Why are you downvoting this deal?

Good Deal?
6Comments
Save
Share
Deal Details
OUPES [oupes.com] has OUPES Mega 5 4000W, 4096Wh LFP Portable Power Station + 4 x 240W Solar Panel + 5+1 Yr. Warranty (register/upgrade warranty here [oupes.com]) plus includes a Free Storage Shelf [oupes.com] (auto applied in cart) on sale for $2449 - ($100) coupon code opsm5pv4 (applied in cart) = $2349 - Shipping is free

Specs:
  • 5,040Wh Capacity | 4,000W AC Pure Sine Wave Inverter (7,000W Surge)
  • LiFePO4 Battery with 3,500+ Life Cycles to 80%
  • Expandable Up to 45.36kWh with 8 B5
  • 16 Outputs For Multiple Devices
  • 6 Ways to Recharge (AC/Solar/Car/AC+Solar/Generator/EV charger)
  • Smart HD LCD display
  • Fastest Charging Speed: Fully charge in 1.3 hours
  • 3,900W Max. Input charging speed
  • Anderson Recharging Input
  • Seamless UPS Backup (2,200W Max)
  • Smart Control & Monitor in OUPES App
  • Under ideal conditions without obstacles, the Bluetooth connection range of the Mega 5 is 5-10 meters.
Note: This purchase may qualify for $704 in rebates through the Residential Clean Energy Credit (for over 3kWh), potentially ending December 31, 2025.
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
OUPES [oupes.com] has OUPES Mega 5 4000W, 4096Wh LFP Portable Power Station + 4 x 240W Solar Panel + 5+1 Yr. Warranty (register/upgrade warranty here [oupes.com]) plus includes a Free Storage Shelf [oupes.com] (auto applied in cart) on sale for $2449 - ($100) coupon code opsm5pv4 (applied in cart) = $2349 - Shipping is free

Specs:
  • 5,040Wh Capacity | 4,000W AC Pure Sine Wave Inverter (7,000W Surge)
  • LiFePO4 Battery with 3,500+ Life Cycles to 80%
  • Expandable Up to 45.36kWh with 8 B5
  • 16 Outputs For Multiple Devices
  • 6 Ways to Recharge (AC/Solar/Car/AC+Solar/Generator/EV charger)
  • Smart HD LCD display
  • Fastest Charging Speed: Fully charge in 1.3 hours
  • 3,900W Max. Input charging speed
  • Anderson Recharging Input
  • Seamless UPS Backup (2,200W Max)
  • Smart Control & Monitor in OUPES App
  • Under ideal conditions without obstacles, the Bluetooth connection range of the Mega 5 is 5-10 meters.
Note: This purchase may qualify for $704 in rebates through the Residential Clean Energy Credit (for over 3kWh), potentially ending December 31, 2025.

Community Voting

Deal Score
+6
Good Deal
Bad Deal

Why are you downvoting this deal?

Visit Retailer

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

6 Comments

Sign up for a Slickdeals account to remove this ad.

Sep 21, 2025 8:20 PM
208 Comments
Joined May 2017
SilverbatSep 21, 2025 8:20 PM
208 Comments
OOPS is what you'll be saying when you actually try to contact them for a warranty claim
6
4
Sep 22, 2025 11:25 AM
52 Comments
Joined Jul 2021
WWJBSep 22, 2025 11:25 AM
52 Comments
Quote from Silverbat View quoted comment :
OOPS is what you'll be saying when you actually try to contact them for a warranty claim
Has that been your experience?
Sep 22, 2025 4:01 PM
731 Comments
Joined Feb 2010
cooidude0Sep 22, 2025 4:01 PM
731 Comments
Can I use this to charge a Tesla ?
Sep 22, 2025 10:02 PM
19 Comments
Joined Sep 2024
bogelo2Sep 22, 2025 10:02 PM
19 Comments
Quote from cooidude0 View quoted comment :
Can I use this to charge a Tesla ?
You can use this to charge a tesla on L1 (110v) charging as most power station with minimum 2Kw inverter. However, it wont get you very far on full drain. Also, make sure you use grounding plug as most power station has floating neutral.
1
Sep 28, 2025 10:36 AM
402 Comments
Joined Nov 2022
drdustySep 28, 2025 10:36 AM
402 Comments
Quote from cooidude0 View quoted comment :
Can I use this to charge a Tesla ?
if u want more info on charging EVs via portable power stations - you may want to check out the Ecoflow website. Ecoflow makes an accessory for that purpose (to compensate for floating neutral). The device costs <$50 and Ecoflow has good info. i have charged my EV with this device and it works. HOWEVER, i charge primarily from the grid due to the relatively limited capacity of charging from a portable device. just FYI.
Sep 28, 2025 10:41 AM
402 Comments
Joined Nov 2022
drdustySep 28, 2025 10:41 AM
402 Comments
currently Mega 5 refurb is $1400 via Oupes ebay store. No solar panels - just device.

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

Related Searches

Free ShippingTech & ElectronicsTech AccessoriesPortable Power StationsOUPES