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frontpagef12_26 | Staff posted Nov 7, 2025 9:37 PM

512Wh 500W Anker 535 PowerHouse Portable Power Station

$249

$550

54% off
+ Free Shippingat Amazon
14 Comments
8.9K Views
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Deal Details
AnkerDirect via Amazon has 512Wh 500W Anker 535 PowerHouse Portable Power Station on sale for $249. Shipping is free.

Anker SOLIX has 512Wh 500W Anker 535 PowerHouse Portable Power Station on sale for $549.99 - $300.99 when you apply Discount Code USAFF535 in cart = $249. Shipping is free.

Thanks to Staff Member f12_26 for sharing this deal.

About this item:
  • Long-Lasting Power: Built with InfiniPower tech, LiFePO4 batteries, smart temp control (100 checks/sec), and impact-resistant design, lasts 10+ years even with daily use.
  • Fast Recharge: Reach 80% in under 2.5 hours via adapter + USB-C (no bulky charger needed).
  • 9 Charging Ports: 4 AC, 3x USB-A, 1x USB-C, 1 car outlet, power multiple devices at once.
  • 512Wh Capacity: Runs essentials like heaters, mini-fridges, lamps, and TVs.
  • Includes: Power station, 120W adapter, car charging cable, welcome guide, 5-year warranty.

Editor's Notes

Written by Nate650 | Staff
  • Our research concludes that the price for this item is at an all-time low at the time of this posting.
  • 5-Year Full-Device Warranty
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by f12_26 | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
AnkerDirect via Amazon has 512Wh 500W Anker 535 PowerHouse Portable Power Station on sale for $249. Shipping is free.

Anker SOLIX has 512Wh 500W Anker 535 PowerHouse Portable Power Station on sale for $549.99 - $300.99 when you apply Discount Code USAFF535 in cart = $249. Shipping is free.

Thanks to Staff Member f12_26 for sharing this deal.

About this item:
  • Long-Lasting Power: Built with InfiniPower tech, LiFePO4 batteries, smart temp control (100 checks/sec), and impact-resistant design, lasts 10+ years even with daily use.
  • Fast Recharge: Reach 80% in under 2.5 hours via adapter + USB-C (no bulky charger needed).
  • 9 Charging Ports: 4 AC, 3x USB-A, 1x USB-C, 1 car outlet, power multiple devices at once.
  • 512Wh Capacity: Runs essentials like heaters, mini-fridges, lamps, and TVs.
  • Includes: Power station, 120W adapter, car charging cable, welcome guide, 5-year warranty.

Editor's Notes

Written by Nate650 | Staff
  • Our research concludes that the price for this item is at an all-time low at the time of this posting.
  • 5-Year Full-Device Warranty
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by f12_26 | Staff

Community Voting

Deal Score
+29
Good Deal
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Top Comments

pdinc
2.5KComments
596Reputation
Actually less than what it took from the outlet, because there are inefficiencies in charging/discharging and in converting between AC and DC. This is about having power away the grid, not saving money
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14 Comments

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Nov 8, 2025 6:13 PM
77 Comments
Joined Dec 2016
fahdzkNov 8, 2025 6:13 PM
77 Comments
"This might sound like a dumb question, but is it true that the power a power bank takes from a home outlet is the same amount of energy it gives back when you use it? It only really saves energy or becomes 'free' when charged with solar panels, right?"
Nov 8, 2025 6:17 PM
1.4K Comments
Joined Sep 2017
slickdealgbNov 8, 2025 6:17 PM
1.4K Comments
Quote from fahdzk View quoted comment :
"This might sound like a dumb question, but is it true that the power a power bank takes from a home outlet is the same amount of energy it gives back when you use it? It only really saves energy or becomes 'free' when charged with solar panels, right?"
Energy is neither created nor destroyed. -Einstein
Nov 8, 2025 6:19 PM
2.5K Comments
Joined Nov 2006
pdincNov 8, 2025 6:19 PM
2.5K Comments
Quote from fahdzk View quoted comment :
"This might sound like a dumb question, but is it true that the power a power bank takes from a home outlet is the same amount of energy it gives back when you use it? It only really saves energy or becomes 'free' when charged with solar panels, right?"
Actually less than what it took from the outlet, because there are inefficiencies in charging/discharging and in converting between AC and DC. This is about having power away the grid, not saving money
Nov 8, 2025 6:21 PM
1.4K Comments
Joined Sep 2017
slickdealgbNov 8, 2025 6:21 PM
1.4K Comments
Quote from fahdzk View quoted comment :
"This might sound like a dumb question, but is it true that the power a power bank takes from a home outlet is the same amount of energy it gives back when you use it? It only really saves energy or becomes 'free' when charged with solar panels, right?"
In terms of your question, the sun's effort and effect on your solar panels would give you that "free" energy.Otherwise from the wall, it's e=mc squared. Power in; power out...factored by the degradation of the batteries over time.
Pro
Nov 8, 2025 6:22 PM
2.5K Comments
Joined Mar 2011
toastedwhitebread
Pro
Nov 8, 2025 6:22 PM
2.5K Comments
We keep a couple of these charged up at the house just in case. Watching Netflix on my phone for hours during a power outage without worry is worth the price.

If you have important powered devices like a CPAP to sleep, these can be a live saver.
Nov 8, 2025 9:40 PM
76 Comments
Joined Jul 2019
ThriftyFang845Nov 8, 2025 9:40 PM
76 Comments
The EcoFlow RIVER 2 Pro Portable Power Station at Costco for $230 is the better deal, yes? 768 Wh. I'm new to these battery types. We don't lose power very often but want something to keep the fridge going for a while if needed. Thanks.
Nov 9, 2025 4:33 AM
465 Comments
Joined Aug 2007
tracker2208Nov 9, 2025 4:33 AM
465 Comments
Quote from ThriftyFang845 View quoted comment :
The EcoFlow RIVER 2 Pro Portable Power Station at Costco for $230 is the better deal, yes? 768 Wh. I'm new to these battery types. We don't lose power very often but want something to keep the fridge going for a while if needed. Thanks.
First step is to get a Kill A Watt meter, or cheap knock off. Knock offs are like $10. You want to know how much your fridge (or whatever you want to back up) draws. Lets say it's 200W (I have no idea what a typical fridge costs). 500 Wh will get you 2.5 hours, 768 Wh will get you roughly 3.5.

Also keep in mind weight. The 500 Wh I have weighs under 20 lbs. I also have a 1500 Wh one that weighs over 40 lbs.

Finally in general the higher power an inverter is the less efficient it will be. This is because the idle draw on a 600W inverter is going to be a lot lower than a 1500W inverter.

One more thing, my recommendations. Look into the FlashSpeed 1500, FlashSpeed 600, and the FlashSpeed extra battery by Vtoman. I can get two full workdays running my computer and internet if I ever had to off the FS 600 and the extra battery, and the 1500 is just an overkill beast for anything I need it for. Look on AliExpress and refurbs on Ebay, they can get crazy cheap.

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Nov 9, 2025 7:35 PM
3.8K Comments
Joined Dec 2008
clinteastwoodNov 9, 2025 7:35 PM
3.8K Comments
Quote from tracker2208 View quoted comment :
First step is to get a Kill A Watt meter, or cheap knock off. Knock offs are like $10. You want to know how much your fridge (or whatever you want to back up) draws. Lets say it's 200W (I have no idea what a typical fridge costs). 500 Wh will get you 2.5 hours, 768 Wh will get you roughly 3.5.

Also keep in mind weight. The 500 Wh I have weighs under 20 lbs. I also have a 1500 Wh one that weighs over 40 lbs.

Finally in general the higher power an inverter is the less efficient it will be. This is because the idle draw on a 600W inverter is going to be a lot lower than a 1500W inverter.

One more thing, my recommendations. Look into the FlashSpeed 1500, FlashSpeed 600, and the FlashSpeed extra battery by Vtoman. I can get two full workdays running my computer and internet if I ever had to off the FS 600 and the extra battery, and the 1500 is just an overkill beast for anything I need it for. Look on AliExpress and refurbs on Ebay, they can get crazy cheap.
Also make sure that your power station can support the startup current. I don't think the Anker would work for a full size fridge, maybe the ecoflow would, maybe not.
Nov 9, 2025 10:45 PM
554 Comments
Joined Dec 2015
YodaWiseNov 9, 2025 10:45 PM
554 Comments
anybody know, could this stay plugged up all the time, and a device plugged to it? With the idea that my modem plugged to it , incase the power goes out, it wouldnt effect my modem, and then this would essentially stay charged until that moment? Or is that not safe with somthing like this
Nov 10, 2025 12:52 AM
75 Comments
Joined Dec 2011
lVlegabyteNov 10, 2025 12:52 AM
75 Comments
Quote from YodaWise View quoted comment :
anybody know, could this stay plugged up all the time, and a device plugged to it? With the idea that my modem plugged to it , incase the power goes out, it wouldnt effect my modem, and then this would essentially stay charged until that moment? Or is that not safe with somthing like this
https://support.ankersolix.com/s/...wer-supply

According to Anker support, it seems like this model can act as a UPS
Nov 10, 2025 1:40 AM
20 Comments
Joined Jan 2021
HappyPlant264Nov 10, 2025 1:40 AM
20 Comments
Does this have UPS passthru? if so how quick ? 20 secs or 10 secs?
Nov 11, 2025 12:08 PM
78 Comments
Joined Jan 2018
Laundry_ServiceNov 11, 2025 12:08 PM
78 Comments
Quote from fahdzk View quoted comment :
"This might sound like a dumb question, but is it true that the power a power bank takes from a home outlet is the same amount of energy it gives back when you use it? It only really saves energy or becomes 'free' when charged with solar panels, right?"
Yes, there is a loss with pretty much energy conversion or transfer. Another benefit is for people who have time of day or peak usage where you can charge when energy is less expensive and use when energy is more expensive. It's not really practical on something this small.
Nov 16, 2025 12:57 AM
17 Comments
Joined Apr 2022
SmartMallard8220Nov 16, 2025 12:57 AM
17 Comments
Does anyone know how long these can practically last? I know it would be dependent on how vigilant you are with not overcharging it, deep discharging it, cycle count, etc. But, can you reasonably expect to get 5 years service from this? 10 years? I know charge volume will drop over time, but to what extent...?
Dec 30, 2025 5:26 PM
1.6K Comments
Joined Dec 2005
KapidexDec 30, 2025 5:26 PM
1.6K Comments
This or 521 for $130?

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