Costco Duracell PowerSource 660, Gasless Generator


Costco sells this Duracell Powersource 660 for $499.99. Scroll down for photos. I really could have used this a while back during the PG&E Public Safety Power Shutoffs (PSPS). At the time I had no plan for emergency power. We had no power for 2 days & after that I made sure I was ready for the next outage. I currently have a gas generator (I talk about it here) & it works perfect for us. I WISH I had something like this as a temporary measure to power up the refrigerator & bottle warmer (Our kid was less than 1 at the time). This is a FANTASTIC item to have in your emergency stash. It’s a little pricey at $500, but when you need it, it’s worth it. Here are a few more details about this Duracell PowerSource 660………

  • 660 Watt Hour Battery Capacity (12V, 55Ah)
  • (4) AC outlets for powering household items, (2) USB ports for on the go power, (1) 12V DC outlet
  • Instant on UPS feature for uninterrupted power
  • Daisy Chaining: Threaded terminals for secure connection to additional batteries (Think car battery for longer run times)
  • Built-in solar controller with Anderson connector for 10Hr recharging
  • Full Size Refrigerator: 5 hour runtime, Sump pump: 1 hour
  • 1440 Watt Inverter

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Duracell PowerSource Quiet Gasless Portable Power


On the back of the package, it gives estimated times for different household items. 5 hours for a regular refrigerator would have been amazing if I had this portable power bank. The benefit of being gasless is you can drag this in the house without worry of carbon monoxide. It travels well & can be used for many events (camping, road trips, vacation, emergencies, etc.). Being able to charge this via solar charging is fantastic too! As long as you have clear skies, you have power. If you can’t find this at Costco or want to comparison shop, check out these HIGHLY RATED (honestly, the reviews are off the charts) portable power banks……

Price: $499.99, Item Number: 1427495

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4 thoughts on “Costco Duracell PowerSource 660, Gasless Generator

    1. It is virtually noiseless. A few people mention that it makes an audible clicking sound, but if you have a power outage, that’s probably a low concern. It’s NOTHING compared to a gas generator, so if that is something that is important to you, this may be the product for you. I still see them in stock at Costco & they are available on Costco.com right now

  1. You mentioned in this article that the Costco Duracell 660 is pure sine wave is that true or not everyone else says it’s modified sine wave I’m having a hard time finding the truth thank you

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