Duracell PowerSource 1440W Portable Power Station

Clean, safe, quiet power you can depend on.
Rated 4.7 out of 5
3 Reviews
Regular price $699.99

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Run power tools, home appliances, even a full-size refrigerator.

4 AC outlets, 2 USB ports and a 12V DC can power a wide range of devices.

Ideal for critical devices during a power outage because it can instantly transition from AC to its internal battery.

Compatible with most solar panels and can also connect to your vehicle via daisy chain terminals when solar or AC power is not available.

Use daisy-chaining to add batteries and solar panels to double and triple the storage capacity.

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The Duracell PowerSource 1440W is a portable battery generator that produces clean, gasless, odorless power when you need it most.

Whether you’re hunkered down at home during a power outage or off on an adventure, the Duracell PowerSource Station is the safest, most reliable way to power anything you might from a traditional AC wall outlet.

In today’s uncertain world where disaster can strike at any time, get power you can count on every time from Duracell, a brand you can trust.

Reliable Emergency Power

Keep critical devices powered up until power is restored. With 4X1800 watt AC outlets and 660 watt hour capacity, you’re prepared for power outages, bad weather and other emergencies.

Outdoor Power Station

Clean, safe, gasless generator for your next outdoor adventure. Portable unit with built-in carrying handles make it perfect for camping, fishing or living off the grid.

Uninterrupted Power

Ideal for critical devices during a power outage because it can instantly transition from AC power to its internal battery, ensuring that your connected devices never skip a beat.

Power Many Devices Simultaneously

4AC wall outlets, 2 USB ports, and 12 volt DC to run TVs, power tools, home appliances, even a full-size refrigerator for hours.

Fast and Easy Solar Charging

Recharge with solar panels or by connecting to your vehicle’s battery via the daisy chain terminals when solar or AC power is not available.

Affordable Expansion

Use daisy-chaining to add batteries and solar panels to double and triple the storage capacity.


average rating 4.7 out of 5
Based on 3 reviews
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100% of reviewers would recommend this product to a friend
3 Reviews
Reviewed by Stephen
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

Features rich, all in one package with affordable price

I like the design with SLA battery, making this model at an affordable low price, especially for user with low utilization rate, 500 recharging cycles is more than sufficient. The solar panel ready is a great feature, able to parallel more batteries externally allow me to increase run time and the 1440W potential of running a microwave oven without reducing battery efficiency. I have not done it yet, will get 3 more external batteries to increase the run time. (One thing I wish is to have a backlight on the display, and a good detail service manual to list specification of each subsystem and the battery. How to disassemble the box to replace battery when necessary.) This is a great product, and it is my initial purchase after looking at many other products in the $2000 range.

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Reviewed by Jeff
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Great for emergencies

I bought this bad boy for my apartment in preparation for some storms hitting us here in Florida. Sure enough, the power went out and I was able to use this PowerSource to keep my fridge running while the power was out for 2 hours. It’s not a light unit but it does the job and I’m happy.

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Reviewed by Captain R.
Verified Buyer
I recommend this product
Rated 4 out of 5
Review posted

A great option for camping!

I just took delivery of my unit, and it's well made. For a test run I used it in my bedroom to run a full featured CPAP machine that has a heated humidifier and heated hose plus a tiny compressor. The two heating elements - of course - consume a lot of juice. My unit uses 54 watts per hour - and sure enough - I got 16 hours use out of the 660 before it went in to protective shut down mode. Just as advertised. If I shut off both heating elements this will run my machine for a long time, probably a week. It's a heavy unit and awkward to lift, if they had supplied a shoulder strap that would have made it five stars. I'm probably going to modify my unit to accommodate one but it may be a challenge to find strong enough mounting points. Compared to my loud and stinky generator it's a no-brainer. Overall very pleased! I purchased mine at Costco online so the pricing was excellent - and of course delivery was free.

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Battery ChemistrySealed Lead Acid (SLA) with AGM Technology
Battery Capacity660 Wh/ 55Ah (12V)
Peak Output1800 Watts (1440 watts continuous, 2880 watts surge)
Power Outlets

4x AC outlets

2x 2.1A USB Ports

1x 12V DC outlet

Output wave formModified sine wave
ChargerBuilt-in 6A, 3-stage charger can be left plugged in
UPSInstant-on (<=20ms) power for attached devices
Solar controllerUp to 100W, 15A input. Built-in voltage, current, charge management and safety protections


ProtectionsSurge suppression, Overload shutdown, Under-voltage shutdown, Over-temperature shutdown 
Item Dims58 Lbs.
Product Dims20in L x 9in W x 13in H 

User Manuals

English | French | Spanish

prop 65 warning WARNING: 

This product can expose you to chemicals including Diisononyl Phthalate(DINP), which is known to the State of California to cause cancer, and  Bisphenol A (BPA), which is known to the State of California to cause birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov.

General Questions

Yes. It will not overcharge the battery.

You need to push and hold the power button which will light up the screen, turn on the inverter and activate the UPS function.

The watt meter measures loads over 50 watts.

They are always on.

No, it can not be disabled. When the internal battery has 10.5 volts, the alarm will sound. Please turn off the unit or recharge it.

The unit is always grounded when plugged into the wall. When it is removed from the wall it has a 'floating' ground.

The 1440 watt inverter will draw approximately up to 120 amps from a 12.8 volt battery.

No, the AC waveforms will not be synced, it is not safe and will damage both units.

You can connect (Daisy Chain) 12V Lead acid batteries to the terminals to extend your run-time. Red to Positive(+), Black to negative(-) The battery is connected to the unit by the 10mm posts on the back.

If your cable is less than 4 feet long, you can use 4 gauge wire. Longer cables will require 2 gauge.

The larger the better however the built-in 6A charger will take a long time to charge larger batteries.

A circuit breaker can be installed on either the positive or negative side; Keep it as close to the external battery as possible-the breaker will protect the battery; the unit will protect itself.

150 to 200 amps is sufficient ex: 1800 (watts) / 12 v (input) = 150 amps

This unit has a modified sine wave which can cause some items with motors to make a buzzing sound.

You may plug a portable pure sine wave inverter to the back terminals, but you will not be able to use the 'instant on' UPS function on the external inverter because UPS function is only available from the front ports. We recommend only using products with NRTL certification (UL, ELT, CSA logos) and FCC approval.

We recommend using the shortest possible factory made cables with Anderson connectors to minimize resistance.

Items with heating elements like heaters, irons and cookers use 1000 watts or more and are an inefficient use of the battery energy. Additionally air conditioning units will not work with the PowerSource.

Questions about charging the PowerSource

Lead acid batteries are generally rated for 500 cycles before they reach about 70% of their original capacity.

It takes 10-12 hours to charge the internal battery from 0 to 100% when plugged into the wall.

Yes, the power from the wall outlet will recharge both the internal and external batteries as if it was one big battery.

Yes, but it is not recommended. You need to carefully monitor the charging, and cut it off when the battery reaches 14.6 volts, because it is DIRECT CHARGING.

Yes, there are 2 ways to charge from a gas generator: 1) If the generator has an inverter, plug into DR660PSS AC cord into the AC port of the gas generator. 2) If the gas generator has a battery charging port you can charge the DR660PSS using the daisy chain terminals but it must be carefully monitored and removed when the internal battery reaches 14.6V.

You may use a wind turbine WITH a charge controller for 12 v batteries. You will need to connect it to the Daisy Chain terminal posts on the back of the unit.

Questions about charging with solar panels

It takes 10 hours or more to charge the internal battery with a solar panel. Panel type, length of connections, intensity of the sun and atmospheric conditions all affect the power delivered to the unit.

100 watts is the maximum we recommend when using the built-in solar controller which has a 15A replaceable fuse inside.

You may use the 12v socket (15A max) on the front or the Daisy Chain terminals (120A max) in the back to connect a solar panel with external charge controller.

Yes, the PowerSource will recharge from the wall outlet first, and if the power goes out it will automatically switch over to recharging via the solar panels.

Still have questions?

If we still haven't answered your question, you can contact us below and we will get back to you as soon as possible.

Customer support: 800.300.1857

Send a message: info@duracellpower.com