Xantrex Technologies 852-0400 XPower PowerSource 400-Watt Back-up Power Solution
We don't know when or if this item will be back in stock.
- Enter your model number to make sure this fits.
- Provides up to 400 watts of AC power
- Provides up to eight hours of backup power for a combination of devices
- Five AC outlets with surge protection
- Automatic transfer switch means attached devices stay powered automatically during a power outage
- Operates both office devices and home appliances when the power goes out
Customers Who Viewed This Item Also Viewed
|Item Dimensions||11 x 4 x 19 inches|
|Item Weight||32 pounds|
|Manufacturer Part Number||852-0400|
|Manufacturer Warranty Description||1 year|
|Shipping Weight||36.5 pounds|
From the Manufacturer
Top Customer Reviews
First, it is not intended for use on computers and thus does not have a USB connector to tell your computer to shut down when the power goes out.
Second, and most importantly, its battery capacity is about 6 times that of a standard UPS. For instance, the Tripplite 700 UPS has a 7aH battery, which will provide 400 watts of power for about 7 minutes. This unit has 2 20aH batteries, for a total of 40aH, and should provide 400 watts for about 35 minutes. My big screen, Onkyo surround system, and satellite dish draw about 200 watts, so in an outage, I can probably watch TV for an hour. If my PVR alone is left on, it can run for 5 hours or longer.
Third, this unit has a power meter on it, so you can tell exactly how many watts you are drawing.
If you require a long run-time from a quiet back-up system this is an ideal solution. I use it to back-up power to my weather monitoring computer because I am gone too much during the day to activate my manual backup system.
If you need to stay powered up, and are concerned about intermittent AC power service, this unit is quite nice. It has 26lbs of lead acid batteries (2 12v 20ah batteries) inside, which cost a minimum $50 each to replace. So you are getting over $100 of value just in the battery of system.
It is not as "smart" as some computer oriented UPS units with USB and ethernet ports, which often drive higher output loads (often 1200 or more watts), but its battery is quite large for its price point, and its easy to use for most consumers.
I really like the display of wattage use, although it is not extremely precise. It was good enough for me to tweak my device choices.
I bought this to have a safeguard against my family being left without communication should I not be home to get the generator started in case of an outage. It also provides me a 'no panic' time frame even if I am home, to get the generator going.
I would recommend this product. For the price there is nothing out there to compare. It is a little on the heavy side due to the battery capacity, but I am not planning on moving it so that is not much of a problem. Even though it is heavy it is not bulky and fits under my desk without interferring with my movements.
It does not have any USB capability, but that also is not a deterrent for my uses.
A reviewer mentioned a bothersome beeping. The unit does signal when there is a status change, but it is not constant. it's a feature that is more covenient then bothersome in my opinion. I don't have to concern myself with keeping an eye on it's status. Having the power off is enough to think about. There is also a fan noise when the unit is recharging itself, but again, it wasn't anything that was intrusive, although it was constant for the entire recharge which lasted several hours.Read more ›
Most Recent Customer Reviews
I've had this UPS for about a year now, and it has become practically useless now..
Let me explain:
At first it worked pretty good. Read more
I have had them all and this is by far the best! Compared to others, this one has the horsepower to do what you need it to do, including enough energy to last quite a while as well... Read morePublished on August 22, 2011 by Stephen De Silva
Bought because it weighed more than any other battery backup at Best Buy.
Used for emergency backup for Sleep Apnia Respironics machine.
Took camping many times. Read more
I have a number of Xantrex products and have found them to be good quality. I cannot say the same for thier product support. I have a Powersource 1800 that shorted out. Read morePublished on January 15, 2010 by Sammy
I have had this product for over a year, and happy to make comments. It performs as advertised. I have a desktop, monitor, cable modem, and wireless router plugged in. Read morePublished on January 10, 2010 by Alan S. Plummer
I purchased the Xantrex Technologies 852-0400 XPower PowerSource 400-Watt Back-up Power Solution to provide generator free backup power for the sporadic power outages we have in... Read morePublished on January 7, 2010 by Dale Smith
This is a good product. I work in places sometimes where I have to sit in my vehicle for 8 hours and I want to run my laptop, charge my cell phone, or watch tv. Read morePublished on January 1, 2010 by Nichele D. Weatherford
I bought this product because I am in the Army and needed a power source available away from vehicles and buildings. This is great! Read morePublished on December 23, 2009 by T. J. Long
When you receive the item there is a LONG list of devices that may be damaged when used including anything with built-in rechargable batteries such as shavers, drills, flashlights... Read morePublished on December 9, 2009 by DW. Camp