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Xantrex XPower PowerSource 400

AC backup power supply

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  • Xantrex XPower PowerSource 400

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  • Xantrex XPower PowerSource 400

Item #: 539PS400
 

Review Summary

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Our take on the Xantrex XPower PowerSource 400

by Ralph Graves

Whether you're at home or at work, when the electricity goes out you're in trouble. Unless, that is, you have a reliable backup like the Xantrex PowerSource 400. This durable power inverter comes with five outlets and can run multiple devices for up to eight hours.

The PowerSource is great for the small office. It reacts immediately when there's an outage, seamlessly providing stored electricty so that your computer doesn't shut down — and you don't lose your work. In addition to running a PC with a 17" monitor, the PowerSource can also power an inkjet printer, modem, and a laptop or small lamp. You can keep working while others sit in the dark.

When there's an emergency, its important to stay in contact with the world. The PowerSource's bright LED comes on when the power goes, so you can easily find its outlets. The PowerSource can be used simultaneously with a 13" TV, clock radio, cell and cordless phone to keep you connected until the power is restored.

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Highlights:

  • DC to AC power inverter
  • 320-watt continuous 115-volt AC output (640 watts surge)
  • can provide up to 8 hours of power for multiple devices
  • five 3-prong AC outlets
  • overload protection
  • 3-digit digital display (battery status and wattage draw)
  • integrated handles for easy transportation
  • 32 lbs.
  • 18-1/2"W x 10-1/2"H x 4-1/4"D
  • warranty: 1 year
  • Our 60-day money-back guarantee

Hands-on research from the Crutchfield Labs (what are the Labs?)

Features and Specs
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Product Research
What's in the box?

Download owner's manual

  • PowerSource 400 AC backup power supply with attached 6' power cord
  • Owner's Guide

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Features
Controls
Operation
Specifications

Features

Overview: The Xantrex PowerSource 400 is a durable power inverter that comes with five outlets and can run multiple devices for up to eight hours when your electric goes out.

Continuous Output Wattage: This product is limited to 320 watts total when supplying backup power from its batteries. This limit applies to the total of all the items plugged into the inverter. The output wattage is not sufficient to run the following items.

  • Items producing heat such as toasters, microwaves, heaters, pellet stove igniters.
  • Motor loads with high startup power surge requirements such as sump pumps, circular saws, larger power tools, and refrigerators.

Installation: The PowerSource 400 should be used or stored in a temperature-controlled indoor area away from direct sunlight, moisture or conductive contaminants. Always allow a minimums of 3 inches of space around the unit for optimal ventilation.

Note: The PowerSource 400 must be plugged directly into a wall outlet and not into a surge protector or power strip.

Initial Use or Storage: The PowerSource 400 must be charged immediately before storage or use. This will protect the battery inside from damage and will ensure extended usage run time.

Controls

Fault LED: This light illuminates red when the PowerSource 400 has an operation fault.

Power Button: This button turns the PowerSource 400 on and off when pressed for at least 2 seconds.

  • Unit On: Turning the unit on activates the LED screen and the five AC outlets. When the unit is on, the unit can charge itself, provide AC power when connected to utility power, and provide backup power.
  • Unit Off: Turning the unit off removes power from the five AC outlets, even when the AC Power Cord is connected to utility power.

AC Power/Battery LCD: This light illuminates green when utility power is available and flashes amber when the unit is running off its internal battery to provide backup power.

LED Screen: This screen indicates the charging status and power draw from the PowerSource 400 or battery capacity. The screen will also show error codes to aid in troubleshooting.

Select Button: This button displays the PowerSource 400 battery level or output power.

Charged/Charging LED: This light illuminates green when the unit is fully recharged and flashes while the unit is recharging.

Blue LED: This light illuminates the rear AC outlets when a power outage occurs.

15 A Circuit Breaker: The breaker helps protect the unit's AC outlets and your equipment from overload conditions.

Five 120V AC Outlets: These outlets can be used for powering office equipment and household appliances that draw a maximum total of 400 watts. All the outlets are surge protected and back up by the PowerSource 400 internal battery.

Operation

Operation Guide:

Condition Description LED Status Alarm Status Alarm Stops When...
Normal Operation The unit is on and supply utility power to the application. The internal battery is charged. AC Power LED and Charging LED are solid green. Screen shows "Full" None Not applicable.
Backup Power The unit supplies power from its internal battery. Battery LED is flashing amber. One beep when power outage occurs. Unit will beep once when it returns to normal operation or turned off.
Low Battery The unit is supply power to the equipment connected to its AC outlets and the battery is close to discharge. Battery LED is flashing amber. Begins beeping once every 10 seconds, 10 minutes before unit shuts down. Unit returns to normal operation, or when it is turned off.
Overload Shutdown During normal operation or backup power operation and AC outlet over load was detected. Fault LED on. Screen shows Error code E03. One beep per second. Unit shuts down after 5 seconds/beeps. Not applicable.
Under-Voltage Shutdown During backup power operation the battery power has been completely exhausted. No power is available at the AC outlets. No LED on. No sound. Not applicable. Unit starts recharging the internal battery when utility power is restored. Turn on the unit to restore normal operation.
Over-Temperature Shutdown Unit has shut down to protect its internal circuitry from high temperatures. Fault LED on. Screen shows error code E04. One beep per second for two minutes before shutdown, then sounds continuously for five seconds up shutdown. The unit is turned off or when the unit shut down.
Recharging Internal Battery Unit is recharging its internal battery after utility power has been restored. AC Power LED is green. Charging LED flashes amber. Screen shows "CHG" alternating with battery capacity. No sound. Not applicable. Screen show "Full" when unit is completely charged.

AC Power Capabilities:

Power Consumption Normal Operation with Utility Power Backup Power Provided
Up to 320 W Yes. Yes, continuous
320 to 400 W Yes. Yes, up to five minutes.
400 to 1000 W Yes. No. Overload shutdown.
Over 1000 W No. Overload shutdown. No. Overload shutdown.

Note: To check the total power consumption of the products plugged in the PowerSource 400, press the Select button and view the Output Power (W) on the screen.

Note: When you plug and additional product into the PowerSource 400 and the new total power consumption exceeds 400 W, the unit beeps five times to notify you that you need to unplug or substitute one or more of the products connected.

Run Time on Typical Products:

Product Watts Run Time Products Watts Run Time
Laptop 25 15 h Table lamp 40 9 h
Inkjet printer 8 55h Desktop computer 67 5 h
Cordless phone 5 92 h 17" LCD monitor 35 10 h
Cell phone 5 92 h 13" TV 50  7 h
Internet modem 6 81 h Clock radio 8 55 h

Battery Replacement: The battery pack consists of two 20 amp-hour batteries. When they come to the end of their useful service life they may be replaced with equivalent sealed lead acid batteries by a qualified battery technician. Suitable replacement batteries are Panasonic #LC-X1220P or EnerSys #NPX-80 or visit WWW.xantrex.com/support.

Note: Do not dispose of the batteries and the PowerSource 400 with common household waste because the internal batteries contain lead, which can be hazardous if exposed to the environment. Please, visit your local recycling center.

Specifications

Electrical Output Specifications:

  • Output Power (Max. Continuous): 320 W (650 VA)
  • Output Power (5 minutes): 400 W
  • Surge Power (Peak): 640 W
  • Output Voltage (Nominal): 120 VAC
  • Output Frequency: 60 Hz +/- 1 Hz
  • Output Wave Form: Modified sine wave
  • Transfer Switch: 12 A/12 milliseconds
  • Surge Suppression: Yes
  • Inverter on (no-load current draw): < 0.35 A (battery drain)
  • Charging Time: 20 hours from 120 VAC

12 V DC Specifications:

  • Internal Battery Type: Sealed lead acid, AGM
  • Internal Battery Capacity: 40 amp-hours
  • Internal Battery Voltage: 12 VDC (nominal)
  • Low Battery Alarm: 11.0 V (nominal)
  • Low battery shutdown: 10.5 V 9(nominal)
  • Internal Charger Charging Current: 2 A DC maximum

Temperature:

  • Operating: 32°F to 86°F
  • Storage: 32°F to 104°F

Weight: 32 lbs.

 
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Xantrex XPower PowerSource 400 Reviews

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5 out of 5

A lot of reserve time.

Written By Panther57, TampaBay, Florida on Monday, September 11, 2006
 
Living in the Lightening Capitol of the World I reciently came across this Power supply and It is running my PC and all it's accessories. I am using an average of 150 watts draw. That cauculates to a long run time when the electric goes out. For the price the other choices don't come close. The box doesn't talk about Surge protection and Gurarantees if my products get damaged. The booklet does express surge protection and Limited Guarantees. The is no connection program to your PC. The unit warns when 10 minutes of Battery are remaining. Simple and versatile. I can remove the items plugged in and have power during storms for a Fan, light etc...
This is so nice you might want two!
15 out of 16 people found this helpful
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