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Customer Questions & Answers for
Whistler Whistler 400-watt Power Inverter with Circuit Pro, PI-400W

A powerful, 400-watt Mobile Power Inverter that converts 12V DC to 110V AC for 800 watts of peak power. Also provides voltage protection, short-circuit protection and overload protection to a variety of devices. Great for use with TV/DVD combos, laptops, cooling fans and other mobile electronics.
Customer Questions & Answers:
13 Questions
 | 
13 Answers
Overall Rating:
4.29 out of 5
4.3
out of
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Questions & Answers for Whistler Whistler 400-watt Power Inverter with Circuit Pro, PI-400W

Question
Could I have the wrong power cord?
Every time I plug the inverter into car socket the fuse blows. I looked at the cord and it said do not use over 100 watts. Is this the wrong cord for a 400 watt inverter?
asked 1 month ago
By
dzforever
 - Hoosick Falls, NY
on Whistler 400-watt Power Inverter with Circuit Pro, PI-400W
1 answer
Answers
answer 1
Your running too much on the inverter at once.
answered 4 weeks ago
By
Anonymous
 - Cleveland, Oh
Question
Will it hold a small microven to heat food?
asked 3 weeks, 2 days ago
By
daedestmiya
on Whistler 400-watt Power Inverter with Circuit Pro, PI-400W
1 answer
Answers
answer 1
Not even close. Only very low powered stuff. Like TV's, cell phone charging, light duty only. Check how many Watts yur appliance needs.
answered 2 weeks ago
By
fivemiler
 - Lake Havasu City AZ
Question
Anyone know if this will run off a 12V EverStart Marine Battery? I want to use it at a tailgate, any idea how long the charge would last on this batt?
asked 2 months, 3 weeks ago
By
Anonymous
on Whistler 400-watt Power Inverter with Circuit Pro, PI-400W
1 answer
Answers
answer 1
It says on the box and also comes with battery cords..........
answered 4 weeks ago
By
Anonymous
 - Cleveland, Oh
Question
Does this require an initial charge time or do I just plug it in and go?
asked 2 months, 3 weeks ago
By
JB111111111111
on Whistler 400-watt Power Inverter with Circuit Pro, PI-400W
1 answer
Answers
answer 1
plug in, switch it on, plug in your thing, turn that on, and then go.... actually
answered 4 weeks ago
By
Anonymous
 - Cleveland, Oh
Question
what is this items continuous wattage?
I know it says 800w peak and shows 400w but doesnt say if thats the continuous wattage or not.
asked 2 months, 3 weeks ago
By
crawford6507
 - Dundalk
on Whistler 400-watt Power Inverter with Circuit Pro, PI-400W
1 answer
Answers
answer 1
I ran 220 watts for over 10 hrs with out any problems. The unit has a auto shut down if power levels are pushed. If in doubt buy the bigger unit.
answered 2 weeks ago
By
fivemiler
 - Lake Havasu City AZ
Question
Will this drain the battery?
If I leave the inverter plugged to my battery, will it drain the battery?
asked 3 months, 3 weeks ago
By
SolarPower
 - Tx
on Whistler 400-watt Power Inverter with Circuit Pro, PI-400W
1 answer
Answers
answer 1
Yes it will drain battery but very little. Follow the simple rule, if U R not using just unplug.
answered 3 months, 3 weeks ago
By
Anilaila
 - panama city beach
Question
I would like to know if this 400 watt inverter well carry the load of a new Vizio 26" tv and a Dvd at the same time in my RV. Trailer
my DVD player is about 4 years old I i use a plug that looks like a car lighter plug
asked 4 months ago
By
maziemo
 - Idaho
on Whistler 400-watt Power Inverter with Circuit Pro, PI-400W
1 answer
Answers
answer 1
It should. tv should be 6 amps give or take 1. dvd player 3 amps grive or take 1. but the valts are fine. if not get a bigger one or buy 2. more then 2 inverters and u'll need a 2nd batt.
answered 3 months, 3 weeks ago
By
52Delta
 - wny
Question
will it power a laptop and printer
asked 4 months, 1 week ago
By
yak0
on Whistler 400-watt Power Inverter with Circuit Pro, PI-400W
1 answer
Answers
answer 1
yeah but not a printer. but it is the cheap one. i say 800 watts is ok. but i have 1500 watts so i dont have to ask my self if im good or not.
answered 3 months, 3 weeks ago
By
52Delta
 - wny
Question
Will this unit be able to power a PS3 or xbo360 plugged into the cigareete lighter?
asked 4 months, 1 week ago
By
dndk
on Whistler 400-watt Power Inverter with Circuit Pro, PI-400W
1 answer
Answers
answer 1
Of course, this inverter will work. Even U can power up both togather TV and ps3 or xbox.
answered 3 months, 3 weeks ago
By
Anilaila
 - panama city beach
Question
power supply
is there a way you can hook it to a 12 volt battery and it power a little fan with out the cigarette outlet
asked 5 months, 2 weeks ago
By
Anonymous
on Whistler 400-watt Power Inverter with Circuit Pro, PI-400W
1 answer
Answers
answer 1
Yes. It comes with a cigarette adaptor and a seperate plug with 2 clamps, which you can connect to battery posts.
answered 5 months ago
By
ArkNAtive
 - Central AR
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