can I use electric cord wall outlet instead of battery
1455894
Hi Sylvia, it comes with an AC Adapter for direct power source/charging. -Vincent
2103722
Hi Cynthia,A battery pack can be used. If the electric is out for less than an hour, it probably won't matter. DON'T open the lid during that time... What you want to search is "uninterruptible power supply," or UPS
2204257
No. You can plug into a wall usb or othe panels as long as it has appropriate connectors and you can also use other brands of rechargeable batteries.
119807
If you want to switch the power, I would wire in a switched outlet. Then you can plug it into that. You can cut the plug off and hard wire it into a junction box. Though that cord is not rated for in wall use. As mentioned, the thermal switch is a nice set up.
76680
This does plug into the wall, but you can also run it off batteries if you prefer.
167091
Yes, in fact I recommend using it while plugged in to a wall outlet and save your battery for when its most needed.
1192820
I have batteries in mine, just in case, but they are not needed if you plug it into the wall outlet.
1278645
Not unless you want to. You can charge this battery by plugging it into an outlet.
966783
Yes you can, as long the battery have enough 10.8 to 12.5 Volt, the better cables size is #2 gauge. The thick cable can deliver good power to appliance. Good luck
1424625
In my experience you can connect directly to any wall outlet, but not using an extension cord.
1603818
Yes you can. Just like the stock battery. I just didn't like bringing the wall charger and cord with me everywhere.
76681
YES you can plug it into any AC wall outlet. In fact I have not yet put any batteries into it, I always run it on AC power.
424608
Yes you will need to install it where there is electrical in the frame of the wall. You cannot use an outlet and it is not battery operated This is not a problem if you are replacing a 220 V wall heater with this one. I replaced my baseboard heater with this one. If you are not familiar with electricity then you will need to hire an electrician.
1848944
I don't have the 110 volt wall plug adaptor, I just use a standard 9v battery.
671005
No,it only has the power outlet connected to the wall and the battery section.
1497991
It is possible to hook up an external battery pack, it'd be a diy project though. Otherwise, like the other guys said, you're stuck with having to have a power outlet
1230799
It uses wall current and can use batteries. Wall current should be your primary source as batteries don't last very long in this device.