Will this run off 9V battery (or variable voltage below 12V DC)? If so, what does the result look like?
1885383
I used a 9 volt battery to run the lamp. I used it along with my camcorder with nightshot. Very satisfactory results. Illuminated much more than the built in IR lamp. Have not tried with more or less than 9 volts.
184666
Nope, any 9v should work. I'm using a one spot power supply on it right now
636604
It should run off any 12 volt power source. This small battery would work, don't know for how long, likely many hours at a minimum.
134512
The light runs off 12v DC. If you do the proper wiring it will run off any 12v DC source. The light does have a 12 volt auto plug.
1947516
Yes it takes 9v battery. Easy to install. Works great, even in harsh Michigan weather.
1294081
Nope. Way too small - it can run on a 9v battery. It's a GREAT motor for what it is, but it is small.
1468499
Its only a 5 Watt panel so no. Running something from a solar panel, without a DC battery, isnt practical anyway if you need any sort of a constant voltage.
1131090
have you measured the output voltage with a voltmeter? I have the 9v pump, and the 9v AC wall pack I measured outputs 12v (actually closer to 13vdc). If you actually try to run the pump on 9v it doesn't work as well. I am not sure what the acceptable voltage ranges are but you can run the pump safely on 12v. I actually have a power bank with 12v output that it runs for days on (http://smile.amazon.com/gp/product/B00VF6B8X6 its expensive, but you can get similar units on sale for pretty cheap and its a lot smaller and more useful than this silly pack).
1620656
I haven't tried with 9 volts but if you intend to use a 9 volt battery better connect a resistor in series, there are guides on google to calculate the the value of the resistor to be used!
2180786
This pump takes 12 volts, so we got a battery holder that held 8 AA cells. I have no idea what would happen if you tried running it on a lower voltage.
1207363
Uses a "wall wart" power converter. Just use any generic 9volt DC converter that you have.
972696
It's actually about 16 volts DC. However, I think it would work OK on 12 volts.
404149
No, the idea for this one is a booster. The output is variable, but I don't think there's much overlap between its acceptable input voltage and its output. From my unit, it certainly couldn't go as low as a 5 v DC output.
2180784
Hi,We feel sorry but it works with 12V DC but not 4 AA battery. RegardsMandy
2250972
No. The unit works on 120 Volts Ac. If you want to run it off 12 Volt DC , you would need to purchase a DC to AC Inverter that converts 12 Volt DC ( from a battery) to 120 Volts AC. There are much cheaper ways to do this.. Just look for color LEDs that operate on 12 Volt DC... Hope this information Helps.
1788892
You might have already found out by now 2weeks later, but it does come with a 9V power supply. It does not run on batteries. I own one. Previous replies are incorrect...
1163534
I was pretty sure it took a 9v, I just opened mine to confirm. 9 volt. Take care...