Why does it say it needs a 12v battery? I'm buying these for my son for x-mas... how many watts are these?
1310344
A car battery is 12v. It's saying you need a car with a battery. Pretty simple
1310345
12v battery that is needed is used to power your head unit. You head unit amplifies the power to each individual speaker output (usually 50w x 4). These speakers will not work without at least a 12v power source.
1310346
As far as a battery I don't know what its talking about. I plugged these into my 98 328i with a stock amp and they are a great bang for tour buck. I'm sure a stock radio or even an aftermarket radio can have full range with these. Good bass and good highs . For the price you can't beat it. They're 4 ohm 130 watt peak speakers (65 watt rms) all around good speaker. Merry Christmas to your son.
1093512
These batteries have a max continuous current of 4.87 amps...for 30 watts, you may want to look for one with a MCC of 10 amps (watts=amp x volts)
608098
max power is 100 milliwatts, freq. 5-30,000hz. imp. 32 ohms. that is about all the specs i have, other than they sound very good. try noontec.com for some info, however they don't show all specs. there. IF YOU BUY THEM TAKE OFF THE EAR PADS TO MAKE SURE THERE ARE NO ROUND STICKERS OVER THE CENTER OF EACH SPEAKER. IF IT IS THERE JUST TAKE THEM OFF . I HAD TO AND THEY SOUND WONDERFUL. SOME UNITS WERE SHIPPED THAT WAY IN THE BEGINNING. STICKER IS ABOUT 1 INCH IN DIAMETER.
526106
Sorry, but we never run them on batteries. Both of my kids have them in their bedrooms and they're always plugged in.
2170917
Not sure...check with the company that sells them we were looking for a rechargeable 12v
1527842
hello Mike S. Don't do what I did pay a lot of money for something that don't work, these are after market chargers the original battery has been discontinued by sears, as have the charger, so long story short don't waste your money on something that don't fill the bill. Be smart spend a little and get a knew drill the 19volt is great and powerful, and it's less than $100.00 these come with two batts and charger besides X-mas is coming so what are you waiting for???
2274350
They are standard 9 volt. My experience is that a battery lasts 2-3 years. They aren't hard to change, but why be bothered? Buy the top rated battery.
1205649
I assume they are 4 12volt batteries. Ideal would be that all batteries in series share the same load and charge current. If you are only using it for very low current stuff, I don't thing you would have a problem connecting it across one of the 4 in series.
1421818
runs by cord or 4 AA battries. Not sure the wattage but the batteries only last one or two times
1564692
Where doers the 12v originate. Ours did not come with any 12v unit. It had a plug but no powers supply
693599
My parents have the same 6/ 12volt system, i ordered them for them and my dad installed them and they r very happy with them, they say they will last4 yrs i believe they have a 4 yr warrennty . my parents r happy with the purchase of these batteries .
1768768
You can actually find them really cheap on eBay! I forgot the battery number but Just check manual or on died battery:)
1923060
two batteries , i could not set it up for the advertized three !!! not sure about the watts .
852253
I am not sure never had any reason to change batter was in mine ? I have more then one kind not here or would check to see what terminals they use ? I know one type used 2 6v batterys and outher uses a single 12v . Soory not a help Randy
89438
No i hvnt needed to i got them and charged them and when i can tell they start to drop off volts i charge them but they work ok last about 4 or more hrs before i notice voltage drop. My mod says they still are half charged but i notice the drop around 60% so i just charge them. They are good for back up so they work ok for me. I use my sony and efest batteries for when iam going out and i bring one of these just incase. But i also vape alot and at 20 or more watts so if u hv a mod thats only 15watts they would prob work verry well. I dont use them in my dna30 because they are button top and hard to get out of device. If u hv any more Q just ask. No i hvnt needed to i got them and charged them and when i can tell they start to drop off volts i charge them but they work ok last about 4 or more hrs before i notice voltage drop. My mod says they still are half charged but i notice the drop around 60% so i just charge them. They are good for back up so they work ok for me. I use my sony and efest batteries for when iam going out and i bring one of these just incase. But i also vape alot and at 20 or more watts so if u hv a mod thats only 15watts they would prob work verry well. I dont use them in my dna30 because they are button top and... » Read More No i hvnt needed to i got them and charged them and when i can tell they start to drop off volts i charge them but they work ok last about 4 or more hrs before i notice voltage drop. My mod says they still are half charged but i notice the drop around 60% so i just charge them. They are good for back up so they work ok for me. I use my sony and efest batteries for when iam going out and i bring one of these just incase. But i also vape alot and at 20 or more watts so if u hv a mod thats only 15watts they would prob work verry well. I dont use them in my dna30 because they are button top and hard to get out of device. If u hv any more Q just ask. « Show Less
861578
I run #10 wire to a Power/Charge converter and connect that to charge my 12volt batteries (in series or parallel). To the 12 volt batteries I connect a 400 Watt or greater Power Inverter, one with both 110v AND 12 volt outlets. I use the batteries to run my camping trailer so most of my power is used there. But from the Power Inverter I can run an outside TV, Sirius radio, small fan and all kinds of neat stuff. As long as I keep my eyes on it I can go weeks on two batteries and one 100w solar panel (in camping/travel trailer)
1982487
I have these and They are 12v. They may light for 6 but they would not be bright.