tecnical details are confusing - 12V battrery? Looks like a straight through adapter. How long?
1775740
it is straight through, no battery required, not sure why it says that. dont remember how long, i believe its relatively short, around 12 inches maybe
1775741
It's very short and there's no battery - I used this to connect an iPod jukebox that had external speaker jacks as wire clamp connections to the input of a receiver- the cord was so short it wasn't practical -
1730301
12v is 12v just takes a while. i use mine once in a while. I use the big one at med for faster charges and boost for starts now!!! the big one is a roll around not a batt tender. al
38058
The specs are: Input 120V-60Hz 9W. Output 12V=500mA. Negative - Tip/Positive + Sleeve. Adapter model A31250. Brand Sino-American. Hope this helps. John
804154
Not sure about adapter . Would have to check on specifications also low battery warning havr to check online.
1080472
Sorry not to be able to list all of the adapter ends, do know that one of them suits the Sony Walkman which is a favoured companion here. Have to tell you this items caused me no end of trouble as the voltage settings, when using a digital volt-meter of repute, displayed on the casing seemed to be 'all over the place'; haven't, after quite a few months, been able to use it altho' may well be able to canibalise it. (was a project architect for Local Govt. for many years, and so was reqd. to handle electrics in designing and supervising construction.) Have generally found too many electrical items of Chinese manufacture with soldering faults/dry or otherwise, so advise you call on an informed and practical friend.
1220562
Probably not. Your battery pack is giving you 10 watts peak, Your charger needs 9.6 watts. This requires the converter to be 96% efficient. It probably can't make this. Do you know if your 12v device really does need a full 0.8A? Is is that just the max rating of the charger you are trying to replace?
2233889
120vac charger and the jump it unit. The batt is about 6"x3"x1". The leads are permanately attached to the box and are about 6" each
1679069
We had to buy a different adapter as we live in United Kingdom so don't know if you would have to change it. Ours says 12v on the back. Hope this helps you
1157688
Hi Gregory! I just asked the question of the best "proven" way to charge these batts and I'm convinced by the majority of answers is to use the USB end and keep the mAh's the same 1 thru 5, of course. It will take longer, but successful all around, as many have said and I tend to agree. Some have used, me included, a 3.7V wall charger, but I don't feel any longer. I hope that this helps and puts your mind at ease as it does mine!&#128522;
2061291
It's been a good while since I bought voltage adapter, but the wire is quite long. Off hand, I would say 15 or 20 feet, more than enough to reach from your receiver to where you connect to the 12 volt source.David
2197001
I'm going to assume it's a standard 120v television, so you will have to power an inverter to get the 12v DC up to 120v AC. You have some loss in that process. The basic math is battery voltage x battery Ah so 12x35=420 wh. watt hours. That will run 420 watts for 1 hour, 210 watts for 2 hours etc. In theory. But you never want to drain your batteries below a certain point. I've been warned not to discharge batteries more than 50%. Plus the loss from the inverter, lines etc. You would be looking at 6 batteries just for this simple math not even taking into account the discharge factor. If I'm wrong on any of this someone please point it out.
938474
Ron H. I checked the adapter after sending my first message. My apologies, as I found out thatit is actually 15VDC. Sorry about the confusion.
467116
It's all ready to go straight from the box BUT ... I would recommend buying a separate power adapter or else buy a BUNCH of 9V batteries, because this device drains 9V batteries pretty fast.
1047789
Although, it's been a few days since the question was asked, but someone else might have the same question.As "candycab" posted, the device itself, works with 12V output (unknown how much current) and input of 120VAC 50-60Hz. The biggest question still out, is the amount of current the supply need to provide. Once you know the current, you can purchase any power supply that does provide the 12V with (unknown) current and the right power connector.
479141
Brad... Have not even used mine as realized too late that it was a 24 V thingy not 110 . Dumb on my part but answer is that you will need an adapter
1370201
Did you ever find out about this AC adapter? Does it come with that little Phoney battery insert or did they dispose of that to make you plug it into the USB connector on the side? It looks to me thats what they did to save money, but I'd rarther have it go into the batt compartment.
646604
From my google searching I have found recommendations saying it is 12V 5A Output adaptor: 5.5mm x 2.1mm