Can this battery pack charge a Bang & Olufsen Beoplay A2 Speaker? from the box: power supply: 90 - 265v +/-10% 50 - 60 Hz 15v 2.8
252837
Hi Morris:The battery output voltage selection switch has been specially designed to be deeply recessed to prevent accident move. It will not be moved unless you do it purposely with a pin.The battery come with many different size connector tips. One of them should fit your device as long as your device power connector is regular round barrel connector, not some special shape.Best regards.BiXNet
252838
If Bang & Olufsen Beoplay A2 Speaker power adapter output voltage is 15V DC, then this BP220 is perfect for it. However, in order to use this battery, you still need to make sure your original power adapter output polarity is positive, which means inside is positive, outside is ground (negative). Best regards.BiXNet
252839
Well, the rating info you provided has an AC (Alternating Current) component and a DC (Direct Current) component. Probably the AC is the rating for the AC Adaptor of your A2 Speaker. So I will ignore the AC rating. The battery pack produces DC which is what is produced by the AC adaptor to your A2 Speaker. So if the output from the AC Adaptor to your speaker is 15V, then the battery pack will work well for it. The only thing you need to verify is the tip. The pack comes with very many tips. I only use one, the one that matches my computer. But I can tell you from my own experience that the battery is worth more than the value placed on it. All the best Well, the rating info you provided has an AC (Alternating Current) component and a DC (Direct Current) component. Probably the AC is the rating for the AC Adaptor of your A2 Speaker. So I will ignore the AC rating. The battery pack produces DC which is what is produced by the AC adaptor to your A2 Speaker. So if the output from the AC Adaptor to your speaker is 15V, then the battery pack will work well for it. The only thing you need to verify is the tip. The pack comes with very many tips. I only use one, the one that matches my computer. But I can tell you from my own experience that the... » Read More Well, the rating info you provided has an AC (Alternating Current) component and a DC (Direct Current) component. Probably the AC is the rating for the AC Adaptor of your A2 Speaker. So I will ignore the AC rating. The battery pack produces DC which is what is produced by the AC adaptor to your A2 Speaker. So if the output from the AC Adaptor to your speaker is 15V, then the battery pack will work well for it. The only thing you need to verify is the tip. The pack comes with very many tips. I only use one, the one that matches my computer. But I can tell you from my own experience that the battery is worth more than the value placed on it. All the best « Show Less
965213
Hi. Yes I use it while I have it charging all the time. Not sure if it's A2DP V1.2 compatible but yes, there is a power switch. Also, battery life is amazing on this lil thing! I love my Oontz speaker!
2121586
Technically yes. There are adapters in the market that allow you to connect a battery pack. You simply put together the amount of batteries and amp hours that you want and you are good to go. These are DC powered so pay attention to positive and negative or you will burn it up. If you need more information email me through my website at www.morsepi.com and I will help you calculate the amount of power you need to accomplish your goals.
1367188
The speaker does not come with a mains power adapter, it only comes with a Micro-USB charging cable. If you have a USB charger that works with 220v power, it can be used to charger the speaker with the included cable.
486468
My husband and I agree that as long as the USB plugs into any compatible adapter. He uses a bellkin charger and says it charges fast. It is a 5 volts with 2.1 amp.Seems as though JBL gets an extra star for that as well because it makes them universal:).
435537
First, thanks to Kevin for telling us that the adapter is a 12volt adapter (from the label). I just want to add that my battery pack - as I suspected - outputs 9 volts; the six AA batteries are indeed in series. Therefore, I suspect anything from 9-12 volts should work. Also worth noting is that when my batteries died the other day, I just rotated them and am getting some more use out of them; I expect to have a power source fabricated by the time I need to replace the batteries.
1649692
not a matter as you will need extra charger of 5v and 1A output and 220V or 110v is the charger input matter not the power bankbut please be informed that the mentioned power banck is not 20000mA it's actual 6000mA and it's not as described and 20000mA is falseI don't recommend this product to you.
240959
Yes. The charged battery, however, will not last the night playing music. I put the USB cord into a 110v adapter.
1734190
That's a good question, but I don't know if it supports 2A charging. I use it for charging a MP3 player in my car. I don't have a 2A device to test with. Sorry.
1020068
This speakers system designed in USA, the power supply is 120V and 60 Hz. But I think that can be used in Tokyo Japan (100V and 50Hz)
2015291
Radio Shack--for about $30. They claim that it will work. Enercell 12V/1500mA AC Adapter. I need one also. Now! The cost is half the cost of my speakers and I am bedridden. I need it morning after tomorrow. Pissed.
169135
This question was sent to me out of context, i am not sure what it relates to. I assume it relates to a recent purchase of a Bose docking station power pack. In this case the power source is 220V converted down to 18v by the new converter that links to the docking station/speaker
1820100
yes it came to me with an adapter- Input: 120V~60HZ 7.5W (this is what it says on the adapter) Then on the sound machine next to where you plug in adapter it says 7.5V Hope this helps!
173898
Sure, the power adapter is 110~240V (50/60Hz) ac to 17V dc. It works worldwide!! Really great in sound, too.
2027916
Input Voltage: 110-120VAC, 60 Hz; 220-240VAC, 50 Hz Output Power: 50W PeakFrequency Response (±3dB): 77 Hz - 20 kHz (Aux) Microphone type: Dynamic microphoneTime required to fully charge BLOCK ROCKER BLUETOOTH: Approximately 6 hours Battery life: Up to 50 hours* when fully chargedSupported Bluetooth Profile: A2DPBluetooth Range: Up to 50 feet
750495
Hard to say for sure, but the charger/adapter output is less than 1 amp. (975 ma) combined for both supply voltages.
696655
Well, I do have the one that came with the speakers...its an ac-dc outlet, build over a unique connector, and the dc output is 16 volts, 1,5 A.