- #1
jake9115
- 1
- 0
Hi,
So I have a question that I feel is best suited for people who know much about electricity and circuits. I have a 12V 7Ah sealed lead-acid battery (here, FYI http://www.parts-express.com/pe/showdetl.cfm?Partnumber=140-366).
I also have a small stereo amplifier, 12VDC 2A, that is 15W/channel (2 channels, found here: http://www.parts-express.com/pe/showdetl.cfm?Partnumber=300-385).
Finally, I have a simple 12V USB adapter, the kind for a car's cigarette lighter (here: http://www.parts-express.com/pe/showdetl.cfm?Partnumber=125-362).
I know that this circuit board works well with this battery, but I'd like to charge my phone at the same time as I listen to music! Is it possible (and safe), to wire the battery to the stereo amplifier and to the 12V adapter in parallel to power both devices? Are there any problems I should consider?
Thanks for your comments!
So I have a question that I feel is best suited for people who know much about electricity and circuits. I have a 12V 7Ah sealed lead-acid battery (here, FYI http://www.parts-express.com/pe/showdetl.cfm?Partnumber=140-366).
I also have a small stereo amplifier, 12VDC 2A, that is 15W/channel (2 channels, found here: http://www.parts-express.com/pe/showdetl.cfm?Partnumber=300-385).
Finally, I have a simple 12V USB adapter, the kind for a car's cigarette lighter (here: http://www.parts-express.com/pe/showdetl.cfm?Partnumber=125-362).
I know that this circuit board works well with this battery, but I'd like to charge my phone at the same time as I listen to music! Is it possible (and safe), to wire the battery to the stereo amplifier and to the 12V adapter in parallel to power both devices? Are there any problems I should consider?
Thanks for your comments!