Battery Help
Battery Help
(OP)
I need to build a battery pack. I need about 15 volts and 3 amps of output. Size needs to be as small as possible as I don't have too much room to work with. Any sort of ideas will be very much appreciated. I'm using a battery pack that plugs into the wall right now. I think the output is about 45 watts if that helps. However, I won't be able to plug it into the wall later on.
Thank you in advance.






RE: Battery Help
RE: Battery Help
thanks again for the help.
RE: Battery Help
TTFN
RE: Battery Help
Do I have any other option? Even if I have to build it myself. Something a little smaller and possibly less expensive?
thanks.
RE: Battery Help
Your options are limited by the amount of eneryg required. 135 Whr @70 Whr/kg means that you'll need a minimum of 2 kg of conventional battery electrolyte.
TTFN
RE: Battery Help
TTFN