I want to build my own portable battery. Hoping someone here would be able to point me in the right direction. This is some of the things that I'd like to include.
1: On/off switch
2: Output would be a house hold outlet 3 prongs (AC outlet?)
3: possible 2nd switch for small CPU type fan to blow hot air out of battery container vent. (Don't know how hot the batteries/container would get, container would be 3D printed ABS plastic)
4: Batteries have to be able to handle 220-240 V / 50-60 Hz or 110-120 V / 50-60 Hz. (I have to double check for what the item i want to power specifically, but it would be nice if the one battery pack could work for both?)
5: Would like to maximize the portables battery life but want to limit the size of the portable battery to 7.9 inches in diameter X 2-3 inches tall. (so it would be a flat cylindrical shape portable battery)
I think that covers the basics of it! Any help from what components, the math i would need to do, any heat sink problems, how to wire up the switches, anything at all would be very much appreciated! Merry Christmas!!!
1: On/off switch
2: Output would be a house hold outlet 3 prongs (AC outlet?)
3: possible 2nd switch for small CPU type fan to blow hot air out of battery container vent. (Don't know how hot the batteries/container would get, container would be 3D printed ABS plastic)
4: Batteries have to be able to handle 220-240 V / 50-60 Hz or 110-120 V / 50-60 Hz. (I have to double check for what the item i want to power specifically, but it would be nice if the one battery pack could work for both?)
5: Would like to maximize the portables battery life but want to limit the size of the portable battery to 7.9 inches in diameter X 2-3 inches tall. (so it would be a flat cylindrical shape portable battery)
I think that covers the basics of it! Any help from what components, the math i would need to do, any heat sink problems, how to wire up the switches, anything at all would be very much appreciated! Merry Christmas!!!