Hi, first post here! I have an experiment that I am trying. Couple months ago I rode my bicycle with a motor assist from Sacramento to Glendale over 2 weeks. Loved the trip but in long stretches there were no stores to buy cold drinks and would drink warm sodas. I have a 52V 15AH battery with me with about 775 useable watts.
Now to my question... I have a 12v small pump, 12v Peltier and a 12v small computer fan with heat sink. From the 52V battery I have a converter that turns 52V into 12V with a standard cigarette lighter for charging my USB devices. Since all of my devices are 12V, can I just tie all the red positive wires together and then the black negative ones together and connect that to my 12V battery? I am not sure if each device will draw the max it needs or if I will burn something out by not limiting the power?
That was my question, if anyone is curious what my approach is to cooling it. The Peltier is sitting on a small tank that cools the water or other fluid. The pump then circulates the liquid in a coper tube that I tightly coiled around a 12 oz. can. The idea is to cool the liquid in the closed circuit copper tube and transfer that to the can.
Any help would be greatly appreciated!
Now to my question... I have a 12v small pump, 12v Peltier and a 12v small computer fan with heat sink. From the 52V battery I have a converter that turns 52V into 12V with a standard cigarette lighter for charging my USB devices. Since all of my devices are 12V, can I just tie all the red positive wires together and then the black negative ones together and connect that to my 12V battery? I am not sure if each device will draw the max it needs or if I will burn something out by not limiting the power?
That was my question, if anyone is curious what my approach is to cooling it. The Peltier is sitting on a small tank that cools the water or other fluid. The pump then circulates the liquid in a coper tube that I tightly coiled around a 12 oz. can. The idea is to cool the liquid in the closed circuit copper tube and transfer that to the can.
Any help would be greatly appreciated!