Detailed instruction for soldering solar panels from aliexpress, as well as a test with the search for the maximum power point.
- 37 panels + soldering and connecting kit: ali.pub/4lozfs
- Set complete with soldering iron: ali.pub/4l82ox
- 10pcs + soldering kit: ali.pub/4l8300
- You can buy solar panels with aliexpress of any configuration and quantity from this seller: ali.pub/4l8325
In this video you will learn how to assemble solar panels into a battery. Also told in detail what the maximum power point of a solar battery is and how to find it. I bought a set of 40 panels with flux and tires for soldering elements. If you assemble all these panels into a battery, its power will reach 100W on a summer sunny day.
Soldering and assembling solar panels with your own hands is cheaper than buying ready-made ones, but it requires certain skills and perseverance from you. This work will not be ready in an hour. You also need to come up with a carcass for your battery, most often for these purposes two glass of the same size are used, between which the elements are placed, and the edges are glued, for example, with glue for the aquarium, to get a airtight chamber.
To do a solar battery test, it is enough to have a variable load (in my case, a nichrome wire), an ammeter and a voltmeter.
There are a large number of different solar panels on aliexpress, but the most profitable option is to buy sets of elements and assemble the solar battery yourself.
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