After some research I found out that there's a distinction between Li-Po and Li-Ion batteries in the field of batteries. I know some of the differences. However, in my research I have come across examples that compare either notebook batteries or cell phone batteries. However, the reason for my research is rather the small 3.7v batteries with 100 - 500 mAh of capacity. Basically, that wasn't a problem at first until I came across the topic of "charging batteries properly". The charging process and the associated technical precautions are clearly differentiated from each other. Some are not charged differently than others. But also here, batteries were used that offer significantly higher voltages and greater capacities than those with which I deal. Now my question: does charging the batteries also play a clear role in my example? As I said, I want to use small 3.7v batteries. For small projects. To charge these batteries, I have provided charging modules (link below). Do I have to pay attention to whether I get a Li-Po or Li-Ion battery, or does it matter, because battery is battery?
Kind regards
Li-Po batteries are a variant of Li-Ion batteries. Every Li-Po battery is also a Li-Ion battery, but not every Li-Ion battery is a Li-Po battery. The electrolyte in classic Li-Ion batteries is a liquid and in Li-Po batteries it is a jelly or even a solid.
As far as I know, the charging process is the same for all types of Li-Ion batteries (ie also for Li-Po). The CCCV process is usually used. Only the charging current and charging voltage are of course different for each battery type or battery size. You get this information from the manufacturer and should be followed exactly during the charging process.
Your answer is very good. However, I would like to add one more information to it.
All charging specifications of the manufacturer should be strictly adhered to during the charging process.
Why? - The charging curves are very different for the various starting materials and must be taken into account. So a charger for NiMh may not be used for Li… A charger for lead-acid batteries must not be used for NiMh, Li… Etc. Be used. That is why there are different chargers for each type of battery, or chargers with a switching function (electronic / manual) to adapt to the type of battery.
Thanks for the extension!
