How to choose the 18650 battery?
Why many people are confused about how to choose the 18650 battery, they may be confused by the beautiful parameters of some battery. But in short, the world's industrial mass production of 18650 lithium batteries are only SONY, LG, SAMSUNG, Panasonic (SANYO).
Many batteries are based on the repackaging of these several cores. The simple conclusion is:
The current technical level of power electronics:
1. It is not possible to achieve 3000mah capacity at the same time (guaranteed best LG HG2) without guaranteeing 20A output.
2. There is no continuous output of more than 30A (the best is SONYVTC4, VTC5).
3. The best instantaneous discharge performance is the SONY VTC3, LG HB family, but all are 5s shunfa, 30s interval, it's finished.
Here are some of my suggestions: If it is the daily use of batteries to regulate the box, to seek a reasonable large capacity on the line, it is recommended to find lg of hg2, chocolate that kind, it is easy to recognize. Compared with the discharge, the excellent battery with smaller capacity, such as LG HE2, HE4, Samsung 25R is also a good choice. If you don't really know it, it's best to buy a heavy-duty brand battery.
Many batteries are based on the repackaging of these several cores. The simple conclusion is:
The current technical level of power electronics:
1. It is not possible to achieve 3000mah capacity at the same time (guaranteed best LG HG2) without guaranteeing 20A output.
2. There is no continuous output of more than 30A (the best is SONYVTC4, VTC5).
3. The best instantaneous discharge performance is the SONY VTC3, LG HB family, but all are 5s shunfa, 30s interval, it's finished.
Here are some of my suggestions: If it is the daily use of batteries to regulate the box, to seek a reasonable large capacity on the line, it is recommended to find lg of hg2, chocolate that kind, it is easy to recognize. Compared with the discharge, the excellent battery with smaller capacity, such as LG HE2, HE4, Samsung 25R is also a good choice. If you don't really know it, it's best to buy a heavy-duty brand battery.
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