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Регистрация: 03.07.2010 Последняя активность: 10.10.2022 08:53 Адрес: Copenhagen, Denmark
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Test/review of Samsung INR18650-25R 2500mAh (Green) Ebay
Samsung INR18650-25R 2500mAh (Green) Ebay
Official specifications:
Batteries marked Samsung from ebay. The two cells matches fairy well, i.e. it is probably new cells, but they cannot deliver more than about 10A and they are strained to do that. Conclusion This is definitely not a Samsung INR18650-25R battery, it is some, probably old, low capacity cell and not designed for high current. The cell works and would have been a acceptable cell about 10 years ago. Notes and links How is the test done and how to read the charts How is a protected LiIon battery constructed More about button top and flat top batteries Graphical comparison to 18650 and other batteries Table with all tested LiIon batteries
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My website with reviews of charges, batteries and other stuff: http://www.lygte-info.dk/ |