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04.01.2018, 20:59 | 1 |
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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 INR21700-48G 4800mAh (Gray)
Samsung INR21700-48G 4800mAh (Gray)
Official specifications:
This is a high capacity cell in the new 21700 format. Nice tracking discharge curves with fairly constant capacity, but the cell cannot handle above 10A without heat problems, this is acceptable with a maximum rating of 9.6A I only discharge the cell to 2.8V, not the rated 2.5V and get a bit less than full capacity. Battery gets to hot and i stop the discharge. Conclusion This is highest capacity 21700 cell at the current time (Jan 201 and it looks very good, but it is not designed for high current discharges or fast charging. Notes and links The cell was supplied by a reader for review. 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 Compare to 18650 and other batteries
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Apol (04.01.2018), Garrik (04.01.2018), m72 (04.01.2018), VovanV (05.01.2018), Witchdoctor (05.01.2018), Алексей Михайлович (04.01.2018), Сумской (05.01.2018)
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