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13.02.2022, 20:48
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Модератор своих разделов
Регистрация: 03.07.2010 Последняя активность: 10.10.2022 08:53 Адрес: Copenhagen, Denmark
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Test/review of Sofirn 21700 4000mAh (Black)
Sofirn 21700 4000mAh (Black)
 Official specifications:
 This is a high current 21700 cell with good capacity.       The cells matches very nicely and can deliver a lot of current. Sorry about the 30A curve, but my battery holder melted at that current and temperature.           Conclusion This is a good cell that can deliver a lot of current, but using well above 20A will need a thermal cut-out. Notes and links The batteries was supplied by Sofirn 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 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/ |
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