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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 Sony US21700VTC6A 4000mAh (Green)
Sony US21700VTC6A 4000mAh (Green)
 Official specifications:
 This is a 21700 high current cell and it is not really from Sony anymore, Murata has bought the LiIon battery business from Sony.        The two batteries are very well matched, but at 30A they have problems with heat.   My thermosensor ran out of batteries and did not stop discharging of the A battery, instead the internal fuse in the battery blow.       Conclusion This is a good battery and can easily deliver 20A, but at higher current it best to have a temperature cut-out. Notes and links The batteries was supplied by Vapcell 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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