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26.04.2013, 11:33 | 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 Efest IMR18500 1100mAh (Red)
Efest IMR18500 1100mAh (Red)
V1 Flat top This is the second time I test these cells and the result is the same. Official specifications:
The batteries does track nicely and has nearly the same capacity at any load. The low capacity can be seen here, the battery is nearly empty before I am finished with the test. V2 button top Official specifications:
The batteries does track nicely and has nearly the same capacity at any load. They do have slightly less capacity than the V1 above, maybe because they have a different age. The low capacity can be seen here, the battery is nearly empty before I am finished with the test. Conclusion These IMR batteries have very good performance at any load, but the capacity is, of course, not that high (For just 15mm more length, it is possible to get double capacity). At the current time I can only rate them acceptable, because Efest is a new company, and the batteries is not from one of the big brands. 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
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My website with reviews of charges, batteries and other stuff: http://www.lygte-info.dk/ |
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fnksb (26.04.2013)
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