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14.03.2012, 00:34 | 1 |
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Регистрация: 03.07.2010 Последняя активность: 10.10.2022 08:53 Адрес: Copenhagen, Denmark
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Xtar 18700 2400 mAh (Black)
Xtar 18700 2400 mAh (Black)
Official specifications:
The battery is called 18700, because it is nearly 70 mm long, but protected 18650 can be just as long, only unprotected batteries are 65 mm long. The protection does not allow the battery to sustain 5A current draw. The two batteries has slightly different internal resistance and trip current (This might be related). Conclusion This battery is best for lower load and easily holds the specified capacity. It is using a unspecified cell, but with Xtar behind it I will call it good battery. 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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