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Регистрация: 03.07.2010 Последняя активность: 10.10.2022 08:53
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K2 Energy 14500 LiFePO4 500mAh (White)
![]() Official specifications:
![]() This is a LiFePO4 cell, this means lower charge voltage, less energy content and longer cell life. ![]() ![]() ![]() ![]() ![]() ![]() This type of chemistry has a very flat discharge curve and the two cells match nicely. ![]() ![]() The temperature raise is not very high, even at 10A. ![]() At 15A there is no time for temperature raise, before my equipment cuts the discharge due to low voltage. ![]() ![]() ![]() ![]() ![]() ![]() Conclusion Depending on equipment the lower voltage may be an advantage or disadvantage, the capacity and energy is lower than normal LiIon. This chemistry is safer, because the self-ignition temperature is much higher. For some applications this will be a good cell. 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 Comparison to other 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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