Lanzhd INR21700 5000 мА/ч

  • Lanzhd INR21700 5000
  • Lanzhd INR21700 5000 мА/ч

INR21700 5000 мА/ч среднетоковый литий ионный аккумулятор формата 21700 от производителя Lanzhd.

Доставка из Китая лоты на 1/2/3/4/5/6/10 шт. стоимость на момент публикации 3130 руб. за 10 шт

Доставка из Китая лот на 24 шт. стоимость на момент публикации 291 руб. за 1 шт

Характеристики:

  • Номинальная емкость 5000 мА/ч
  • Номинальное напряжение 3,7 В
  • Максимальное напряжение 4,2 В
  • Минимальное напряжение 3,0 В
  • Номинальное внутреннее сопротивление не более 20 мОм
  • Количество циклов заряд/разряд – 1000 до DOD 80%
  • Номинальный ток РАЗРЯДки 15 А
  • Максимальный ток РАЗРЯДки 25 А
  • Номинальный ток ЗАРЯДки 0,5 С
  • Максимальный ток ЗАРЯДки не заявлен
  • Масса 70 г
  • Температура ЗАРЯДки 0 ~ 45 °C
  • Температура РАЗРЯДки -20 ~ 70 °С

Видео обзоры Lanzhd INR21700 5000 мА/ч

Admiral134

Результаты тестов при разряде до 3 В

  • 1 А – 4500 мА/ч
  • 2,5 А – 4387 мА/ч, нагрев до 32 °С
  • 5 А – 4286 мА/ч, нагрев до 37 °С
  • 10 А – 4183 мА/ч, нагрев до 52 °С
  • 15 А – 3972 мА/ч, нагрев до 65 °С
  • 20 А – критический нагрев до 70°С за 8 мин 25 сек, успел отдать 2809 мА/ч

Ёмкость аккумулятора Lanzhd INR21700 5000 мА/ч меньше заявленной. Внутреннее сопротивление измеренное методом АС (1000 Гц) ~12 мОм. Максимальный продолжительный ток разряда 15 А соответствует значению ~3С, аккумулятор является среднетоковым.

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