The results of the impedance measurement show that the surface area increases much slower in bipolar pulse current charge process than that in DC charge process.
交流阻抗谱结果显示在双向脉冲充电下，锂电极的表面积增长较直流充电时缓慢。
It improved the battery serve life greatly, which using large charge current at beginning, controlling the charge time of constant voltage and using pulse charge in the end.
起始以大电流恒压充电，并严格控制恒压时间，后期以脉充电流结束能使电池的寿命大大提高。
It has functions of dynamic power management (DPM), depleted battery detection and pulse width modulator (PWM) to accurately control battery charge current and voltage.
它具有动态电源管理(dpm)、利用脉宽调制控制(PWM)充电电流和电压、耗尽电池检测等功能。
应用推荐