Invention Grant
US08829859B2 Charger automatically tracking an optimal charging frequency for sinusoidal wave batteries 有权
充电器自动跟踪正弦波电池的最佳充电频率

Charger automatically tracking an optimal charging frequency for sinusoidal wave batteries
Abstract:
A device and a method automatically trace and fix a resonance frequency of the batteries for offering an optimal charging frequency to the batteries. The device and method utilize a resonance frequency fr that charges batteries with a sinusoidal wave, automatic tracing function, and a fixed current. While the resonance frequency fr is adopted in a charging device and served as the optimum charging frequency, the using life of the batteries could be extended.
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