输入为DC 36V, 给两节串联的额定12V铅酸电池充电,过充电压为29.6V,浮充电压27.6V,充电电流2.5A。想知道选BQ24450还是UC3909或者其他的芯片更合适?
另外,想问下预充电转恒流的电压为多少伏比较合适?预充电电流多大比较合适?
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