电池规格书 4.2v LG 电芯 规格书 3300mAH Rechargeable Lithium Ion Battery Model : INR18650 MJ1 3500mAh This product specification defines the requirements of the rechar
Switch Mode LiIon Polymer Battery Charger TheHM8207isaconstantcurrent,constantvoltageLi-IonbatterychargercontrollerthatusesacurrentmodePWMstep-down(buck)switchingarchitecture.Witha700kHzswitch