多功能充电器是中学物理实验室维护铅蓄电池的专用充电设备，可以和中学物理仪器J2365、J2373、J1203配套使用，也可用于其它行业的铅蓄电池充电。
J1212 Multi-Function Charger
Multi-function Charger secondary school physics laboratory is to maintain the lead acid battery charging equipment dedicated to the physical apparatus and secondary J2365, J2373, J1203 support, can also be used for other sectors of the rechargeable lead-acid batteries.