... choosed). It's used to fill in storage batteries, inverter,controller, power, fuse etc. 1Set 800w solar energy system ... 35ARated Voltage: DC24VRated current: 35 A1PCMulti-function:over charge/ discharge protection,short circuit protection,over current protection, ... structure according toreal installation site1 setTo assembly the controller, inverter, storage batteries etc 800w solar energy system, ...