1000w solar power system control box composed of charge controller, inverter, fuse, and circuit breaker and lightning protector. ... , able to run 70L WHO-approved vaccine refrigeratorComposed of charge controller, inverter, fuse, and circuit breaker and lightning protectorUse ... sockets) on top of the control boxWork safely and stablyCharge controller: 20A/24vInverter: pure sine wave, 1000w/24v, max. ...