As a professional high quality Zhechi Electric®300w Portable Photovoltaic Solar Panel System manufacture, you can rest assured to buy 300w Portable Photovoltaic Solar Panel System from our factory and we will offer you the best after-sale service and timely delivery.
1.Solar controller inverter battery all in one design, complete control by CPU;
2.DC/AC output, system efficiency up to 90%,stable performance;
3.LCD+LED display, clearly to know the status;
3.Single-chip microcomputer(SCM),optimize the algorithm of SOC;
4. Built-in temperature sensor, improve charge efficiency of built-in battery;
5. Full automatic control function: over charging, over discharging, electronic short circuit , overload and special reverse protection and so on.
6.Easy operation, only need connect the solar panels with controller.