As a professional high quality ZHECHI Electric®Wholesale 300w Portable Photovoltaic Solar Panel System manufacture, you can rest assured to buy Wholesale 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.
