Specification for solar power system home:

2.Feature

Economic & convenient.

Clear & legible working status display.

High efficient solar panel.

PWM controlling mode.

Built-in high capacity lithium battery

With USB charger and high brightness LED lamp.

Easy to carry and quick to installation.

Comprehensive system protection,such as surge, short circuit, reverse connection, overload and others.

Reliable operation, superior performance, simple operation and the less maintenance.

We also offer other specification(such as, 20W, 30W,40W,50W ...etc. ) DC solar system, please contact me for details.

1.We will especially  suggest the customer  for Small sample orders to pay via alibaba trade assurance for amount above 100USD  ^{to avoid high bank transfer charing fees.}

2.Online Shipping Via alibaba trade assurance ,we will suggest the customer to ship these systems without build inside battery for easiler international express shipping.

* Reply your inquiry in 24 working hours

* Customized design is available, OEM is welcomed

* After-service always timely

* Solar panel:12 years 90% warranty power output, 25 years warranty for 80% power output

* Replacement of any defective products in the warranty without any charge

Principle: To the same product, better price provided;

                   To the same price, better quality provided;

                   To the same quality, then better service provided.

Maintenance

In order to keep the system in normal operation, regular maintenance is necessary.

6.1 Regularly cleaning&check the wire connection.

6.2 Make sure the battery be fully charged often (MIN.1time/month). Otherwise it shall be damaged forever, especially while you add more loads.

6.3 If the storage period of the product has surpasses above for two months,please recharge the battery.