Macsun Solar Energy Technology Co., Ltd

Model Number: MS-SL20W Brand Name: macsun solar Key Specifications/Special Features: Working time (10 hours a day): (power change function) time control + light control19:00 pm-24:00 pmFull power 20W 00:00 am-05:00 amHalf power 20WWorking period: it can last 3 rainy or cloudy days backup1.1 Warranty:Products quality issues caused by non-human error or force majeure natural calamity, our company support following warranty:Whole set have 1 year warranty and components:Battery: 3 yearsController: 2 yearsLED Lamp: 3 years
Solar panel: 10 years
Items of Cleaning the Slate
A. Our company should not bear any responsibility towards any damage caused by following reasons: nature disasters, such as earth-quake, flood, thunder, fire and so on, the third party operation, stolen, damage, contretemps or any damage caused by improper operation
B. Our company should not bear any responsibility toward any damage cause by operation which is not obeying this usage manual
C. Our company should not bear any responsibility toward any damage because of fault cause by using our products combined with other equipment which has nothing to do with our company

A Storage:
a. Placed in the ventilation and away from dust and dirt area
b. Environmental temperature: -40 to 75°C
c. Relative moisture less than ninety percent, and without the phenomenon of drip congealed
d. Away from erosive gas and liquid
e. Long-period of no using, discharge and charge once a month
B Working environment
a. Working temperature: -30 to 75°C
b. Moisture: should keep it between 0 to 90%