To ensure the life time of the power supply, pls don't use full load when you use it. We recommend the use power should be 80% of the rated power.For example: the label of the power supply is 500W, use power should be : 500W*80%=400W
CN1 External Indicator Description
GREEN:DC output
RED:AC input
YELLOW:Battery charging
Output Power : 250w
Output Current : 5A
Output Frequency : 50HZ
Output Type : SINGLE
Product size : 225*115*30 mm (L*W*H)
Output power : 250w
Output Voltage : 12v/24v