Category: Solar power system  Publish Time: 2016-07-13 11:07 

KDF SPK_300_LCD This product is high performance,family used portable solar power system,which can receive energy and store it in battery outside connected to SPK by solar energy on sunny day,and supplies electric power for varies appliances such as electric fan,lighting lamps, television, portable computer etc.It can supply power for both DC and AC electric application .It’s very helpful and useful for home electric supply.

Product Details


◆  Battery puts outside connected to the SPK for user to choose battery in recommended range, and easily to exchange battery. 
◆  Both DC and AC output 
◆  Solar Feedback Circuit Protection 
◆  Output Short-circuit Protection 
◆  Solar「+」「-」anti-access protection 
◆  Output「+」「-」anti-access protection
◆  Over Charged Protection 
◆  Over Discharged Protection 
◆  Over Load Protection 
◆  Over-Temperature Protection 

Technical parameters

Specification Value/Material
Item No. KDF SPK_300_LCD
Solar Recommended Specification Poly silicon
Working Voltage/Power 18V80W~120W
Battery Recommended Rated Voltage/Capacity 12V65AH~100AH
Cycle Number 80% Deep Cycle Number:500 
70% Cycle Number:800
Working Temperature Short Period(one Month):-20~50℃
Long Period(Six Months):-10~45℃
Charging Controller Operating Voltage 12V
Input Voltage 17.3V~21V
Input current MAX:10A
Power Consumption MAX: 5mA
Low Voltage Disconnect(LVD) 10.8V
Low Voltage Reconnect(LVR) 12.3V
High Voltage Discharge( HVC) 14.6V
High Voltage Recharge(HVR) 13.8V
Temperature Protection 60℃
DC Output DC output & Application USB 5V2A
DC output & Application DC  12V1*3A
AC Output Output Wave modified sine wave
Input Voltage 11V~15V
Output Voltage 110V±10%
Output Frequency 60Hz±2Hz/50Hz±2Hz
Rated Output Power 300W
Maximum VA 600VA
Maximum Efficiency 88%
Temperature 0-40℃
Over Temperature 60℃~70℃
Low Voltage Alarm 11V
Low Voltage Shut off 10.5V
High Voltage Shut off 16V
Package Set size 278*240*172mm
Set N·W 2.8kg
Set N·W 3.6kg

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