KDF SPK_500 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.
Features: ◆ 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_500
Solar Recommended
Specification
Poly silicon
Working Voltage/Power
18V50W~300W
Battery Recommended
Rated Voltage/Capacity
12V40AH~200AH
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℃
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