KDF SPK_3000 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 household appliances . It’s very suitable for home’s inductance electrics such as electric fan，lighting lamps,television, refrigerator ,air conditioner and washing machine 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 batteryin ◆ recommended range, and easily to exchange battery. ◆ Both DC and AC output ◆ Wild range voltage input and stable; ◆ 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 ◆ Power frequency of Inverter with High efficiency (88%~90%) and low noise ◆ With Main power AC charge interface as additional charger;
