... ,60/50Hz 300 watt power invertermodified sine wave 12v power inverter 3000w with charger1.ce certificate2.full power watt3.modified sine ... ,outdoor area working with your 250mAh battery;otherwise,connect the inverter to the AC power,charging to your battery easily. Specifications ... 40 cm main bodybox packing crocodile clipce Package Includes:3000w Inverter x 1User Manual x 1Crocodile clips x 1AC Cable x ...