Coolis 150Wh Portable Power Inverter Generator, with Silent 110V AC, 12V DC and USB Output, 40800mAh Lithium Polymer Battery



★PROMOTION! New added a solar panel connector adapter cable MC4 to DC 3.5-1.35mm in the package from purchasing of 23/May/2017;
We also provided this adapter cable separately by asin B06Y3SR2BS;
Please contact us to get one freely for before orders which not including this cable.

CALCULATE THE WORKING TIME FOR YOUR DEVICE:
Working time=150Wh*0.8(consider power loss)/Your device power,
For example, Your device power is 60 watt. Then the working time= 150wh*0.8/60w=2.

$ 143.88