Sometimes the only way to get power into your portable power unit is the old fashion way – muscle power. This hand crank will get power into your unit while you get a little exercise too.
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As always, Lion Energy products are high quality and durable feeling. We are ready for an emergency, but pray to God and hope that we won't have to use Lion Energy products due to emergency. Lookimg forward to receiving the DIY 750 Kit!
While I really wanted this unit to work and provide the additional power for extreme emergencies; the unit I received felt hard to wind and it never adequately charged my cell phone during my test. In fact, it seemed as if the gears were grinding without the benefit of lubricated bearings. My phone indicated slow charge and stop accepting the charge altogether. The unit however did charge a usb battery bank well. It does take a long time to charge up though. I had to purchase a usb to powerpole converter separately to make the unit work for my application. After the second or third try, the pin that holds the strap in place come undone. I must say that Lion Energy was superb in providing a RMA and label for Return Shipping. A first class organization. I must have received a defective unit, but after going through all the trouble of connecting an addition device (USB dc-dc block convertor), I decided not to try it again.
The item came on time and well packaged. The hand crank works well And I have no complaint. I would recommend for others who require the hand crank.