Review on NBPower KT V12L Assistant Electric Conversion by Adam Nelson

Not satisfied at all! I have an Ncycle 48v 500w kit and it doesn't work at all, what's the problem? Update: The seller passed but still only 3 stars due to how it all happened. It was a headache and they blamed my e-bike other than their product. As a result, the wires didn't match, and I had to cut off the connectors that matched the wires and reconnect them. They have to pay me for all this. The product seems decent once I got it working. Update: it no longer works! Will have to send back