Our Next Energy (One) Battery Powers Electric Vehicle 752 Miles Without Charging

Very nice. It looks something like: "Test spec: test that the LED turns on" "Test result: LED turns on". Comes another tester, connects it to mains, LED is blown. I would not buy products from people who test in this way. (What was speed profile during test ? Sunny day ? Summer, winter ? AC or heating on ? Hills ? City traffic ? etc.)