Beiter DC Power Razor MX500, MX650 Dirt Rocket Battery Wiring Harness Easy Slide on Terminals No Soldering! Re-Useable, Version 1-7,14 Gauge

My Razor EcoSmart Metro was slowing down and not even getting me 2 miles without dying. I got these for fastening to 3 17V 20KWH lead-acid batteries and I not only was able to go 20MPH instead of 18; but I even doubled the original range before the previous batteries died.

Honestly you can save money and do it yourself. I figured I would try this out for my first battery replacement. Super easy and no issues so far. Meaning the gauges are a bit off from the Oem but it works perfectly fine with great power.

These small wires with inline fuse are very expensive for the convenience, only. They don’t even have three separate in line fuses (pictured) like the OEM harness. For that reason, I’m not going to recommend them at their asking price. This is maybe an $8 harness at best. Save your money, make your own and get a 10 pack of inline fuses for cheaper than this entire kit.

Got for a razor 500 pocket rocket and did the job. I kept the old batteries and just followed the wire work put back together and good as new. Price not to bad compared to others.

I added this wiring harness when I changed the batteries on my son's Razor MX650 Dirt Rocket. It is expensive for what it is, but it really saves over trying to reuse the factory wiring. It was worth it for me.

Got this kit to replace the batteries on my son’s bike. Only received 2 of the necessary 3 wires (see picture). For $30+ and a long shipping wait, I expected a better experience. Also, no instructions included, although not necessary for repair, but would've been nice.Update: Contacted the seller and they have shipped the missing wire. They were very fast to respond. Updated to 4 stars - 1 star for the additional chore and wait.

Being that these battery packs wear out, this little system is great. No soldering, just hook up the new stuff and roll.

It worked but picture is deceiving. You only get wires where as the picture it looks as if you get a cover that goes over the batteries. Had I know that we could have wired it ourselves.