Chalo

If a battery pack can't withstand full throttle all the time, it's not fit for purpose. Just like a motor that can't withstand full...

If you put 5V on the red throttle wire, GND (0V) on the black wire, and then use a voltmeter between black and signal (usually green or...

My impression so far is that error 30 is comms. For my bikes, that's pretty much only either Hall sensors or throttle. A battery would...

We don't know that, actually. I've seen cheap Chinese junk use 18650 cells that were labeled 500mAh or less, and weighed accordingly...

When Chinese battery hustlers claim unlikely capacities and specify them in mAh, you can bet that they're summing up all the cells by...

They're nothing so good about Bosch or Shimano as to sign up for their abusive and extortionate service and replacement parts terms. Be...

My guess is that your problems are primarily due to a lack of competent initial setup. That's why a bike in a box is cheaper than one...

I had a bike of that brand in my stand a few days ago. The mechanical disc brakes were so bad (not worn out or broken, just crappy)...

There are a bunch of controllers that have signal wires that can be connected to restrict speed to one of two levels below full speed...

Well I hope it finds its most suitable applications. It's a clever system.

Very respected in the hobby, we lost a good one last week. Richard was one of the most knowledgeable DIY EV enthusiasts I had ever...

Have you gotten a load of weekend warrior MTB bros and how they ride on hiking trails? I'm not sure I want that either, and I...

Spokes that aren't straight, because they aren't tight, are a problem. Spokes that aren't straight, because they cross each other or...

Cells do self-discharge. Some slowly but some annoyingly quickly (thinking of yesteryear's NiCd batteries, gah). Old or abused lithium...

Putting the battery inside the hub is in the running for worst e-bike idea ever. That doesn't keep self-confident noobs from coming...