Recent content by docw009

The all-in-one models with the Lipo pouch battery inside won't have enough power to do much more than .10 mm nickel. In addition, the internal battery will deteriorate because it's cheap and you cannot control the storage voltage, After a month, neither of mine could even do the .10 nickel...

Got it figured out?

What was the cell voltages. Were they left at storage levels ... 3.43 volt. I bought one. Haven't opened the cardboard box. It sure is heavy.

I also have a Q100H that I want to take apart, Have not done that yet, but I did collect some pics/advice from this forum. Google for "Q100 Motor disassembly," This thread comes up. Thare are lots more. Hub motor maintanance (q100, q85) The cover screws on, left hand thread, You'll need to...

The red wires and blue wires stay togther, Can't tell from the picture if the black wire connects to red or blue, but it should be obvious when you pull the connector apart. .

This is a typical BMS . Shown for a 36V battery, It is also shown for a two port BMS, which has a separate charge and discharge. If the battery has a combined charge/discharge, then there is only one transistor circuit, The BMS is measuring the voltage on all ten cell groups, and expects them...

I always thought the BBSHD controllers were 1500W with 30A current? If they are now 1000W, that's only 20A. Maybe Bafang has pulled back on the power. My 2016 BBS02 will pull 25A per my wattmeters, but .a 2023 BBS02 I installed last year only maxed out at 18A. I didn't worry about it, as it...

Have you broken down what's in the three speed switch? I bet it selects three power levels for the controller. Just leave it in fast mode.

The 52V controller. if done properly, would have a low voltage shut off around 43V, while your typical 48V controller is set at 40V. If you have a very good 48V battery that doesn't sag, you would lose some useable range. Just a random pick of aliexpress sellers. They show all the part numbers...

The Maxfoot ads show the first battery in the pictures , and the second battery in their video. In the first one. the key only locks the battery in the frame and there is a separate on/off switch. In the second one, the battery has a handle on top, and the key has two positions. FIrst position...

Thanks for a great writeup.!

The Blix display seems to have a threaded connector that I've not seen on third party displays so I wonder how you got the amazon unit to power up, when a new Blix display would not do so. By the way, the amazon display powered up because you gave it the proper power/ground, but it cannot...

Oh, I was thinking of the 12x10mm hollow axle with a cable in it being torqued to 44 ft-lbs. The part of the video I watched was for the solid axle, Now I'm less surprised. I hate that feeling when the wrench suddenly starts turning easier. . Is the original question about flipping the torque...

Wow. The video says 60nm of torque on the axle nuts, That's 44 ft-lbs.

Walk mode spins the motor. Lift the wheel off the ground.