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If you used the liitokala's before what was the battery specs ? I only saying they are crap by looking at the graphs I see from unbiased testing. I can't believe in the 50a rating. There aren't any 21700's that can match the 26650 for current and capacity yet, most of the 5000mah cells are sub 10a.

The Samsung 50E looked good on the cycle aging tests carried out on ES over a year ago.

It will be a bit of over weld stopping it sliding all the way in so just go carefully to remove what is needed some time a half round file will do the job.

If the screen doesn't switch on always start at the battery as it means power isn't getting through. Use a meter and check properly the voltage at the discharge pins, once you know that you have a starting point and may give a reason why no power is getting thru. It is possible the battery has...

As per vfr reply red v+, Black Gnd & white sig. In the third pic one assumes that the sq block on the throttle wire end is a step down regulator. 9v/12v rails are used on some ability scooter stuff.

I don't know all I wrote is what I know, form the web site. Only Pete seems to have an idea ?

Some one in Linc's operating from home, but is he a forum member ?

The last from me to say on this subject under the thread title as it distracts from David's main aims for the this thread, though as we know David has more then one come across such unpleasant characters.

The cell are crap for EV use, sags heavily at 15a to 3.2a in 15 mins use. Limit them to 3a per cell in parallel per group and the cell achieves a bit over 90 mins run time. At 30a the cell is pure crap sag is instant to 3.5v , it hits 3.2v in about 2.5 - 3 mins. One would need 15 cells in...

Your not the only one Flecc, potty mouth also wrote in similar fashion about me though chose to use a hyphen to try and make it less insulting. What a sooky k-nt Nealh is telling a guy who left UK for Portugal such ^ The Guy is spoiling for a fight, they are throwing mud about and aren't...

Suspension front forks in the main aren't very suitable for hub motors, the drop outs mostly aren't strong enough being Aluminium and eventually fracture. Fitting torque arms is required but needs a good anchoring not just a jubilee clip around the fork. Steel plain forks are better stronger...

The controller types depend on the system used a simple cadence type PAS uses either speed control or current control, the latter is far more user friendly. Experiences of the two are generally chalk and cheese. Both systems don't rely on torque /rider pressure on the pedals but just simple...

Very much sounds like Leon cycles are pulling the wool. One is within his rights to demand a full refund hopefully you paid by card, if so contact the card issuer.

If the display doesn't turn on then there is no power getting to it via the battery/controller. First port of call is to check that the battery fuse isn't blown, some have a silicone grommet on the case where the fuse can be found behind. Also if you have or know /have a friend with a meter...

He's not. Whatever he is spammer or troll, he is just out to make mischief with a Scots vs rest of UK agenda more so with the English as tends to be with them. They resent England but can't survive without Westminster's tens of millions.

Icm, I'm butting in quckly before going off to work. Did the LED light blink on/off with the PAS sensor as you rotated the cranks ? :rolleyes: Beg pardon you said yes in #31 so ignore my post.

Walk assist working means controller is ok, being slightly warm should be normal as slow speed draws higher current which adds heat. It is likely the bike has been knocked or fallen over and either the PAS or a brake sensor is at fault. Your controller connections are typical of waterproof...

Not torque sensor as this indicates the PAS drive system . But current control, how the controller delivers the power. The Chinese express this as torque simulation not to be confused with torque sensing.

Any TS drive will require good input from a rider as the system is a torque multiplier no effort = little power.

Some folks invite trouble on themselves.