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Batteries are like a bit of string. It all depends on use, charging, discharge rate and cells used. 2 - 7 years or so, most often after 2 -3 years batteries will have lost some capacity and once you get to 4 - 5 or more years some may well have lost 50% of their original capacity. If you...

That could be a good one when it is in stock, my Boardman bars are a bit crowded so might be ideal.

DOH didn't read through the whole thread :rolleyes:.

Hubs very rarely go wrong, more likely controller or battery. I would say battery .

Tony is there a 48v do you know ? 15a@48v would be plenty.

DJ706-2.8-11/21 are the ones fitted to all KT and likely a lot of other controllers. When you was down last week you should have taken a pair John as I have 5 or 6 pairs. If you use another similar connector you will have to change the controller side as well. Check your inbox John (top...

Having sent a pic to Aulakiria of two blown solid state components on the Arduino he has confirmed that they are for the LED and why I have a blank screen when turned on. For $30 I have a new programmed upper pcb with Arduino coming from Aulakiria in Korea, all I need to do is prepare the Boss...

A Pete has said charge it and measure the voltage and let us know the result. It could be that being left for 3 months a BMS bleed resistor may have allowed a cell group to discharge and unbalanced the battery, the battery may not have rebalanced itself if a cell group is much lower then the...

Most of my batteries have extra 2 wires for main switch as will many batteries, I even added a switched BMS to my lipo's which are behaving better then me wasting time using a lipo charger.

Ideally for BBS a Wuxing 108X is the most water proof model if you have space for it, it has a lateral thumb lever and wire entry underneath.

Probably depends on the throttle and controller software as well as PAS level used. My throttles are all or nothing and range is less then PAS, but a graduated speed throttle will vary power so may be. I have ordered a new 3 wire throttle from Aliexp vendor and they say it is graduated for...

C1 is the setting and value should be 2 for 12 pole disc, the 8 pole disc should be currently set at 0. Also you can adjust C14 for PAS signal strength 1 - 3 /weak to strong. If you find that pas for some reason is a bit on/off and intermittent then try values 0 or 1 or check the sensor to disc...

More poles will as mentioned reduce rotation delay though depending on the controller settings may need tweaking if an lcd allows such as with KT's. I replaced 12 pole disc one with a 10 pole one and didn't change the parameter for it and had a stuttering on/off delay with PAS/ hub sensing...

Legally marked maybe but not in use with a throttle and adjustable speed set up on lcd, so just be careful where you ride and who may want to have a word with you if seen.

After you have manually balanced the groups, see what happens to the sitting voltage after you have charged up. If after 24 - 36hrs or so they remain good then the cells are probably ok, If some bleed down then they will account for the 30% or so capacity loss and are past their best. If that...

The controller is 13a rated so if you want a bit more torque/amps better off just buying a KT 20a one with option of reducing the current if required. Shunt mod is an option if you already have a controller in use but if buying new just get the correct one. Some have modded the shunt and messed...

If I remember D8veh more then once referred to motor bike ownership and may have once mentioned the vfr so yes I think he has returned using the old alias. No matter which name he posts under, welcome back :).

My older v1 BBS01 with throttle had many a soaking whilst commuting and never had an issue with rain causing any problems.

Funny you should say that, I have been thinking the same thing for a few weeks now. Possibly vfr was another alias ? .

By the sounds of it he daren't otherwise Nora B will send him packing to the man shed with his dog and duvet :eek:.