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Reverse charging via the discharge port simply bypasses the bms protetction, the BMS doesn't support same port charge/discharge. One will likely end up with an unbalanced cell pack and cause damage to components. 40ish volts isn't a very accurate reading and should be 41.5v - 42v for a good...

It is up to the end user to adhere to the rules/laws of the road and not the vendor.

Ultimately with the P45B, one can use any buss to manage the max load one is expecting from the tsdz2. I would still make sure the buss can handle 18/20a even if these values exceed the tsdz2 current ability. 0.15 x 15mm pur nickel will give 10a optimal current flow so one will need to...

The calliper shape is all wrong for 'Dorado's' , they look like the low end ' lyra' component brake.

What's needed is a nice dry water tight over sized shed and then line everywhere inside with 100mm PIR board even the roof & floor and then overboard that. Tape all the joints with aluminium tape . Then one could stick a very low wattage heater in there on a temp sensor to stay at 3c or so. I...

Another fire caused by misuse of the charging method .

Only Wisper offer the type approval route , Woosh simply supply a throttle for the end user to decide if to connect it or not. A completely different scenario. The petition is dead in the water as DFT already ahd the process buttoned up via type approval in the 250w lpm sub class of the L1e...

All working ok on my w10 broadband.

With any 1p build and high current one would have to use copper series bus and 0.2mm thick bus x 15 - 18mm width to handle the current, then the issue is spot welding 0.2mm with arduino type welders. Pure nickle doesn't cut it for high power with a 1p build, I would go 2p minimum. I used the...

Enerprof sell the tdsz with the new B controller which can't be used with OSF. Woosh were selling 48v 250w tdsz old controller as are Risunuk.

P45B is 4500mah so only an improvement of 300mah, it current rating is 5a higher. Overall running time is approx 7 - 9% more, in the four years or so since the P42A came out improvements have been made. The only other cell in the same class as P45B is the Sams 50S which at 10a continuous...

A very poor suggestion that could lead to an over heat or other BMS failure episode, end result a fire . ONE SHOULD NEVER LEAVE A BATTERY ON CHARGE FOR LONG PERIODS WITHOUT SUPERVISON. One needs to physically measure the voltage as it may give a clue, other wise try holding down the switch...

Wholesale needs to be min £75 spend but that shouldn't be too difficult. Even a small 20 cell pack should cover that provided the better cells are used add a few components as well and one should be good to go. I was surprised to see the new Moli P45b already stocked and for sale albeit...

One can't switch it off, only change how it operates . As has been said, disconnect it if operation isn't required.

Nkon are genuine and I have used in the past (not since the B word have I used them), but now I find Fogstar usually have what I need and no messing with vat or not . On my last order I messed up the 21700 holders and didn't order enough, realising my error I emailed to ammend and they simply...

Use a correct 7s BMS because the lvc and hvc will be correct. Omitting three series balance wires won't work as the BMS will not see the correct voltage for charging. Again use a correct 7s 2a 29.4v charger. One needs to spot weld , soldering not only being untidy on the cell ends also...

The CF gets over the twisting action by using a super flexible elastomer to connect to the hitch. Early on in my use I managed twice towing the crate, to over turn the trailer and the elastomer takes the twisting in it's stride. Apart from the price , the axle hitch and elastomer one could...

If it is a case of legality in Germany then simply disconnect and remove the throttle.

Yes if the damage occurs to the motor cable or extension to the controller. Error 03 is only a motor Hall code, it doesn't relate to throttle or PAS as they are error 01 & 04 respectively. If one suspects cable damage ,disconnect it between the motor and controller and then carry out a...

Error 03 means internal motor hall needs replacing. If you had a seperate hall block at the controller then one could disconnect the three main halls to run without. Options to remedy are: 1. Repair the hall/s in the motor, will need a diy Y lead temporary placed in between controller & motor...