Crystalyte HS4080 72V 50A APM Display kit
- Thread starter sardini
- Start date
dan974
1 kW
Kelly controllers do it.... and you can manage it with the cav3 I think..
HI all am on bus for a long trip and i found some time for update So I added a 6ah 84 v purchased from doc and assembled John in cr way (of thinking)
So I disassemble all 25 packs and i have charged them with an old 12v car battery charger .i found 8 packs with no dead cells have of them was recovered from 0 volt
John said never disassemble good cell so I shuffle! I have connected them with tab to tab with cable (no solder them) and tire up(cable ties) and because this was so easy i added 20 small cables to parallel the 2p into 4p.
This are the stats of the 6ah 84 v konion cell with 2 formula one races assemble time
View attachment 9
I after testing the battery alone and amazed from the performance and ballace of the cells I parallel the battery to my main pack
These are the stats
View attachment 4
Bike feels so much better now
So I disassemble all 25 packs and i have charged them with an old 12v car battery charger .i found 8 packs with no dead cells have of them was recovered from 0 volt
John said never disassemble good cell so I shuffle! I have connected them with tab to tab with cable (no solder them) and tire up(cable ties) and because this was so easy i added 20 small cables to parallel the 2p into 4p.
This are the stats of the 6ah 84 v konion cell with 2 formula one races assemble time
View attachment 9
I after testing the battery alone and amazed from the performance and ballace of the cells I parallel the battery to my main pack
These are the stats
View attachment 4
Bike feels so much better now
liveforphysics
100 TW
I would not recommend using any cells that had been discharged below 2v. Yes, I'm aware some people seem to have good luck, I would not risk it.
John in CR
100 TW
Yep, listen to LFP. I never bothered with any Konion cell pairs that arrived below 2V after I tested some and they had low capacity. What did you do to test capacity in order to make strings of matched blocks? That's a critical part of my minimum work method. If your pack is simply strings of blocks that took a charge, please don't associate my name with it. BTW, all of my Konion packs are still alive, though I did need to rework one 2p string, so it works. I shortcut the process as much as possible, so bypassing steps I outlined in the past is likely to result in a short lived pack.
John
John
Some update guys, the bike is working great I can do 80 fast km consuming almost 2 kwh.
I added one more BBQ temp sensor directly to fets i think the max allowed temp is 80 celsius ,
View attachment 3
I added one more BBQ temp sensor directly to fets i think the max allowed temp is 80 celsius ,
View attachment 3
View attachment 9
i have painted the motor with that spray.
and change the bearings with sealed SKF
I have also upgrade the phase wires to match controllers wires.
motor exceeds 100km/h unloaded speed at 84 volts
[youtube]T54LqkX9vKQ[/youtube]
i have painted the motor with that spray.
and change the bearings with sealed SKF
I have also upgrade the phase wires to match controllers wires.
motor exceeds 100km/h unloaded speed at 84 volts
[youtube]T54LqkX9vKQ[/youtube]
My sapin spokes were made to the desired length from a local shop and they lasted a month . Only factory made spokes from now on.
Two cross wheel building from a friend, finger cross that will last.
Guys this torque arms are super cheep super strong easy to install easy to operate and the screws in the axle are not longer needed . Thanks jonch in cr for the influence.
I also did a refresh in my battery compartment.
Two cross wheel building from a friend, finger cross that will last.
Guys this torque arms are super cheep super strong easy to install easy to operate and the screws in the axle are not longer needed . Thanks jonch in cr for the influence.
I also did a refresh in my battery compartment.
iam not a pro Wheelbuilder, but this looks not healthy......
i bet it will last finding the first "bump" in the street....
the angle of spokes....donno....looks a bit......."inclined"....
btw: congrats to one of the "beautiful" builds i ever have seen
..edit:
torque arms? no screws/nuts?!
can you link where you find that idea?!
Merlin said:
iam not a pro Wheelbuilder, but this looks not healthy......
i bet it will last finding the first "bump" in the street....
the angle of spokes....donno....looks a bit......."inclined"....
You think so? i will kill him
Merlin said:..edit:
torque arms? no screws/nuts?!
can you link where you find that idea?!
it was i photo i saw from a John's post i don't remember but i can assure you that they can take tons of acceleration and regen.
P.S i hope i will finish my water cooling system this weekend, it will be very useful for you also!10kw !!!
Water cooling rocks! you simple cannot overheat the motor! from 84C to 67C in 35 sec . The temp sensor is at the upper side of the stator(not at the winding) near to the halls sensor , the water drops at the lower side of the stator. So far so good.
Thank you and the answer is no, Sorry for not posting this right away!.
By the time I've set the 24fet infinion to 3x (80bat *3=phase 240amps ) this happened.
This wheel built came with a warranty, so for the next one, i paid only the motorcycle spokes (24euro).
this seem to be bullet proof.
By the time I've set the 24fet infinion to 3x (80bat *3=phase 240amps ) this happened.
This wheel built came with a warranty, so for the next one, i paid only the motorcycle spokes (24euro).
this seem to be bullet proof.
