Endless Sphere

G8trwood wrote:Is there a point in prismatics where the mass of the cell/electrodes become unsuitable for high vibration EV use? 25@h, 100ah, 200ah type question.

Yes, the manufacturers will state at which point "only for stationary".

Personally if no info available, I would stay under 300Ah

Big cargo bike designed for climbing mountain roads with 500+ lb loads, they'd be just fine

Long time ago I saw news they suspended all but the 24f

I hope you aren't trying to say there's anything wrong with Winstons / Thundersky?

QS is afaik a marketing alliance composed of many independent manufacturers.

Perhaps there are multiple operators of their various sales channels, independent as well.

j bjork wrote:
A link to the motor you want the sprocket to fit would also be helpful to those who might know.

Their data is not so reliable

they don't even have stable model#s

many factories involved, specs change

really need the motor in hand to be sure.

Exactly.

Would be similar to them getting fussy about someone drinking too much water

Link to that controller please?

Key is the cross-section dimensions you have available for the batt pack as a whole.

An 8*6" tall block 20+ inches long would not fit many designs.

Much as I hate fussing with the small cylindricals, they do give a lot of layout flexibility

I'm wondering if maybe there could be issues with them running off ~240V? ... My AC also often peaks at 250V+ due to too many people in my area with solar (whole other issue that one!), so I wonder if the Satiator can't handle the higher voltage AC input? Spec sheet states: 100-240V AC Input Range ...

Contact them here, or via DM

Depends on amps needed Satiator model #4808 "24V-52V" has an output range of 24-63V (manual states 12-63V) But only provides 7-8A An adjustable HVC can help keep costs down a lot, can get away with dumb PSU rather than a proper self-terminating charger. Telecom PSUs are around 48V just rev...

Which only increases the perception of shady dealings.

I am only interested in such discussions taking place in public

RIP

And kudos to Justin, thanks for updating here, and for all you've done, and do for the community

I meant, to even view the info, via that link.

seems to require logging into an account

Actually that thread so big and old, maybe best to start a new one, put the make/model in the title for future google fu.

Great data point thanks. LLT Power is a JBD subsidiary SMART BMS thread. Is there a guide on how to wire em up in that thread? As I could use a little help with that as they came without instructions... I'm sure, but it's a long slog. Maybe just get all your notes together take clear pics of everyth...

That's a lot of words, and some pretty convoluted. I never saw anyone here state that infinite support should be free, in fact very much the opposite. What we need is CERTAINTY that the conditions (and pricing if any) of getting that support will not change after you have our money. That a deal made...

There are lots of factors affecting longevity. Yes LI should only get charged to high SoC just before loads will be pulling it back down, stored in the 40-60% band when not cycled. Not charged too high in the first place, average DoD is a critical one. Not discharged too fast. Not fast charged in co...

Yaay Justin!

Yes MOAR is better, would love to get copper thicker than 0.1mm Also trying to figure the best fixing method, copper-to copper transition from plate/foil to fine-stranded tinned marine wire for the series connections, looking for structurally strong connections stand up to big shock/vibration stress...

How do you coordinate all those controllers?

Normal usage by users who care about longevity also never goes near 100% DoD, that is murderous practice. If your LVC stop-discharge is calibrated to say 3.4V isolated at rest, I bet that is **way** above 90% DoD Just a 5% higher average DoD can double or triple lifespan. But that factor must vary w...