What Wattage is too expensive?

[Water Bear]

Xs is using the same yinlong cells as everyone else. Literally just a wrapper.

That's kind of the whole thing I'm trying to verify.

 

[Boominburban]

That's kind of the whole thing I'm trying to verify.

OH, it's verified. They are partners with the MFG. And 15.2-15.6 is the happy place for most LTO chemistry cells,(in 6S config) Which is right around 2.55 to 2.6v per cell.

 

[hispls 5,000+ posts]

Mechman actually said there was nothing he could do reduce the voltage - he could only turn it up, for whatever reason. He might have meant "nothing I can do without rebuilding your alt", which is essentially what I was asking.

What I am really curious about is finding the spec sheet for the 66160 Yinlong cells XS sells, mostly out of curiosity. Might have to e-mail the Chinese distributor that @hispls used for his big order. I don't doubt that you and spls have the specs correct for the cells he's already got.

Consider the depth of discharge chart for LTO:

Charging up 16V or above may not hurt them but it certainly isn't gaining you much of anything over charging your 6 pack at 14.8.