Marvle Boards - New Kickstarter

Isint that want they all sayā€¦

Alright ppl so I think everything is working correctly here is the link: https://teespring.com/dontmesswithesk8

You have the option to get a shirt, hoodie, or stickers.

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You might want to make a new thread for this since itā€™s a 7 day time limit.

I donā€™t want to fumble around for my wallet this second but I will have to buy tomorrow

Thatā€™s it, the IRS is going tonight this whole forum down.

New forum post: http://www.electric-skateboard.builders/t/custom-diy-esk8-community-t-shirts/7729

@JLabs :joy: how can I help?

This is when poodlecorp comes in and we all are left with nothing to do.

You know sometimes I have too much time.

I was joking for the past like 10 mins, but low key deep down inside Iā€™m a little but hurtā€¦ lolz

About what?

Ur not using my beloved Kickstarter.

Hahahha! sorry mate, but in the long term kickstarter is a bigger hassle than what were using now.

Ok well I need to get to bed before the Aussies get on. Canā€™t have it happen 2 nights in a row.

:ok_hand: :sleeping:

I think thereā€™s about 5% of the cellā€™s energy left after going lower than 3.6 or maybe it was 3.5. I like 3.6 to 4.1. ā€¦but then I always canā€™t help myself and do 4.2!

This should provide a better idea.

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You can check this discharge curve too

Take a look at the 10-15A discharge curve. Once you use about 1.25 amp hour (50%) of the 2.5amp hours in a 18650 cell you have about 3.4v on the cell. However, due to voltage sag this is probably closer to 3.6v. Since the graph is non-linear the cells deplete rapid when voltage falls even lower, so it wouldnā€™t read 50% on a voltmeter.

That said, 3.6 is about 50% of the capacity of the battery, but wonā€™t necessarily read 50% on a voltmeter. You should still have a bit of charge after nominal voltage though, more than 5%.

It depends on the chemistry. Iā€™ve seen differnet numbers.

http://helifreak.com/showthread.php?t=333661

Iā€™ll find lipo specifically and post it. Iā€™ve seen 3.6= 5%

Keep in mind lipo nominal voltage is usually 3.7v, they also have different properties. I speak mainly about 18650 cells because I donā€™t and will never use lipos myself.

Hereā€™s li-ion and 5% at 3.6

http://www.powerstream.com/lithium-ion-charge-voltage.htm