Search found 3 matches

by asterysk
Jul 13 2018 10:56am
Forum: Endless-Sphere Wiki
Topic: How many of you really use the wiki?
Replies: 69
Views: 8730

Re: How many of you really use the wiki?

I'm new to the Forum and went immediately to the Wiki ! Maybe its just me but I find that the quickest way to digest a lot of new information is in the Wiki. Personally I would be really grateful if you are able to rebuild the Wiki database. As an aside, it won't be too far in the future until it wi...
by asterysk
Jul 13 2018 8:16am
Forum: Resources & EV Related Parts and Services
Topic: Looking for 36V Battery < 100Whr with UN 38.3 Certificate
Replies: 0
Views: 294

Looking for 36V Battery < 100Whr with UN 38.3 Certificate

I am looking at my options for carrying Lithium Battery packs with me on a passenger aircraft so I can travel with my electric Brompton. What started as an easy survey of iATA guidance documents turned into many hours research into the rabbit hole of UN 38.3 ( UN Manual of Tests and Criteria Part II...
by asterysk
Jul 13 2018 2:17am
Forum: E-Bike Technical
Topic: Spot welding fuses to individual 18650 cells?
Replies: 100
Views: 4389

Re: Spot welding fuses to individual 18650 cells?

The oxide layers must be broken through or else it can affect the integrity of the spot weld , this is done by the force of the spot weld electrode pushing down on the strip/wire and battery end cap (more force is better). (and perhaps counter-intuitively, the smoother the two surfaces being spot we...