In my search for the largest 18650 battery I came across a site called Candle Power Forums.
On that site I found a link to another site with a lot of information and testing of batteries, mainly for flashlights, but I believe still very applicable to our use.
Most of it is in Danish but Google translate should be able to help out.
Information om lygter
On that site I found a link to another site with a lot of information and testing of batteries, mainly for flashlights, but I believe still very applicable to our use.
Most of it is in Danish but Google translate should be able to help out.
Information om lygter
