Is there difference between fast vs. slow charger ?

[picard]

Is there difference between fast vs. slow charger ?

Does fast charger cause damage to lith-ion battery

Is there benefit of slow charger?

 

[Bones]

Here's the answers and the whys for those answers picard:

Charging lithium-ion batteries:

http://www.batteryuniversity.com/partone-12.htm

Do and don't battery table:

http://www.batteryuniversity.com/partone-21.htm

How to prolong lithium-based batteries:

http://www.batteryuniversity.com/parttwo-34.htm