Ok silly question.
I have all these chargers laying around for all the different devices. Does it really matter which 510 charger I use for everything? Can't there be like the one charger to charge them all
Example:
1) in dc 5v ; output 4.2v 100mA
2) input dc 5v; output dc 5v=120mA
3) input 5.0-5.3v=150mA; output 4.5-4.8v=120mA
4) input dc 5v 500mA; output dc 4.2v 420mA
1 - 3 are cig-a-likes and 4 is an ego chargers
I'm assuming the higher output the faster the charge so what would be wrong with using the ego charge to charge the cig-a-likes? Or the best cig-a-like charger to charge them all?
I have all these chargers laying around for all the different devices. Does it really matter which 510 charger I use for everything? Can't there be like the one charger to charge them all

Example:
1) in dc 5v ; output 4.2v 100mA
2) input dc 5v; output dc 5v=120mA
3) input 5.0-5.3v=150mA; output 4.5-4.8v=120mA
4) input dc 5v 500mA; output dc 4.2v 420mA
1 - 3 are cig-a-likes and 4 is an ego chargers
I'm assuming the higher output the faster the charge so what would be wrong with using the ego charge to charge the cig-a-likes? Or the best cig-a-like charger to charge them all?