Charger and blade questions?

[Darth Calon]

Hello all. I have a couple questions about US's electronics.

1. Back in Feb 2014 when I ordered my staff it said, Li-ion Batteries and Universal charger included. Now it says, Li-ion Batteries and Trustfire charger included. Am I right that it's still the same charger(and batteries)?

2. Do US's LED's adapt? For example, if I get a saber with a 32 inch blade will the lighting work properly with all other blade lengths to(24, 36 and 40)?

3. Another LED question, if I order a saber with a MG blade will the lighting work properly with all other blades as well(UE, HG and UEHG)? 

[firehand10k]

The universal and Trustfire chargers are the same. There is a new VP1 charger available.

The LEDs are the same no matter what blades are on. I have blades from 12 to 40 inches they all light the same on any color saber I put them on. I have BR,CG, FO,AB,VA,SD colored sabers and on with emerald rgb mixing.
 The ultra edge versus regular will change the tone of the color a little but any will work with any LED.

[Kresnik]

Hello all. I have a couple questions about US's electronics.



2. Do US's LED's adapt? For example, if I get a saber with a 32 inch blade will the lighting work properly with all other blade lengths to(24, 36 and 40)?

3. Another LED question, if I order a saber with a MG blade will the lighting work properly with all other blades as well(UE, HG and UEHG)? 

You will notice some brightness degradation the longer the blade but not much.  16 inch the brightest to the tip, then 24, then 32, then 36 then 40 but barely noticeable to most eyes. 

[Darth Calon]

Thank you and points to both of you .