Low amp? :(

Hi All

I’ve been trying to do some ‘testing’ and have been taking tailcap readings of some of my different lights…

The long and the short… they all seem ‘low’.

I just got a shipment in from FT with a 2800mA Nanjg… I put a p60 drop-in with an XP-G2 emitter. It is brighter than all my other lights but my tailcap reading reads ~1.4A with a 18650 and ~0.8A with a 16340.

I am assuming these are quite low considering it is a 8*AMC7135.

On my BLF Mini02 I get a reading of ~1.4 as well.

Could it be my MM? Or is there something else I need to upgrade in the light to get the amps up?

Do I have to upgrade the tail clicky? Or, are the advertised amps of the drivers similar to Chinese lumens…?

Thanks for any clarification and direction… much appreciated!

Have a look here for some tips on taking tailcap readings.

Cheers

No offense but my mini 02, while I haven’t preformed a draw test on it yet, is definitely pulling more than 1.4amps since that drive current doesn’t trigger the protection circuit on my TF flames as I have other 1.4a lights that work fine at it.

Like wise I have a 2800millamp driver and it’s pulling like 2.45-.68 amps on my p60 on average (Cell charge rate, composition, circuitry, etc); however I fried it and it’s probably not getting the best contact; I still need a new centering disk and to wrap the drop in.

You could be making a mistake (Not pressing the probes on properly so the readings wrong) or it could be faulty equipment (Multimeter, test leads or even weak batteries). Ultimately I can’t really tell you but it’s unlikely all your lights are reading that low.

thanks! I’ll take a closer look at my MM (still learning how to use it )

:slight_smile:

no offense taken! :slight_smile:

i’m just trying to figure out if my MM is well calibrated (or most likely not)… I am ‘ok’ with ‘unlikely all your lights are reading that low’… :slight_smile: I just don’t want all my lights to actually be that low… lol!