Physical impressions Fasttech Panasonic 3400 protected

Batteries and Chargers Rechargeable Batteries
2

Can you give us the exact physical dimensions?

3

Tomorrow I receive my vernier, I will post the size asap…

4

Dimensions are on FastTech and are +–0.1mm precise I think.
Removing the original wrapper would not be good.
= unknown cell
= more work to do

  • even with that thin plastic wrap due to the protection the batteries are still too small in all my lights.

Yours are so small they don’t have 0.5-1.0mm space there around a battery?

5

= unknown cell, yes, I comment this in my review on the site, who install the PCB leave the original wrap to ensure originality

Yours are so small they don’t have 0.5-1.0mm space there around a battery? Yeap… Spark SD6, ultrafire C1, barely fit in the Zebra H600

6

I’ve got 2 of these on order from fasttech, hopefully they fit my intended applications.

7

I don't have any truly objective measurements with regards to how these would perform, but I have six of them right now, and they are doing just as well as the 3400mAh Keeppower batteries I picked up at about the same time.

Their one drawback is definitely the size. They do not fit into my 1x18650 palight for example. Otherwise they seem to be excellent batteries.

8

Updated with more info

9

Do these fit into the Skyray King or any Nitecore Tiny Monster?

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Should fit either with no problems, but I can only 100% confirm that they will fit fine in the Skyray King. At least they fit fine in the four versions I tried so far.

11

Thanks for the post, it helps me out. I just can’t decide between these, Orbtronic and Keeppower….

12

Go with Keeppower and buy a flashlight for the price difference. They are basically the same.

13

I just update the first post with a lot of info about some lights that can work or not with this batts… I hope that help you to make a choice…

14

You can add the following to the Will Fit list;

Jetbeam M2S

Jetbeam BC25

Crelant 7G6CS

Crelant 7G5CS

Crelant 7G3CS

Crelant 7G2CS

Armytek Barracuda

BlackShadow Terminator

EagleTac G25C2 Mark II - Very tight fit.

15

Is it possible to short the battery like that?

16

If you look closely you can see he used some clear material (tape?).

17

Thanks… I will

Yeah, clear tape and then I put the vernier in zero

18

Won’t fit in KD C8.

19

Thanks

20

Do fit in cheapo Aurabuy C8 T6

21

Thanks