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  1. Torchy

    Efest 3400mAh protected 18650

    Thanks to the generosity of Alba Vapours, I got my hands on an Efest 3400mAh protected 18650. At 1A constant discharge, it leaves the likes of AW and Xtar 3100mAh trailing: Thev high discharge pcb allows a discharge current of over 5A, here is constant 5A discharge:
  2. Torchy

    Watch for the next one, hopefully soon.

    Watch for the next one, hopefully soon.
  3. Torchy

    That's me. I have asked to change the name to torchythebatteryboy.

    That's me. I have asked to change the name to torchythebatteryboy.
  4. Torchy

    xtar wp2 ii question

    They will be ok in the WP2
  5. Torchy

    18350 AW v Torchy v Totally Wicked

    It gives a better indication of thermal build up/ likelihood of explosion.
  6. Torchy

    18650 IMR AW v SenyBor v Efest

    Internal Resistance mΩ SenyBor IMR 2250mAh 46 AW IMR 2000mAh 50 Efest IMR 2000mAh 85 Length (mm) Diamater (mm) Weight ) SenyBor IMR 2250mAh 67.3 x 18.6 43g AW IMR 2000mAh 65.2 x 18.3 44g Efest IMR 2000mAh 65.6 x 18.3 43g At 1A constant...
  7. Torchy

    Difference between 18650, 1600 mAh and 2000mAh, aside from the obvious...

    At 10A AW IMR 1600mAh and AW IMR 2000mAh:
  8. Torchy

    18350 AW v Torchy v Totally Wicked

    For 18650 IMR, 10A is usually a better test: http://www.e-cigarette-forum.com/forum/battery-issues/336432-efest-v-aw-v-sanyo-18650-imr.html
  9. Torchy

    New 18350s Not Holding Charge

    How long did it take for the batteries to re-charge?
  10. Torchy

    18350 AW v Torchy v Totally Wicked

    The Totally Wicked stated "protected" on the label, but had no protection. I have been assured that the Torchy batteries are IMR (LiMn2O4) but the internal resistance is on the high side, although lower than any LiCo2 standard Li-Ion battery I have tested. Actual Capacity (mAh) Torchy 850mAh...
  11. Torchy

    Fake AW 18650...?

    I wouldn't mind testing one to make sure given the reported difference in performance.
  12. Torchy

    Fake AW 18650...?

    Bottom one is fake. I have several Aw of all sizes. None have the additional printing and test results are as expected from AW. If you want to send me one of the fake ones to test, I'll send you a SenyBor IMR 2250mAh to try (button top) or Panasonic CGR18650CH (flat top).
  13. Torchy

    Efest v AW v Sanyo 18650 IMR

    I have been trying out a few of these Efest batteries, and have some more sizes on the way. They look pretty good quality. Here is a comparison of the Efest IMR 1500mAh and AW IMR 1600mAh and Sanyo Ur18650W2:
  14. Torchy

    IMR vs. Protected Li-ion

    Check what happens when an IMR is short circuited here: Callies Kustoms IMR Battery and AW short circuit observations - YouTube Compared to Panasonic Li-Ion here:Callies Kustoms 3100mAh Panasonic 18650 batteries on sale now! - YouTube P anasonic NCR batteries have a built in PTC device and...
  15. Torchy

    Efest batteries ?

    IMR should have a lower internal resistance compared to LiCO2 and should be able to deliver higher current with less thermal build up, but they still need to be handled properly. The major brands of Li-Ion such as Panasonic and LG will withstand short circuit. Panasonic NCR batteries also...
  16. Torchy

    The 6AMP Beast is Here- Smoktek Smokbox Varicool 6amp USA Mod -Review

    18650: The following are ok up to 10A continuous current - SenyBor IMR 2250mAh Efest IMR 1500mAh Sanyo UR18650W2 1500mAh Samsung INR 18650-15Q 1500mAh
  17. Torchy

    Battery Information

    This is a great site to compare various makes and sizes of battery: AkkuDB It's in German, but easy to understand. An English translation is coming soon.
  18. Torchy

    Useful Battery Comparison Site

    AkkuDB It's in German, but easy to follow. Compare tests of all sizes of lithium batteries.
  19. Torchy

    Efest batteries ?

    The Efest 18650 IMR are easily a match for AW, the 18350 are not quite as good: Battery Internal Resistance mΩ Actual Capacity(mAh) Totally Wicked 900mAh (protected?) 152 773 Trustfire 1200mAh protected...
  20. Torchy

    provari and AW 18650 protected 3100 mAh rechargeable lithium battery

    The Panasonic NCR set new standards for LiCoO2 batteries with their heat reducing later and ability to withstand short circuit. Generally, Lithium Cobalt aren't a problem unless you buy Ultrafire or anything that looks too cheap to be true.