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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

    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...
  3. 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...
  4. 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:
  5. 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.
  6. Torchy

    Useful Battery Comparison Site

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

    Ultrafire 4200mAh 18650 batteries

    I bought a pair of Ultrafire 4200mAh 18650 and tested them @1A from 4.2v - 2.75v I didn't expect them to be anywhere near the clained 4200mAh, but I wasn't expecting this: Battery 1: 822mAh Battery 2: 369mAh (three hundred and sixty nine, not a misprint). Surely these are the worst batteries...