Battery Funny behavior!

Discussion in 'eCig Batteries & Mods' started by camgee, Mar 27, 2015.

  1. camgee

    camgee New Member Member

    Jan 17, 2015

    Just received 4 batteries acting pretty funny. When inserted, fully charged, in my Vamo V7 vv/Vw, it shows full, after a few more puffs it's at approx 75% on screen , next it is full, back at 75%, next at 50...25, almost empty, then I get a warning: LOW VOLTAGE. At most, the battery lasted some 20 minutes. I tried a second one, result, same behavior.

    The battery has no name but has the Efest logo on it , IMR 18650, 3.7 V LI-MN 2500 mAh high drain rechargeable battery 35A.

    They are from China, I took a chance and bought them anyway.

    What are the possible causes? The batteries should have been Li-ion instead of LI-MN? Because they are from China?

    Can someone explain?


  2. kinixecig

    kinixecig New Member Member

    Nov 7, 2014
    I am using for long , and yet i have not faced any battery problem. Kecig
    Battery 3.7V 10440 350mAh

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