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18650 battery 3.7v lithium protected

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18650 battery 3.7v lithium protected Customers Reviews

  • Works great.

    posted by AlexizupinheaT

    These work fine and do their purpose. I've used them in my WF-501B R2 flashlight. They are the cheapest 18650 protected batteries with 2400mAh. They've held up fine, and last a while (I don't use my flashlight too much, and I charge the batteries much more than needed so, I don't know a runtime).
    I have no way of testing the mAh.
    I was skeptical about getting them since there were no reviews and it's labeled "GREY: on DX, but... they ended up being fine. If you were unsure about getting it, I hope this review shows you they DO work fine.
  • Works well

    posted by LOUISSSSS

    Holds charge for very long. Powers up my P7 flashlight very well. Gives over 1 hour of usage on high. Both batteries came in good condition. Fits very well in the ultrafire wf-139 charger.
    Very good batteries so far. No problems at all. How should these batteries be stored when not in use for months at a time? At what charge should they be stored at?
    Will buy more of when needed
  • True 2400mAh is indeed... true!

    posted by 325addict

    - indeed, really 2400mAh!- protection works as advertised- powers up incans up to 2.4A current draw- has the quality you wish all batteries would have- button top eliminates contact issues- holds voltage VERY well over time
    just a very good battery for the right price. This is currently the best 18650 available at DX. It really does all that's advertised, and apart from that, it really looks nice too! If you have flashlights that take this size, I would recommend buying 10 pieces or so.
    Need protected 18650s? Get these ones, the best at DX!
  • Best 18650 I've got

    posted by MaicoGorll

    I bought 6 batteries and had no problems so far.I do not know if they are really 3000mah but certainly last longer than the 2500mah I have.Great for high power flashlights.Comprei 6 delas e não tive problemas.Não tenho certeza se são realmente 3000mah, mas duram mais do que as de 2500mah que tenho.Ótimas para lanternas LED de alta performance.
    Could be offered in packages of 3 or sold in individual units.Poderiam ser vendidas em pacotes de 3 ou individualmente.
    If you have high-performance LED flashlights buy some you will not regret.Se você tem lanternas LED de alta performance compre algumas dessas que não se arrependerá.
  • Excellent

    posted by killert68i

    Build quality is very good. High capacity (my flashlight get some extra 20-30 minutes more of runtime after Trustfire 2400mAh at High mode):
    SKU.20392 + SKU.6190 + Cree R5 = at High runs 2 hours (+- 5 min)
    Shoshine 18650 2800mA + SKU.6190 + Cree R5 = at High runs 2 hours and 25 min (+- 5 min)
    Much more expensive than equal batteries with less capacity. But it gives You some 20-30 of extra light :)
    Plastic case very useful for storage. Recommended for those who want get best results avoiding high prices for branded one

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