DX  » Community » Reviews » UltraFire 18650 3.7V 2600mAh Lithium Batteries (2-Pack)
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    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Excellent product

    posted by Delaghor on 03/12/2013 Certified Owner

    Involvement:General (knows how to use it) - Ownership:more than 1 month

    Pros:
    I have bought these for my Romisen RC-C8 CREE Q5-WC 3-Mode 210-Lumen Convex Lens LED Flashlight (1*18650/2*CR123A/3*AAA) and they work just perfectly. Recharge time is quick 3-4 hours. I don't have ampmeter but the promised capacity is close to reality as ...
    Cons:
    For that price there can't be any cons.
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    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Good Batteries !!!

    posted by victorrolando on 01/28/2013 Certified Owner

    Involvement:General (knows how to use it) - Ownership:1 day to 1 week

    Pros:
    I have other pair of the same batteries since 2011 that I use in a XML T6 torch and at full power, it drains 1 Amp at 3.6V, and run 1 hour. Build quality is good and fit in my torch, recommended to any who need a good 18650 battery at bargain price. It rea...
    Cons:
    None
    View Detail » 
    • Overall Rating: 5
    • Price: 4
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Product Quality

    posted by xandynhu on 08/08/2012 Certified Owner

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month

    Pros:
    Battery extremely well done. Loads very quickly and keeps the load for a long time. Even without use there is almost no energy loss.
    Cons:
    There is no malfunction or operating. Meets very high standards of energy consumption.
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Best for the price.

    posted by dangum on 08/07/2012 Certified Owner

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month

    Pros:
    I am going to have to agree with clunian on this one. These have very high capacity, for the price it is unbeatable. They also have the ability to push out up to 8A for a short period. I have compared them to my AW 2500mah and they are almost identicle. Wit...
    Cons:
    none
    View Detail » 
    • Overall Rating: 3
    • Price: 3
    • Quality: 3
    • Ease Of Use: 4
    • Usefulness: 3
    2 DXPoints
    earned for this post
    Good battery but SKU 19770 is better !

    posted by LeDam on 07/10/2012 Certified Owner

    Involvement:General (knows how to use it) - Ownership:1 week to 1 month

    Pros:
    It's a good battery but not so long life...
    Cons:
    SKU 19770 is better. I can't check AMP because I don't have multimeter.
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 4
    2 DXPoints
    earned for this post
    18650 3.7V 2600mAh Lithium Batteries

    posted by Faliceuta on 03/05/2012 Certified Owner

    Involvement:General (knows how to use it) - Ownership:more than 1 month

    Pros:
    - These have turned out to be very reliable, rechargeable lithium batteries. - They have a good service life when used in UltraFire C2-T60 CREE XM-LT6 5-Mode 1200-Lumen Memory White LED Flashlight and UltraFire V6-T60 XM-LT6 5-Mode 975-Lumen White LED Flas...
    Cons:
    I have yet to experience any troubles with these great little batteries and I therefore have no cons to report at the present t...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Best Unprotected Battereies on DX

    posted by Clunian on 07/15/2011 Certified Owner

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month

    Pros:
    Not quite 2600mAh, but pretty darn close to it Measured a consistant 2300 to 2400mAh on my meter which puts them in the elite class for 18650 batteries. Great price for this capacity. I would rate these batteries to be as good or better than the black and r...
    Cons:
    None really, work well every time, charge up no problems, seem to last as long or more than dearer ones.
    View Detail » 
    • Overall Rating: 4
    • Price: 4
    • Quality: 4
    • Ease Of Use: 4
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Good batterie

    posted by HenkBekkema on 04/21/2011 Certified Owner

    Involvement:Novice  (still getting used to it) - Ownership:1 day to 1 week

    Pros:
    Cheap batterie. Looks solid. I use these with my SacretFire NF-009, thats an awsome flashlight. The batteries give me awsome bright light.
    Cons:
    I ordered 2 dual packs. 3 worked fine the last one id not work at all. I measured de voltage, it gave 0,27 volts while it was f...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Grea for my Diving Cree SSC-P7-C-SXO

    posted by cyriusbe on 09/30/2010 Certified Owner

    Involvement:General (knows how to use it) - Ownership:1 week to 1 month

    Pros:
    I have bought these for my Diving Cree SSC-P7-C-SXO 3-Mode 900-Lumen LED also bought on this site. This is working flawlessly, recharge time is correct (3-4h on a cheap charger, also bought on the site),this give 120 minutes full power light for this diving...
    Cons:
    Heu, not, this is just so good for that price :-).
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Great price!

    posted by Siftah on 09/06/2009 Certified Owner

    Involvement:General (knows how to use it) - Ownership:1 week to 1 month

    Pros:
    They fit in my 18650 using devices perfectly (A Fenix TK11 and a SpiderFire SSC P7) and seem to work fine. Price is excellent, much lower than I found elsewhere.
    Cons:
    I'm not really sure there are any! I've not done any extensive testing off them so I can't vouch the capacity is as quoted, but...
    View Detail » 
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