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Ultrafire 3.7V 18650 2400mAh Battery

Ultrafire 3.7V 18650 2400mAh Battery

4.99

5 (14 Reviews)

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  • 5 Star:649 (64%)
  • 4 Star:365 (36%)
  • 3 Star:00 (0%)
  • 2 Star:00 (0%)
  • 1 Star:00 (0%)

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    • Overall Rating: 5
    • Price: 5
    • Quality: 4
    • Ease Of Use: 4
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Battery that I bought for my flashlight

    posted by brasse40 on 03/26/2013 Certified Owner

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

    Pros:
    I've used it/them now for over a year. I use the flashligt at work occasionally. Others have flashlights with ordinary not rechargable batterys and end up changing them 3 in time for when mine comes to the point that it needs a recharge. Bought 3 batterys, ...
    Cons:
    None really that I can think of? Colour on the plastic??
    View Detail » 
    • Overall Rating: 4
    • Price: 4
    • Quality: 3
    • Ease Of Use: 5
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Looks good

    posted by yutakajr on 12/11/2012 Certified Owner

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

    Pros:
    The product is working
    Cons:
    The batteries don't look to be made with high quality material The quality of material is ok, but could be better to be more co...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Great Item for Flashlight Conversion

    posted by ciphoenix on 12/06/2010 Certified Owner

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

    Pros:
    These batteries are cheap enough that you can keep a few around in the charger waiting for use. This battery charges quickly.
    Cons:
    2400mAh is NOT the highest capacity for this type of battery, but the price is right.
    View Detail » 
    • Overall Rating: 5
    • Price: 3
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Great battery (oops... I mean Cell)

    posted by damilkman on 09/06/2009 Certified Owner

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

    Pros:
    The best power source made for torches. hands down, bar none, best. Hey, ten million laptops can't be wrong.
    Cons:
    I don't like blue as much as green. I wish I would have order the twin pack and then ordered ten.
    View Detail » 
    • Overall Rating: 5
    • Price: 4
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    GREAT BATTERY

    posted by 2DOGSSOULY on 12/04/2008 Certified Owner

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

    Pros:
    They are cheap. Also the effective time of working is good. I'm satisfied and I'll buy them again :). Also They come fully charged
    Cons:
    Cons: Those are NOT Batteries but Rechargeable Cells (). Inscriptions on the Cell are: "TR18650 2400mAh 3.7V" and &qu...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Great cells. Will buy more

    posted by awptickes on 04/08/2008 Certified Owner

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

    Pros:
    Low-cost. They're 18650 cells. Other places sell these for over $10 each. Can also be used to re-cell laptop batteries. They last just as long as my name-brand cells. I use them in my Spyder II 300mW Green laser.
    Cons:
    After fully charged, some read at 4.2V, which is still within tolerance. The DX stock number sticker can be hard to peel off.
    View Detail » 
    • Overall Rating: 4
    • Price: 5
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Those are NOT Batteries, but Rechargeable Cells !

    posted by Dex-ter on 02/03/2008 Certified Owner

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

    Pros:
    They are cheap. Also the effective time of working is good. I'm satisfied and'll buy them again :).
    Cons:
    Those are NOT Batteries but Rechargeable Cells ( see photos attached by me ). Inscriptions on the Cell are: "TR18650 2400m...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Great for the price!

    posted by bernardo on 01/05/2008 Certified Owner

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

    Pros:
    Great batteries. Use them all the time on my flashlights that I bought here!
    Cons:
    They're not protected.
    View Detail » 
    • Overall Rating: 4
    • Price: 4
    • Quality: 4
    • Ease Of Use: 3
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Good batteries

    posted by Origo on 01/02/2008 Certified Owner

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

    Pros:
    Cheap. Ok quality
    Cons:
    The mah rating is probably a little overrated.
    View Detail » 
    • Overall Rating: 4
    • Price: 5
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Great battery!

    posted by Carnath on 09/09/2007 Certified Owner

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

    Pros:
    - cheap - Good capacity
    Cons:
    - Not protected
    View Detail » 
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