DX  » Community » Reviews » UltraFire 18650 3.7V 3000mAh Lithium Batteries (2-Pack)
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    • Overall Rating: 4
    • Price: 3
    • Quality: 3
    • Ease Of Use: 5
    • Usefulness: 3
    2 DXPoints
    earned for this post
    It's not 3000mAh battery

    posted by ManoRAW on 02/13/2014 Certified Owner

    Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month

    Pros:
    -Battery protected from overcharge and over-discharging.
    Cons:
    -It's really not 3000mAh; -My 3W flashlight turned-off after 1hour work in first time use; -After a few months of using batteri...
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    • Overall Rating: 1
    • Price: 5
    • Quality: 2
    • Ease Of Use: 5
    • Usefulness: 2
    2 DXPoints
    earned for this post
    Not good in the long run

    posted by Original36 on 11/23/2010 Certified Owner

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

    Pros:
    It works in the first few months, and it has a huge amount of mAh.
    Cons:
    After a few months the battery just stops charging. I tried several different charges - both batteries stopped working after 6...
    View Detail » 
    • Overall Rating: 5
    • Price: 3
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Too much time has been discharged

    posted by KiaviK on 04/23/2010 Certified Owner

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

    Pros:
    At first glance, these batteries are good and in fact are. 3000 mAh means that they are good But we know that 3000 mAh is not the real value. This battery can keep on a P7 for about 1 hour more.
    Cons:
    Error for the batteries I got home after almost 2 months. After 20 days began to emerge from the battery acid. The batteries ...
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    • Overall Rating: 2
    • Price: 2
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 2
    2 DXPoints
    earned for this post
    Not the stated capacity

    posted by Shutterlag on 03/20/2010 Certified Owner

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

    Pros:
    At this price, it's a good buy for 300mAh batteries. But, check the cons below.
    Cons:
    Nowhere near the stated capacity. Normally with 3000mAh batteries, a 900 lumen flashlight will run for 2.5 hours on full settin...
    View Detail » 
    • Overall Rating: 4
    • Price: 4
    • Quality: 4
    • Ease Of Use: 4
    • Usefulness: 5
    2 DXPoints
    earned for this post
    review for UltraFire 18650 3.7V 3000mAh Lithium Ba

    posted by Zeimou on 12/15/2009 Certified Owner

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

    Pros:
    Actually I have charged my batteries with this just once, but batteries are still in use, so this has charged them very well. Price is good and I selected this one because of other user report about two independent charging slots. Great.
    Cons:
    Plastic, but with this price that can be accepted.
    View Detail » 
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