DX  » Community » Reviews » TrustFire Protected 14500 3.7V 900mAh Lithium Batteries (2-Pack Blue)
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96% of customers would recommend this product to a friend.

    • Overall Rating: 5
    • Price: 4
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Trustfire 14500

    posted by mates1234 on 01/07/2013 Certified Owner

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

    Pros:
    - Good output; - Good casing; - Powerful; - Circuit protection (never had to rely on it tho).This low cost cell really does the job nicely, both cells came fresh @~3.9V each, it has the pcb protection, blue sleeve which now seems standard for Trustfire item...
    Cons:
    The protection circuit makes them just a little bit longer than AA batteries.They are not 900 mAh
    View Detail » 
    • Overall Rating: 4
    • Price: 3
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Solid, no hassles

    posted by mleroux on 01/02/2013 Certified Owner

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

    Pros:
    Simple and easy to use. Built-in solid-state switch works well, prevents overcharge and overdischarge. I use it in a 4Sevens Quark Tactical. No hassles! Nice power output.
    Cons:
    None really. I've heard horrific stories about these cheapie li-ion batteries exploding, but I've had mine for a few years and ...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Good value product and great service

    posted by plagon on 11/20/2012 Certified Owner

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

    Pros:
    Battery has a protection circuit inbuilt for added safety. I use two in series in a variable voltage electronic cigarette. The 900 mAh capacity lasts most of the day when heavily used. Easilly charged and reliable
    Cons:
    As above the 900 mAh almost lasts a full day. the 1200 mAh do not fit the standard AA size battery box. a greater capacity fo...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Good Rechargeable 14500 Batteries

    posted by mrbigaxe on 11/20/2012 Certified Owner

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

    Pros:
    These are nice and cheap. They work. They are protected. They don't seem to self discharge. They look good and are distinguishable from AA batteries.
    Cons:
    I can't think of any cons at the moment.
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Good batteries

    posted by sharkydog on 10/28/2012 Certified Owner

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

    Pros:
    Perfect price for a 2 pack, protected, holds charge very well, protection circuit works as expected. My torch is as bright near the protection line as with a just charged battery. I think the rating is close to the stated one. My torch (rated 1000mA) works ...
    Cons:
    none I can think of.
    View Detail » 
    • Overall Rating: 4
    • Price: 4
    • Quality: 4
    • Ease Of Use: 4
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Standard Trustfire Lithiums

    posted by Gskellig on 10/25/2012 Certified Owner

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

    Pros:
    -Protected! No need to worry about overcharge/overdischarge. -Fairly Cheap! -Voltage is ~3.5-4.2V.
    Cons:
    -Most likely NOT 900mAh (haven't tested. But it's a Chinese battery... What do you expect?) -shrink wrap around PCB seems weak ...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Made a battery pack out of these.

    posted by janmizzle on 02/04/2012 Certified Owner

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

    Pros:
    Currently using it for my hobby electronics. Well worth the investment. Plenty of power for the size of 2xAA
    Cons:
    Have to be very careful when soldering to these batteries. Make sure not to put the iron on the ends for more than 2 seconds.
    View Detail » 
    • Overall Rating: 4
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Worth the money

    posted by Crimson13x on 08/29/2011 Certified Owner

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

    Pros:
    Absolutely worth the money spent. These work and charge just as they should. And all seemed to be free of any visual defects. The pair of batteries here are cheaper than buying 1 battery from vendors in the US. FREE Shipping
    Cons:
    mAh rating seems to be a little less than labeled in comparison to the sets of grey TrustFire 900 mAh (my grey ones were bought...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Perfect fit for the flashlight I bought

    posted by ashrafnisar on 08/21/2011 Certified Owner

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

    Pros:
    - Item is offered at a great price - Good battery life - Good build quality - Able to find a charger right on DX.
    Cons:
    -Can't really think of any cons considering the price and quality of the product.
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    great battery for the price

    posted by Alex0987 on 07/25/2011 Certified Owner

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

    Pros:
    the batteries came half charged. their size is 14,2mm x 51,85mm(they are a little bit longer cause of the protection) the protection works very well, it cuts off at~2,65 Volts and the short circuit protection works great, too.
    Cons:
    when you want them to charge full, you shut charge with about 100ma, cause if you charge them quicker the overload protection...
    View Detail » 
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