DX  » Community » Reviews » TrustFire Protected 16340 880mAh 3.7V Rechargeable Li-Ion 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
    fantastic

    posted by mariarosa on 06/22/2013 Certified Owner

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

    Pros:
    They have a very good quality, all products TrustFire are going well, I've never had problems. The load may not be real at all, but if you approach a lot.
    Cons:
    They have a very good quality, all products TrustFire are going well, I've never had problems. The load may not be real at all,...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Very good batteries

    posted by firewarrior1705 on 01/19/2013 Certified Owner

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

    Pros:
    Very good batteries at an excellent price. The protection is a welcomed feature. These babies will save you a ton load of money in the long run because they can be recharged, unlike the normal CR123A batteries. I was able to get about 50 minutes of run ti...
    Cons:
    Be careful in which flashlights you are going to use these batteries! 2 of them will generate an input voltage of 7.4 V which w...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Nice

    posted by ctraney on 12/30/2012 Certified Owner

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

    Pros:
    Good price! Nice batteries! These have circuit protection which is a plus. Hopefully they will last a while.
    Cons:
    I'm sure that they're not 880 mAh, but you can't beat the price! They are a bit longer than normal 16340 or cr123a batteries.
    View Detail » 
    • Overall Rating: 4
    • Price: 5
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 3
    2 DXPoints
    earned for this post
    Good but huge

    posted by blackicepc on 12/10/2011 Certified Owner

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

    Pros:
    Good power delivery mAh as expected Nice design Price is great vs primaries
    Cons:
    Flippin huge. These won't fit in anything but the most oversized battery compartments. They won't fit in my 4Sevens lights, or ...
    View Detail » 
    • Overall Rating: 3
    • Price: 4
    • Quality: 3
    • Ease Of Use: 3
    • Usefulness: 3
    2 DXPoints
    earned for this post
    Quite OK besides the size

    posted by MickLight on 07/24/2011 Certified Owner

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

    Pros:
    As I expected from this Trustfire product it has a over-discharge protection circuit and the capacity is quite ok. Not really what the description says but nevertheless ok for this price. Those batteries come packed very and with no signs of damage. They e...
    Cons:
    The SIZE! You will have big problems getting one of those in a 1-cell-flashlight because they are longer than regular 16340 cel...
    View Detail » 
    • Overall Rating: 5
    • Price: 4
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Nice cells!

    posted by GGreige on 07/13/2011 Certified Owner

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

    Pros:
    -They look nice and have a nice button contact point for stacking them ontop of each other -have a high capacity -have a PCB for safety All in all, their good batteries
    Cons:
    -None other then the price could have been slightly lower -capacity isnt exactly 880mah but I expected that
    View Detail » 
    • Overall Rating: 5
    • Price: 4
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    BEST 16340

    posted by bullzeye on 06/17/2011 Certified Owner

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

    Pros:
    like others have said highest capacity 16340 , other cheap protected one's only lasted 15 min in sku 2821 but these lasted for 45 min! so three times the capacity of bargin one's. I like the look of the holgram wraper. The protection works fine.
    Cons:
    A big con, 3mm to long looks about right, They did'nt fit in sku 2821 untill i drilled down the contact of the light.
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    good low cost 16340's

    posted by struckus on 02/03/2011 Certified Owner

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

    Pros:
    -they seem to have good capacity -price is reasonable..especially when ordered bulkrate -cool design -protected at 2.7v
    Cons:
    -wrapper seems a little lousy..not a big issue for me -the size is a little big (long), but they fit in everything I own that ...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    They work very well

    posted by raven9mm on 10/11/2010 Certified Owner

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

    Pros:
    I got these, and sku 19627. these last way longer. I have used both over a period of 6 months, used each day, and recharged each night. These lasted longer each day, and still have a usable charge after 6 months of use. the others stopped keeping a usable c...
    Cons:
    Non. these are much better than others available. Very happy with them.
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Best rechargeable 16340 battery I've tested so far

    posted by littlegiant on 08/22/2010 Certified Owner

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

    Pros:
    Very good Performance. Cheap. Tested up to 2A without issue. No heating up whatsoever.
    Cons:
    Not true to rating. Tested capacity is only 531 - 550 mah when discharged from 4.2V to 3V at 1A. Will probably hit 650mah when ...
    View Detail » 
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