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ultrafire batteries Customers Reviews

  • Great and cheap!

    posted by bernardo

    High capacity protected 18650. Works very well with my U2 and MRV flashlight. Its from a known brand and very reliable.
    These are great for flashlight that use 18650. THey are safe, since they are protected and they last for a very long time in my MRV.
    If you need 18650 batteries these are the ones to get!
  • Just Awesome.

    posted by McRicco

    Works great, used plenty of times...best for its price
    Think that its the best of its price. bit chep looking but it doesnt matter if it charges as needed. Recommend to buy.
    I believe this is one of the best 3.7V chargers around, at a great price. If you don't mind getting a quality product from a manufacturer that uses a name-brand to promote itself, this is perfect for you. I wouldn't hesitate to buy this again, or to recommend it to a friend.
  • Protected cells at an attractive price.

    posted by SirJMD

    The cells comes nicely wrapped, so they wont get damaged during shipping.- Excellent price for two batteries.- Protected cells!- Comes pre-charged (most likely charged, due to the chemical process, when they were manafactured)
    Rather see some cells with an accurate capacity label - at least DX says that its not to be trusted.
    Decent cells for the price!
  • Great!

    posted by joanpc

    I bought them for my fiio headphone amplifier. It sounds really great with some additional Volts.It's really difficult to fit them on a AAA space but you get used to-it.
    You can also use one of them with a laser pen that requires 2 AAA. Use just one and replace the second AAA with a paper clip your red laser will be more powerful and last longer without burning-it.
    Almost inexpensive, in some cases can replace AAA. But beware of burning anything. I won't take any responsibility, you're warned.
  • Great charger

    posted by hyperloop

    Charges any rechargeable 3.6/3.7 volt 14500, 18650, RCR123s (but you have to use a spacer as the side terminals do not work).
    Does not overcharge the cells even though i left them overnight in the charger.
    Able to charge each cell separately, i.e. you do not have to worry about the cells having different voltage when you put them in the charger
    Can be used in the car with a 12v DC cable (sold separately)
    Great buy for the price, am tempted to get another so i can charge 4 cells at a time.
    Get it. Just do it.

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