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18650 battery pack

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18650 battery pack Customers Reviews

  • Excellent Purchase!

    posted by intelboy15

    1) It is a 2400mAh capacity battery.2) 2 batteries (@ ~$5 for one)3) PCB protection against overvoltage, overdischarge, and overcharge4) Build quality on par with major brand names
    I'll be using it to build a battery pack for a old cordless drill since I can't buy any Li-Ion battery packs for the drill.

    The larger size isn't much of a hamper, although it is much larger than I had expected (roughly double the volume of that of a standard AA). The high capacity is great and it has a PCB.

    I'm sure it'll be a great buy for those high-drain CREE and Luxeon LED lights (if you can get one to fit).
    Cheaper than any retail or online store in the U.S. for the same brand and quality battery. PCB equipped for about $5 a battery.

    Buy it if you need these 18650 batteries or want to build a battery pack out of them.
  • Good batterys for a good price

    posted by Lightjunky

    The batteries do what they should do. The build quality seems to be ok, too. They have protection circuits, but still fit in my flashlight (FandyFire 5xCree XM-L T6 4000 lm) The cases in which the batteries are delivered are very helpful, if you take the batteries on a camping trip or something like that.
    I can not verify the battery capacity (2600mAh), but it seems to be ok.
    Good batterys for a good price. If you buy these, you do nothing wrong. :-)The delivery from DX was good. It is normal, that it takes about 2-6 weeks delivery time to gemany.
  • Good battery at good price

    posted by rikisub

    This battery is a good product at a fair price. No problem with the use and meets my requirements.
    No problem for charging using the correct power supply. I also think that the recharge times are adequate for this type of battery
    In the future if I need this type of batteries I'll purchase it again from this site. The material was properly arrived in an envelope with his plastic protection box.
  • Great gadget for reasonable price

    posted by stemberam

    Reasonable priceWeather proofVery bright lightFirm attachment to bikeThree operating modesEasy to recharge
    I have been using this gadget every day all the winter. I go to the work and back on bicycle equipped with this lamp. It works well, now I feel myself safe even in dark road without any public lighting. It works great even in freezing nights, in rain, fog or in snowing. Recharging is easy, the LED on the charger changes color from red to green if fully charged. Attachment of the lamp and the battery is easy (one screw for lamp, Velcro strip for the battery) but firm. I did not mention any problem with attachment till today.
    I can recommend this lamp for every night biker.
  • Be careful with connectors compatibility with another items

    posted by pelexat

    nice price and good quality.
    The connector photos need to be more accurate to allow the buyers select properly because all bike lights includes only one battery and when we buy a battery separately we need it be 100% compatible
    It`s a very good item to have it on the bike when you run on long routes

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