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battery protected 3.7v

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battery protected 3.7v Customers Reviews

  • Excellent batteries, really!

    posted by TaaJau

    First of all - quality. Visually these are the highest quality batteries I bought here. They comes in a nice package and comes with a carrying box. Looks really reliable. Has built-in protection. Good capacity (I know that it's not quite 2800mAh, but still good)
    before purchasing, looking for information on the Internet about these batteries and found that they are built on a Sanyo 2600mAh cells. And they are really good batteries. Here you can buy the Sanyo and even a little cheaper, but adding $1.32 you can buy a more beautiful batteries with a nice carrying box.
    They do not have real 2800mAh and the price is quite high, but it still is a very good purchase! They are high quality and high capacity batteries (~2500mAh). So I'm willing to pay for them, because I know that they will not fail me.
  • Worth it: cheap, fit and acceptable capacity

    posted by iccyy

    I bought 3 pair at bulk rate. I also own 4 pairs bought in previous 6 months.The first pair months ago did not fit - length > 52mm. These pairs later are < 50.5mm to 50.9mm. As long as it is < 51.0 mm, it can fit most of appliances. My in mind is Canon 720IS ( I use one with diode to get 3.6V at most)
    I would pay more for a higher capacity cells if I could trust the labelling.Unfortunately DX only sells these kind of cheapppies.
    Good for the money. It does not look like I need more of these for a long long time.
  • Amazing batteries!

    posted by strayheart

    These batteries are amazing! They have very long life and are recharge-able! I use it for my security led flashlight. My entire security team use this and everyone is extremely happy with this item.
    I definitely reccomend these to anyone who are in need of these batteries. They make great gifts and replacements and are cheap enough to buy them in bulks!
    One of the best buys I have made on DX! I bought quite a few of these for my co-workers as well!
    Bottomline is that these will be more than enough for any devices you need that requires these batteries!
  • Trustfire 25500 PCB LI-Ion

    posted by christianm

    Fast delivery (2-3 weeks to Germany). PCB works well, turns off at 7-8A. The capacity is close to the manufacturer's specification of 4000 mAh. I bought 6 pieces. the capacity is between 3200-4000 mAh!
    for the price you have to expect a better quality! The surprisingly high capacity for this small cell is good.
    after all, a good battery with high capacity and inadequate processing.
  • Best batteries ever

    posted by BoxterSS

    Consumers have a difficult time keeping up with the ever-changing battery size terms. Most consumers are familiar with the omnipresent A, AA, and AAA battery sizes, but many of the same consumers do not understand the meaning of other battery size terms, such as the 18650. Manufacturers produce the lithium ion 18650 at a size of 18 mm by 65 mm. Consumers may find a "D" at the end of every 18650, which denotes the shape of the battery
    Where long lifetime,with my ultrafire 501B flashlight it wwos about 1,5 hour.Have a lot of mah,witch iprove long life
    i re-charge these batteries till now about 100 time and works like new one and today.Good price - good choise

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