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mobile power battery charger

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mobile power battery charger Customers Reviews

  • good case for power bank

    posted by mauriciomotta

    Very compact e very cheap case for power banking. Dont came with 18650 batteries, you have to own one of it or buy together. Have a good desing, easy to use mount and dismount, come with cable. Have a LED to show when is charging or not.
    Charge with micro-usb connector and discharge using standart USB (you con plug any tipo of cable).I use it with 18650 batteries with capacity about 1500 mAh, and does not do a full charge on my cellphone. Only about 50% os battery is re-charged, i dont know why. I think it would charge about 90% or 80% but goes only at 50%. I tryed other batteries but the result is not much better.
    I think a good power bank is more usefull if holds 2x18650 batteries.
  • This is a great, pocketable power source for charging smartphones

    posted by rlhess

    These (I bought three) are very useful when my two sons run out of smartphone power in the middle of nowhere. I have one as well for the same reason.Very easy to use with devices that are charged via a USB cable. It just inserts between the USB charger and the phone (in essence), although I tend to charge them separately, often from PC's USB ports (as they are handy).
    Please remember to turn off the device when done as there is some drain from the internal inverter circuitry (and LEDs) as long as it's on.The 6000 mAh capacity is related to the cell at roughly 3.4 V, so the 5.5 V output of the unit will be about 3300 mAh, estimating a 90% inverter efficiency. Still, it's 20 Wh of power in a slim case.
    Nice package, I would buy more if I needed one.
  • Good

    posted by rsfanet

    First of all, this product is cheap. It's good quality, it lasts a long time charging, it's not heavy and not too big. I really like this product and I might buy more. Ordered 2 already and got both (one for a friend).
    I strongly suggest buying this item, it's perfect and will last a long time. Just be careful not to break it.
    I strongly suggest buying this item, it's perfect and will last a long time. Just be careful not to break it.
  • Pricey

    posted by jamoncillo01

    2 outlet ports. One of them with 2[A] capacity, which is the reason I ordered the item on the first place, and one of 1[A]Has a white LED in case you need a lantern.It displays battery charge level with 4 blue leds on top of the battery
    Appearance is actually very nice. I ordered the blue one and it looks and feels very nice. It comes with a micro USB cable
    Very nice and useful over all, but I wouldn't buy it again. I'm ordering right now the turtle or solar battery pack. 5 times the power for only an extra $5
  • Great portable charger!

    posted by nznigel

    Fast chargingUses standard mini usb connector for charging2 USB output ports (1A and 0.5A)Simple LED to indicate charge level
    We used this on a recent trip to the US. I had a Samsung S3, couple of "burn phones" (arrghh - who wants to pay roaming fees), an iPhone and iPad. We used this to charge every device at various points in the trip and found it very capable.
    Extremely good value when you want to have portable power for charging devices.

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