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Tzumi - PocketJuice Endurance 12000 mAh Portable Charger - Black

Fully charge your mobile devices when you're on the go with this Tzumi PocketJuice portable charger. Four indicator lights on this high-capacity 12000 mAh let you know how much power is left. The Tzumi PocketJuice portable charger has two USB ports to let you charge multiple devices at the same time.
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    Tzumi - PocketJuice Endurance 12000 mAh Portable Charger - Black - Larger Front
    Tzumi - PocketJuice Endurance 12000 mAh Portable Charger - Black
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    Overview

    What's Included


    • Micro-USB cable
    • Product manual
    • Tzumi PocketJuice Endurance 12000 mAh Portable Charger

    Ratings & Reviews


    Overall Customer Rating:
    95% of customers would recommend this product to a friend (1316 out of 1386)

    Features


    Compatible with most USB-powered devices

    Including a wide variety of smartphones, so you can stay connected on the go.

    12000 mAh lithium-polymer battery pack

    Delivers up to 4 cell phone charges.

    Protective shell with rubberized coating

    Offers a secure grip and a stylish design.

    2 USB ports

    Include two ports that let you power 2 devices simultaneously.

    LED indicator lights

    Provide at-a-glance battery information.

    QuickChip Technology

    Regulates and protects from over-discharge,over-charge and fail safe over-heating.


    Customer rating

    Rating 4.6 out of 5 stars with 1386 reviews

    95%
    would recommend to a friend

    Pros

    Cons

    • Rating: 5 out of 5 stars

      Lots of power

      Posted
      Sisco
      • Verified PurchaserVerified Purchase
      • My Best Buy® MemberMember

      I bought this charger when it went on sale. I dunno why I haven't purchased a device charger before as it is a must have item. The sync cable that comes with the device is pretty tiny that is the only negative thing I can say about the device. I like the fact that this model has two charging outlets and the charging speed on this model is faster which helps. You get more charge power with this model but it is bigger and a little heavier than the other models. I found that the 8000 model was the right size for me but if you chew through your battery on your device than the bigger models may work for you. I would also recommend finding a battery charger with the ac adapter already builtin but this serves my purpose. I had another issue but I do not know if it related to the battery brand. I charged the battery with an apple ac adapter and the apple ac adapter quit working. I tried another apple ac adapter and that one stopped working as well. However, after several days of not using the apple adapters they started to work again so it hard to say if it is related or coincidence.

      I would recommend this to a friend

    • Rating: 4 out of 5 stars

      Great portable charger

      Posted
      arTraveler
      • Verified PurchaserVerified Purchase
      • My Best Buy® Elite Plus MemberElite Plus Member

      My wife and I love to travel and always felt the need to have a good portable charger. To me performance is important but at the same time as a frequent traveler I look for sleek, compact and robust portable devices. This charger met almost all my requirements. It provides very good back up, the battery lasts really long once fully charged. The charging is really fast and we have been really happy with it. We carry it pretty much everywhere we go now. It's a great device to have but its charging cable takes away that 1 star away. The cable is really short and it stopped working for me in about a month. Thankfully the charger works fine with the Samsung tablet charger that I had. If you are looking for a nice looking and really effective portable charging device this one is definitely worth giving a try.

      I would recommend this to a friend

    • Rating: 4 out of 5 stars

      Great Value

      Posted
      mmate
      • My Best Buy® MemberMember

      Really nice portable charger. I fully charged it up once before heading to a trip to Scandinavia for a couple days and was so happy I had it because my adapter didn't work! It charged my phone, kindle, and Apple Watch and still had one bar by the time I got home. The only thing I don't like about it is that the blue lights constantly flash when you're charging your device on it and it's super annoying if you charge it while trying to sleep because the lights are so bright. I haven't tried it yet but I think a piece of duct tape over the lights would work just fine for that problem though--just not as aesthetically pleasing and you would have to take it off to see how much the thing is actually charged.

      I would recommend this to a friend

    • Rating: 3 out of 5 stars

      Stamina Great - Speed not so much

      Posted
      Mike34
      • Verified PurchaserVerified Purchase
      • My Best Buy® Elite Plus MemberElite Plus Member

      I purchased prior to heading on a 7 flight trip back and forth across the US. The stamina of the unit is great and I was able to charge 2 devices simultaneously. I discovered that doing so obviously slows the recharge so I chose to do 1 device at a time. I plugged in with 14% left. After three hours my device was at 36%, and finally after 9 hours it was 100%. I resorted to keeping the Tzumi plugged into my device, which is very heavy and unruly. Question to Best Buy/Tzumi - are there cables that will assist speed of charge? I thought the 3" cable that comes with the unit was specifically designed to make faster flow. Apparently not.

      No, I would not recommend this to a friend

    • Rating: 5 out of 5 stars

      All you need

      Posted
      ERea
      • Verified PurchaserVerified Purchase
      • My Best Buy® MemberMember

      I bought this to camp outside Best Buy for black Friday. The first thing I love about it is that it comes fully charged. I needed that since I was already camping when I bought it. Second was that it doesn't seem to slowly loose charge over time when your not using it. It charged my Galaxy S7 Edge and my son's IPhone 6 two times each. Seems durable and the material is not slippery so you won't be dropping it often. The size is to be expected with so much juice and the weight is not bothersome to me at all. Best buy will price match plus the costomer service and knowledge at Best Buy is second to none, leaving me with an easy decision. Look no further, this is a GREAT buy. A Best Buy!

      I would recommend this to a friend

    • Rating: 4 out of 5 stars

      Great Value!

      Posted
      TeacherTim
      • Verified PurchaserVerified Purchase
      • My Best Buy® MemberMember

      This is the best value, portable mobile phone charger I have ever used. I was skeptical because I was unfamiliar with the brand, but I'm glad I gave this product a chance. Its output is 3.4a vs. the average 2.5a or 2a output of most other name brand chargers. Its output is fast enough for fast charging, yes, fast charging and it can fully charge my Galaxy Note 5 over 2 full times. The charger takes a long time to charge (which makes sense), but I gave it 4 stars because the exterior material is soft and has begun to wear. Aside from that, I love it.

      I would recommend this to a friend

    • Rating: 5 out of 5 stars

      this is a great product

      Posted
      gt3287
      • Verified PurchaserVerified Purchase
      • My Best Buy® MemberMember

      I have been reviewing the portable power units for a while. My family and I often go out with many electronic devices and find our self running low on power constantly. So I decided to make a purchase and I am very happy. The power pack is smooth with a rubber surface and it comes with 1 micro USB charge cable. You can purchase an additional cable to charge 2 units at once. It fast charges your items and also has 4 blue led lights on the side to show you how much of a charge is left in the power pack. It has a micro USB slot on the side for you to charge the power pack. I would highly recommend this product to friends and family.

      I would recommend this to a friend

    • Rating: 4 out of 5 stars

      Takes forever to recharge but good for price.

      Posted
      LeeH
      • Verified PurchaserVerified Purchase
      • My Best Buy® Elite MemberElite Member

      This battery bank was perfect for a day or two out but not much more. Used it to recharge my Samsung S8 about 3.5 times. THIS WILL NOT TRIGGER FAST CHARGE FEATURE. It seems to take forever to recharge the bank itself too. On a 2 amp charger, it took 4 hours to charge it from half to full. I bought it on sale too so it was perfect for the price. The build quality seems decent but it might break on a waist high drop. The cool thing is being able to charge two devices simultaneously.

      I would recommend this to a friend



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