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Customer Ratings & Reviews

Tzumi - PocketJuice 10,000 mAh Portable Charger for Most USB-Enabled Devices - Black-Front_Standard

Customer rating

Rating 4.7 out of 5 stars with 76 reviews

  • 10%
93%
would recommend to a friend

Customer ratings & reviews

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Page 1, showing1-20 of 76 Reviews
  • Rating: 5 out of 5 stars

    Excellent Power Bank

    Posted
    Td3iSmiler
    • Verified PurchaserVerified Purchase
    • My Best Buy® MemberMember

    The TZUMI 10000mah pocketjuice is a great power bank for the price. The zumi pocket juice came in at 15% charge. So I needed to charge up the power bank for approximately 9 hours to obtain full charge. Took longer than expected. The power bank was fully charged on Wednesday. On Thursday I used the power bank primarily surfing the web - doing emails - and watching youtube videos for 4hrs. The power bank battery life indicator read 99% battery life available after 4 hours of general usage. Amazing! Look forward to testing heavier usage scenarios with the power bank. Also interested in seeing how long the tzumi takes to power up from 10%. Note: This is a heavy power bank. And very beefy. But commensurate with its particular power class. Power drainage is simply amazing.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Great for Apple products

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

    I wanted a portable charger that could refill my Apple products multiple times, so I didn't end up merely charging two devices instead of one. This charger has a dedicated port for the Lightning connector. Also, it has a digital readout of the percent charge remaining, rather than merely a simplistic LED indicator. Works great; my only concern at this point is all the instruction warnings that if you get it wet or drop it, it should be replaced. Also, to not charge it when not present. Sounds fragile; we will see.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Excellent battery pack

    Posted
    Axl199
    • Verified PurchaserVerified Purchase
    • My Best Buy® MemberMember

    I needed a battery pack for traveling and this 10,000 mAh pack is great. I was able to charge my phone at least 4 times in a single charge without worrying about running out of power. I like how the LED screen lights up to show you how much charge it has with a specific percentage number. What I found really cool was that it also has a lightning port to charge the pack which is quicker than using the micro USB connection. Very convenient.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Nice and thoughtful gift to someone on a trip

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

    My daughter is going on a 3-week trip and will be living on a boat. This will be very helpful since it can charge her iPhone 6 times. I like how it has a LCD charge indicator to clearly show the current percentage of charge in the charger. Also, in addition to having a micro in port, it also has a lighting in port. This is very convenient. The size is about 2.5 iPhone stack together. I like it.

    I would recommend this to a friend

  • Rating: 4 out of 5 stars

    Great for on the go

    Posted
    JerB3ar
    • Verified PurchaserVerified Purchase
    • My Best Buy® MemberMember

    I purchased this product as a Christmas gift for a young adult that travels alot for work. Based on the information provided by the employee that helped me, this portable battery charger, was the right price & offered the most mAh. The employee seemed very knowledgeable about the products and was able to answer all my questions & offered a few things to think about when making my decision. I felt confident in my purchase.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Beast!

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

    I was skeptical when I picked this up last minute ahead of a business trip, but am very happy with it. It charges slower than others I've used when filling with juice, but boy does it ever work great when doing its job! I charged two phones from about 20% to 100% + two tablets from about 60% to 100%, and it still had over 85% left to use. I would *highly* recommend getting one. Totally worth the cash.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Fantastic Battery!!

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

    I’ve used many different mobile device chargers, and the PocketJuice 10,000 mAh charger is the best hands down. It holds a charge seemingly forever and charges my device quickly. I’ve had different morphie batteries, quick stop brands, and bargain brands. This one beats them all!

    I would recommend this to a friend

  • Rating: 4 out of 5 stars

    At first I was extremely impressed with this item.

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

    At first I was extremely impressed with this item. But then after a few weeks of use, my grandson told me that it does not keep its charge very long - not more than a day. In fact, he said, "It starts to lose its charge little by little as soon as you unplug it from the charger." Other than that, it does a great job.

    No, I would not recommend this to a friend

  • Rating: 5 out of 5 stars

    Performed Awesomely

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

    My iPhone has been bad on battery usage. with a big trip and long flights I wasn't sure I would have access to inflight charging so I bought this hoping it would help get through the flights. It is rated at 6 recharges. I have recharged my phone from 30% to 95% 8 times now and Pocket juice is still showing 66%. Great Buy

    I would recommend this to a friend

  • Rating: 4 out of 5 stars

    Works fine

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

    Satisfied with the product itself , it does what it’s suppose to, but...... it doesn’t come with a charging cord. ( only after receiving it does it say “lightning cord not included)And the only connector it does have will not fit iPhone (any of them ) .

    No, I would not recommend this to a friend

  • Rating: 5 out of 5 stars

    Charger

    Posted
    Jayjay88
    • Verified PurchaserVerified Purchase
    • My Best Buy® MemberMember

    Pros. It works great for charging multiple phones, tablets or headphones. It does not charge them very fast but pretty equivalent to plugging your device into to the wall at home. Also it holds the charge for days. Cons. To charge it takes ove 6hrs to be complete with it being at 0%

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Power for when you are on the go

    Posted
    Apg33
    • Verified PurchaserVerified Purchase
    • My Best Buy® Elite MemberElite Member

    I'm always worried about my phone dying throughout the day, so this is nice to have on hand when you're out and about for hours at a time. I have used it a few times and it's great because it holds the charge as well!

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Great charger

    Posted
    Mom16
    • Verified PurchaserVerified Purchase
    • My Best Buy® Elite MemberElite Member

    Once this charger is fully charged, it holds a charge for a long time. I bought it for my iPhone and it went from 59 percent to 99 and the charger was still at 99 percent charged. Glad I purchased it.

    I would recommend this to a friend

  • Rating: 4 out of 5 stars

    Great buy

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

    With cell phone usage these days, cell phone batteries don't last like they used too. This portable battery comes in very handy and holds a charge for days after use. Great buy! Just could be a bit thinner, kind of bulky.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Great portable battery

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

    Great size and can recharge my iPhone X multiple times. Works great and love the multiple inputs and outputs for charging. A nice alternative to the mophie battery packs if you’re looking for a cheaper option.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Nice Power Bank

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

    After several days of use, this power bank is charging with no problem. 10,000mah power that i used for a usb 9 inch air fan and it works all night. Solid construction and the digital percentage display is a nice touch.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Right on time!

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

    I purchase this product during the time we had the wind-storm and needed a back-up charger for our cellphones. This product charged our phones and held us over until the power was restored in our area.

    I would recommend this to a friend

  • Rating: 4 out of 5 stars

    Overall really good

    Posted
    rgt00
    • Verified PurchaserVerified Purchase
    • My Best Buy® Elite MemberElite Member

    This is a really good battery pack, but it takes too long to charge. I'm not sure if this is a problem isolated to my unit but it's taking me +8 hrs to charge it. Other than that, great for its value.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    I've got the POWER

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

    Power on the go, the form factor is large but great for backpacks. has a digital read out to know how much is left. first one ive found that lets you use a lightning cord to recharge it!

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Worked perfectly

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

    Bought for a trip to be sure I had power, it worked perfectly. Long time to fully charge to begin with but recharged phone several times before needing a recharge. Very happy with this purchase.

    I would recommend this to a friend