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Tzumi - PocketJuice 20,000 mAh Portable Charger for Most USB-Enabled Devices - Black-Front_Standard

Customer rating

Rating 4.7 out of 5 stars with 74 reviews

  • 30%
95%
would recommend to a friend

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Customer ratings & reviews

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  • Rating: 5 out of 5 stars

    Great Portable Charger-

    Posted
    Tony
    • My Best Buy® MemberMember

    This portable charger was a life saver for my trip to Costa Rica. My iphone 6 was my camera and on all day excursions it would have been dead 3 times. but I was able to charge it 3 times and the Pocket juice went from 100% only down to 86%- Then I even let other use it to charge their phones, ipads and cameras and it only went down to 67%. If I didn't have this I would of missed out on pictures on the second half of my day and memories from Bucket list events like looking at Lava in an active Volcano in Costa Rica. Also be forewarned it does come with a charge of about 20% only. and will take 10-15 hours to get it to 100%. so don't do what I did and wait until the last second to but it. I only had 11 hours to charge it before I had to drive to the airport. But it does come with the ability to charge with a lightening cord so I charged in my car and for some reason I think it charges faster in the car than it does when plugged into the wall. I do recommend purchasing to the 4 foot 15 watt Insignia Next Generation USB TYPE-C Connector Wall Charger. Makes charging it very simple I found using the lightening cord not as fast. I did do a kind of trick since I didn't have a lot of time I used both charges at once... I plugged the Type C from the wall and the lightening from my computer.. Again as a tip per say if you are going on a car ride charge it in your car.. It charges lightening fast in there... I really cant say enough good things about this product..I know it seems a little bit pricey but it is worth its price!! Also if you have a quick charge capable cable and device.. it charges your device SUPER FAST.... like you cant believe how fast....Hope that helps.. and remember try to buy it a day before your trip so your not trying to stress out like i did and charge it in the last hours before your trip like I did and on the way to the airport..

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Bulky But Powerful

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

    I was actually at a mobile Best Buy store located inside the Tanforan mall looking for some new apple earphones. My boyfriend and I was talking to an employee whom was super helpful! We saw these at the store and it says that this bad boy can fully charge your phone 11x!! That’s way more than enough for a normal day, but I need something that’s going to last me for EDC so this is perfect! Plus checkout all the cool ports that it has as well! I highly recommend it. I wish it came in a rose gold color, like my old mophie one, but that’s no big issue. I also wish it was a little less bulky. It’s quite the fingerprint magnet as well die to the material it is made from. Another great thing is that it actually has a digital screen showing you the battery percentage left on the portable charger. How cool is that?! Plus it even comes pre-charged!

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Performance matches customer reviews

    Posted
    Terry
    • Verified PurchaserVerified Purchase

    Charged my iPhone 5 from 0 to 85% in 1 hour and battery still showed 100%. Took 1 more hr to go from 85% to 97% a ratio which matches what I get charging iPhone direct from outlet...my iPhone battery is old and this is normal. Have yet to try how fast it charges for 2nd, 3rd, 4th, 5th, etc charges as well as how fast it goes down from 100%. it says it can charge up to 11 times...twice as much as I'll ever need but always good to have a reserve and not push it's limits.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Great product with lots of juice

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

    Bought this to replace a lost portable charger. I was afraid I would not find something as good as my original. This one was bigger than my old one or than I wanted but went with the good ratings. Has not let me down. The size is manageable and can repeatedly charge my phones and tablet. Much more power that I expected, love the charger display, great to know exactly where you stand. If I need another in the future this will be it.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Hoping this will solve the problem of dead phones.

    Posted
    Wrkingmom3
    • Verified PurchaserVerified Purchase
    • My Best Buy® Elite MemberElite Member

    Got this as a gift for my daughter and son-in-law for when they go camping because my daughter is on the phone all the time so is constantly charging it, which is plugged into the cigarette lighter, which drains the car battery. I’m hoping this will solve that problem. They haven’t had a chance to try it out though yet, so I don’t have a lot of feedback but it was recommended by the sales associate at Best Buy.

    I would recommend this to a friend

  • Rating: 4 out of 5 stars

    Great charger for IPhone or Samsung

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

    For the most part I love it. I have charged it once and I've charged my phone about 6 time so far and it still has 20% left on it. The only thing I didn't like from it was that I was not able to charge with an Android cable. You could only charge it with an IPhone or a Samsung cable. I have neither so I had to buy an IPhone cable to charge it.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    But No Instructions?

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

    Great product. Needed to charge to 100% overnight but once fully charged was able to recharge 6 iPhones back to 100% in short order. Then charged iPad back to 60% but charger dropped to 70%. Depending on device being charged dictates how much charge is left on the charger. I would recommend to frequent travelers. Why no user guide instructions included nor on the web?

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Biggest and best portable charger for the price

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

    Got this on sale for $45. Loved it so much bought two more. Charge your smartphone from completely dead 7-10 times with this thing on a single charge. Charge the entire portable battery pack uonfrom empty in only 4-5 hours using included USB 3.0 cable (comes with a super tiny one) and your own wall adapter.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Amazing

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

    Used it for the first time this weekend I was in Northern California. Not only did I not need to use a wall charger once. I came back with 40% of the charge on the power pack. My phone was plugged into the power pack often and the power pack was never recharged. Super stoked on the purchase.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Great product!

    Posted
    Shake1
    • Verified PurchaserVerified Purchase
    • My Best Buy® Elite Plus MemberElite Plus Member

    Bought this unit for a daughter's ski trip. Was certainly a hit with the teens on the bus. I think everyone used it at one time or another to charge their phones and tablets! Although recharging it does take some time, knowing this ahead of time I/we are fine with it. Works great!

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Great charger, recommended

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

    Nice size, not too heavy, great connectivity with fast charge. Like all other chargers it takes a long time to fully charge from empty but it will charge my phone and tablet a couple of times each no problem. Recommended, comes with all cables needed

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Good buy. Would recommend to a friend.

    Posted
    Shake001
    • Verified PurchaserVerified Purchase
    • My Best Buy® Elite MemberElite Member

    Like others stated in their reviews, it can take a day or two to fully charge once depleted, but it can last a long time afterwards. I made this purchase for a school ski trip (chartered bus) and it worked great for the kids (they shared). I like the cable / port flexibility too.

    I would recommend this to a friend

  • Rating: 4 out of 5 stars

    7+ full charges

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

    This portable charger took 10-11 hours to fully charge. It also does not come with a cable to charge with wall outlet. I used my iphone lightning cable. The plus side is that it gives over 7 full charges from dead to 100% on the iphone 7 plus I use.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    It's almost perfect

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

    Super fast type c charger as well as normal 2.4A. 20000mA battery that charges the phone plenty of time. The only thing with it that it is so big the length is exactly as my Sony xz premium and the width is little narrower and the thickness is around 1.5"

    I would recommend this to a friend

  • Rating: 4 out of 5 stars

    Nice Backup

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

    Purchased this prior to a trip. It works very well and charges both my 12.9” iPad Pro as well as my iPhone. The only thing keeping this from 5 stars is that you must provide your own charging plug. Using my iPad Pro plug it takes a very long time to recharge. Basically all night.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Great charger for those on the go

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

    I use this charger to power my iPad, iPhone X, AirPods, and even my Apple Watch when I’m traveling and my cord and brick are in my checked luggage under a plane somewhere. This has gotten me through 15 hour flights with juice to spare. Great product, plus you can charge on USB-C.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    love this product!

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

    This charger was handy when I was on holiday. A bit heavy and bulky but didn't feel the extra weight in my backpack. Also the charger lasted a while, only had to re-charge it twice in the two weeks interval that I was using it.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    A must have for kids on the go.

    Posted
    Egcav3
    • Verified PurchaserVerified Purchase
    • My Best Buy® Elite Plus MemberElite Plus Member

    I purchased the battery pack because my girls are boucing between school, gymnastics, UIL and baseball. In between, they catch up on videos or relax on the phones or iPads, the battery pack allows the the extra juice to keep them charged.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Great overall battery would totally recommend

    Posted
    Jared

    I love it and I can’t seem to make the battery go down!!! (That’s good) it holds so much power and works super well. The only con is the sticker on the top leaves behind a little of that annoying sticky stuff, but that was easy to get off!!! Great overall product!

    I would recommend this to a friend

  • Rating: 4 out of 5 stars

    This thing is a beast

    Posted
    Prospero89
    • Verified PurchaserVerified Purchase
    • My Best Buy® Elite Plus MemberElite Plus Member

    With the massive capacity of the battery, this pack has brought my devices back from the dead fast and reliably. The modern port availability of lightning and USB-C make this a great choice for those with newer devices. The only caveat is that it is a big pricey.

    I would recommend this to a friend