ZMI PowerPack Pocket-Sized Anti-Slip Power Bank

Last updated: October 12, 2022


This power bank can charge up a range of devices through USB-A or USB-C inputs. These can accommodate everything from fitness bands to smart watches. The lightweight design makes it easy to carry.

ZMI PowerPack Pocket-Sized Anti-Slip Power Bank

We looked at the top Power Banks and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Power Bank you should buy.

Product Details

Key Takeaway: This power bank is a good, portable companion for a range of devices.

In our analysis of 21 expert reviews, the ZMI PowerPack Pocket-Sized Anti-Slip Power Bank placed 11th when we looked at the top 13 products in the category. For the full ranking, see below.

From The Manufacturer

Mobile devices have become an essential part of our lives. While enjoying the use of mobile apps on-the-go, we inevitably grow more and more dependent on them. As a result, running out of battery not only causes frustrating and at times difficult circumstances, but also could disrupt our ability to function. Since 2014, ZMI has been working to meet this challenge and has cumulatively sold over eighty million portable chargers/battery packs worldwide. With the ZMI’s high-capacity, fast, and reliable charging solutions, you never need to worry about running out of power; you are in charge, anytime, anywhere. The PowerPack 10K works with: iPhone XS · XS Max · XR · X · 8 · 8 Plus · 7 · 7 Plus · 6 · 6 Plus · 6S · 6S Plus · 5 · 5C · 5S · 4 · 4S iPad 2 · 3 · 4 · Air · Air 2 · 2017 · Mini 2 · 3 · 4 Samsung Galaxy S10 · S10+ · S10e · S9 · S9+ · S8 · S8+ · S7 · S7 edge · S6 · S6+ · S6 edge · S6 edge+ · S5 · S4, Galaxy Note8 and earlier (Note: Does NOT fast charge Google phones) Kindle Fire HD · HDX LG Tribute HD · Stylo 2 3 · K7 ·K8 · Rebel · X venture · Q8, V30 · V20 · G6 · G5 · G4 · G3 Sony Xperia XZ · XZ Premium · XZ1 · XZs · XA Ultra Fitbit fitness trackers DJI camera drones Bluetooth headphones and more. NOTE: We strongly recommend you use the original Apple charge cable (not included) to charge iPhone/iPad. AC adapter not included. NOTE: iPhone/iPad and other non Quick Charge devices will charge at normal speed with the fast charging indicator LED OFF. USB PD not supported. Does NOT fast charge iPhone 8/8 Plus/X, Pixel/Pixel XL/Pixel 2/Pixel 2 XL, or Moto Z. LIMITATIONS: USB PD Not Supported. The PowerPack 10K can charge Nintendo Switch via a USB-C to USB-A cable, but the AC power adapter that comes with Nintendo Switch does not charge the PowerPack 10K. Does not fast charge Pixel/Pixel 2/Pixel XL/Pixel 2 XL. Does not turbo charge Moto Z series. ZMI PowerPack 10000 (Model: QB810) Specifications Battery Type: Lithium-polymer cell Cell Capacity: 10,000 mAh × 3.85V = 38.5Wh Operating Temperature: 32° to 113°F (0° to 45°C) Input Port Type: Micro-USB or USB-C Output Port Type: USB-A Input: (QC 2.0) 5V/2A, 9V/2A, 12V/1.5A Output: (QC 2.0) 5.1V/2.4A, 9V/1.6A, 12V/1.2A (Voltage/current levels supported by devices are automatically detected and adapted to.) Fast Charge Protocols Supported: QC 2.0, BC 1.2 Dimensions: 5 × 2.71 × 0.5 in (127 × 69 × 12.7 mm) Weight: 6.24 oz (177 g) person High-Capacity, Pocketable, Fast The ZMI PowerPack 10K is the thinnest and lightest battery pack on the market. It’s 40% thinner than similar products and weighs in at just 6.2 ounces, yet still packs a ton of power. On one full charge, the PowerPack 10K can charge an iPhone 7 3.7 times, a Galaxy S6 3 times, or an iPad Air 2 once. It fits easily into your pocket or bag and is encased in an anti-slip surface, making it the perfect charger for your on-the-go lifestyle. Versatile Charging Modes The PowerPack 10K caters to the needs of tablets, smartphones, smart watches, Bluetooth earphones, and Fitbits by offering three charging modes: Fast-charge (QC 2.0), Normal, and Low-power. It is rechargeable via either Micro-USB or USB-C port; fast recharging (QC 2.0) is enabled if an 18W QC 2.0 USB power adapter is used (not included). Recharge Time: 4.2 hrs with 18W QC fast charge plug; 6.2 hrs with 5V/2A plug like iPad plug; 11-12 hrs with 5V/1A plug like stock iPhone plug. tearup Efficient, Reliable, Safe, and Widely Compatible ZMI’s proprietary charging technology ensures that your PowerPack 10K maximizes energy conversion efficiency on every single charge. We use the highest-grade battery cells and components to deliver the same charging capacity at 10% less weight than similar products. And the PowerPack has multiple layers of protection against overheating short-circuiting input overvoltage/reverse-voltage output overvoltage/overcurrent battery overcharge/overdischarge Moreover, the PowerPack employs hardware-level cell overcurrent/short protection and a reset button as additional safeguards. Box contents In the Box Your purchase includes: 1x ZMI PowerPack 10K, 1x Micro-USB to USB-A cable for recharging the PowerPack, and user guide. Not Included in the Box QC 2.0 USB wall charger and Lightning cable for iPhone/iPad are sold separately. You will need a USB-C cable/adapter (Not Included) to charge: Samsung Galaxy S10/S10+/S10e/S9/S9+/S8/S8+/Note8 LG G5/G6/V20/V30/Q8/X venture HTC U11/U Ultra/10 Sony Xperia XZ/XZ Premium/ XZ1/XZs Moto Z/M (Turbo Charge or TurboPower NOT supported) And other devices with USB-C power input

Expert Reviews


What reviewers liked

It can charge most phones up to 3 times and can also charge tablets, smart watches, and fitness bands.
The USB-A port uses Quick Charge and also has a standard charging rate of 5V/2.4A. The power bank uses two input ports with one USB-C and another Micro-USB input too. Has a very slim fom factor which makes it easier to be portable with.
Two input ports, including USB TYPE C. Three charging modes (fast, normal, and low-power). Slim, lightweight and portable design. Highly compatible with a wide array of USB-powered devices.
With a sleek and stylish design, the ZMI PowerPack 10K is ideal for people who want a power bank that can easily fit in a backpack. With the ability to charge multiple devices to 100% yet still reserve some battery life in the power bank, it’s convenient to have.

What reviewers didn't like

While it has a fast charge option for capable phones, it doesn't have a second port for the option.
The USB-C port cannot be used as a output.
Does not offer USB TYPE C output.
Gets warm easily. Poor longevity. Half-charges phones after time. Requires user guide for setup.
View our Power Bank buying guide for in-depth advice and recommendations.

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