The best power bank depends on the types of devices that you have. However, no matter which device you plan to charge, your ideal power bank will have fast, streamlined power and unparalleled versatility, in an ultra-sturdy design.

Portable chargers that have 2 or more charging ports and at least 7,000mAh worth of power are a strong baseline. Those with long lifespans and high battery capacities provide the most value, as they can recharge almost any smartphone, tablet, or other device multiple times over. They’ll last a long time and let you power your devices for years on end, eliminating the fear of your power bank suddenly running out of juice.

Power banks with lightweight, durable designs, ones that’ll fit in your backpack, gym bag, or pocket without any issue, are among the best ones to buy. These will provide greater peace of mind while you’re heading to work, school, or the gym, or if you’re on a long plane ride.

The Pocket Juice 20K Hyper Charge is a very highly-rated power bank. It’s currently quite popular on Walmart, with an overall 5.0 customer satisfaction rating, from nearly 30 reviews and counting. With countless awesome features and ultra-fast charging for most USB-C compatible devices, it is a great option for anyone wanting to power their devices on the go!

Portable power banks are definitely a wise investment, especially if you like to travel a lot, whether it be for work or pleasure.

A solid power bank keeps all your devices powered up throughout the day while you’re on the go. Plus, with a compact design, they can usually be stored in your purse, backpack, or gym bag with no trouble at all, making them just as portable as they are powerful. The best part is that you won’t even have to worry about recharging your power bank that often, since many boast long-lasting internal batteries that’ll last days before running out of power!

The cost of a portable charger varies immensely and depends on a few factors, including power output/rated capacity, wattage, lifespan, charging ports, device compatibility, size, and weight. Some cost as little as $11, while others are priced at well over $80, with a few even nearing $100. Of course, this can differ depending on where you shop.

Portable chargers with multiple charging ports, high wattage and rated capacities, and universal compatibility with dozens of different devices are some of the most valuable, of course, but these tend to be among the priciest as well. A handful of these chargers are quite bulky and don’t have the sleek, lightweight design of cheaper power banks. Smaller and more compact portable chargers may not be able to match the charging power or lifespan of more advanced power banks, nor the number of charging ports, but they do tend to be better in terms of cost, and easier to store and take anywhere.

Ultimately, the type of portable charger you buy will depend on how much power you need and how many devices you intend to charge, as well as where you’ll be taking the charger throughout the day. Remember, though, that you can still get immense value out of a smaller, sleeker, and less expensive power bank if you know where and how to search!

20K, or more specifically 20KmAh, refers to the portable charger’s rated capacity (mAh). This is the least output capacity under the rated voltage and current.

For example, a power bank with a rated capacity of 10,000mAh would have a minimum output capacity of 20,000mAh. No matter what, the portable charger will provide 1,000mA of power to your devices per hour for 20 hours (or 2,000mA of power to your devices per hour for 10 hours), unless you are charging extremely high-powered devices, or are using the power bank in an extremely hot or cold environment.

When looking for a new portable charger, you want one with a higher rated capacity. The higher the rated capacity, the more power the portable charger can give to your smartphone, tablet, laptop, earbuds, and other devices before running out of juice. This will make life easier than ever while you’re at work or on a long road trip, and give you greater peace of mind so you can focus on what really matters.

The number of hours that a 20,000mAh power bank will last before needing to be recharged can actually vary slightly, per each model of power bank. It depends on the type of battery the power bank has, as well as where you use and store the power bank, how old it is, and the number of devices you are charging. Larger devices such as laptops or tablets will typically drain the power bank’s battery faster than smaller devices, including smartphones or earbuds.

The best 20,000mAh power banks have a long battery life and can charge a smartphone several times over, with some being capable of powering a smartphone more than 6 times over before needing to be recharged!

The Pocket Juice 20K Hyper Charge is one of the smartest options available in terms of portable chargers.

Featuring 18W power delivery and a 20,000mAh battery, it quickly recharges most smartphones, tablets, and other devices several times over. Plus, it’s a breeze to store the Pocket Juice in your purse, bag, or pocket and charge your devices anywhere you go via either of the USB ports.

The Pocket Juice 20K Hyper Charge has four LED status lights that always keep you aware of the portable charger’s remaining battery life, while its slim, lightweight design makes this charger a stylish and unbelievably convenient companion for you all day long.

It’s quick and easy to set up and use the Pocket Juice 20K Hyper Charge. Start by removing all components from the package. Your charger should come pre-charged, but it may be worth it to try and fully charge it anyway, as some or all of its battery may have been discharged during transit. Use the included Micro-USB charging cable to fully charge your Pocket Juice 20K Hyper Charge.

Next, pick a device that you’d like to charge. Clean both the power bank and your device thoroughly to ensure that the charging process goes smoothly. Then, with a charging cable that is USB or USB-C compatible, plug one end of the cable into your Pocket Juice, and the other end into your device.

Please be sure to keep the included User Guide in a safe place for future reference.

Yes, our Pocket Juice chargers are Apple certified. They securely and safely charge pretty much any Apple device with ease via a Lightning™️cable, whether it be an iPhone, iPod, iPad, Apple AirPods, and most other devices that are compatible with USB or USB-C charging.

If you have any lingering questions or concerns, please reach out to your manufacturer or our Customer Service team.

Yes, the Pocket Juice 20K Hyper Charge is compatible with most iPhone models.

You can use the Lightning™️ charging cable that comes with with your iPhone to charge almost any iPhone. As long as your phone is compatible with USB or USB-C chargers, the Pocket Juice 20K Hyper Charge will charge your iPhone in a flash wherever you go!

If you notice that your Pocket Juice 20K Hyper Charge isn’t turning on, see if its battery is fully charged. It should take approximately 10-15 hours to fully charge your Pocket Juice 20K Hyper Charge from a depleted battery level.

Keep the power bank on a flat, hard surface, in a cool and dry environment, during the charging process. Keep it far away from heat sources, water or other liquids, or direct sunlight as it charges, and make sure that its four LED status indicator lights are illuminated.

Thoroughly inspect your portable charger to ensure that none of its components are damaged or visibly malfunctioning in any way. Only use the included Micro-USB charging cable to charge your Pocket Juice 20K Hyper Charge. Check that the cable is not wet, dirty, frayed, or damaged in any other way.

If the above troubleshooting tips don’t cause the portable charger to turn on, there could be an issue with its internal battery or other circuitry. Do not attempt to modify, disassemble, or repair the portable charger by yourself. Instead, please call or email us at support@tzumi.com or 1-855-GO-TZUMI, and an experienced customer support representative will be happy to assist you.

Make sure that your portable charger is fully charged, and that it’s properly and securely connected to the device that you plan to charge. Once fully charged, it can recharge most devices several times, depending on the battery capacity of the device and the condition and age of the battery. Remember that the rated battery capacity of the charger can differ depending on both the device you’re charging, and the temperature range in which the charger is operating in.

It’s crucial that your charger isn’t wet, dirty, frayed, or damaged in any other way. Clean it gently with a soft, dry cloth to remove any dirt, dust, or other debris. 

Only use the charger with devices that are compatible with USB or USB-C charging. Devices without a USB or USB-C port will not be able to be charged by the Pocket Juice 20K Hyper Charge. Make sure your chosen phone, tablet, or other device is not damaged or visibly malfunctioning, and that its charging port is not blocked or deformed in some way. 

Again, if none of the suggestions above cause your charger to start powering your devices, then disconnect any cables and set the power bank down. Never attempt to disassemble, modify, or repair the portable charger on your own. This could cause severe and irreparable damage to the product, as well as void any warranty in place. Reach out to Customer Service as soon as possible for further instructions instead.

Your power bank should not be getting excessively hot. If it is hot and uncomfortable to touch, then it’s highly possible that it has been charging devices for too long, and may run out of power soon. Alternatively, it may be charging a device that requires more power than the power bank can provide in a given time, or it may be in an extremely hot or humid environment.

Unplug all devices from your power bank, and turn your Pocket Juice 20K Hyper Charge off. Let it cool down for an hour or two, then fully recharge it. Check that the devices you were trying to charge don’t exceed the power bank’s maximum energy output range, since devices that require more power than the Pocket Juice 20K Hyper Charge can provide safely are likely to cause the power bank to overheat.

We also recommend gently cleaning your power bank with a soft, dry cloth, and removing any obstructive dirt, dust, or other debris from any of the power bank’s charging ports. These substances can cause the power bank to work a lot harder than it should, and warm up to high temperature levels quickly.

For further questions or advice, please don’t hesitate to get in touch with our Customer Service team.

You should never use or store the portable charger in extremely hot or cold environments, as these can severely damage the charger over time. Do not use or store it near fires or other heat sources, since they can destroy the charger, and possibly cause a fire or explosion if a device is being charged.

Do not place the portable charger anywhere near children or pets; it is not a toy and could be a choking hazard. Only store and use the charger in cool, dry areas. Anywhere in your home, office, car, or elsewhere should be fine, as long as it is away from water, heat sources, or sharp objects.