power bank
High-capacity power banks always ensure several charge cycles for your tech essentials, so that you can study no matter where you are. Image Credit: Shutterstock

For a student, nothing makes the stomach drop faster than losing class notes to a dead battery. More so, when the nearest power outlet is out of reach. This is why emergency power banks are gradually becoming a school essential. Among the many tasks, subjects and projects a student juggles, remembering to charge devices isn’t necessarily at the top of their to-do list. A battery pack in the bag takes care of that – it quickly juices laptops and all the rest of your devices.

Generally, portable power banks with the highest capacity, or milli-ampere hour (mAh), will deliver more charge cycles. According to TP-Link, a China-based computer networking device company, a 10,400mAh power bank can charge a smartphone over two times. Consider the different output ports on the gadget for plugging in your existing devices, too. Start your search with us, as we list our power bank picks for school and university students, and enjoy free, next-day delivery with Amazon Prime.

1. Best Overall: Anker PowerCore+ (26,800mAh) 

Pros

  • Power delivery port for laptops
  • Includes wall charger and USB-C cable
  • High battery capacity
  • Takes only three and a half hours to recharge
  • Reviews say customer service is excellent

Cons

  • Heavy due to its large capacity
  • Expensive

We ranked the PowerCore+ 26,800mAh by Anker as the best power bank for school in our student tech essentials list. For one, it has a 45-watt USB-C power delivery (PD) port exclusively for laptops, like MacBook Pro and Dell XPS 13. And two, it comes with its own wall charger that refuels the PowerCore in less than three and a half hours. Other outputs include two 15W USB ports, suited to powering up smartphones and tablets. Let’s not forget the massive 26,800mAh capacity: Expect to charge your iPhone X six times and Samsung Galaxy S9 more than five times. According to reviews, MacBook users have had the best luck with the charging brick, while HP laptop users struggled with recharge. But many commend Anker’s after-sales support team for being prompt and responsive.

Warranty: The manufacturer offers an 18-month warranty.

2. Best Design: TOPK Power Bank (20,000mAh)

Pros

  • Sleek outer shell that keeps heat out
  • Digital display shows remaining battery percentage
  • Comes with a USB-C cable
  • Charges three devices

Cons

  • Heavy build
  • Actual capacity is less than stated

Here’s a 20,000mAh power bank that won't break the bank. TOPK’s scratch-resistant metal shell feels sturdy in the hand, keeps the brick cool and features a real-time digital display that tells you how much battery is left, at a glance. Similar to our Anker pick, this portable charger juices three devices simultaneously via two 18W USB-A ports and a fast charging 20W USB-C port. However, do note that it might not be powerful enough to charge your school laptop, since its actual capacity serves smartphones and smaller gadgets best. The power bank comes with a USB-A to USB-C cable for recharging the unit, albeit without the wall plug.

Bonus: Save an extra 15 per cent when you apply a coupon.

3. Best for Samsung Devices: Samsung Power Bank, Dark Grey (20,000mAh)

Pros

  • Super Fast Charging (SFC) at 25W
  • Includes two USB-C output ports
  • Charges three devices simultaneously
  • Stays cool

Cons

  • Fast charging works when only one device is being charged

Students with a Samsung Galaxy ecosystem should look no further for a reliable power bank. This charging brick by the tech giant delivers its 20,000mAh capacity via three output ports – two Type-C and one USB-A ports. Its maximum output power (25W) is based on the brand’s own fast charging method, so you can entrust this powerbank to look after your flagship Samsung devices. It powers up a Galaxy S20 Ultra three times and a Galaxy Tab S7+ nearly twice. Even if you don’t own Samsung devices, the battery pack works just as well with compatible electronics. This is a good alternative for those who own several Type-C gadgets.

4. Best for Emergency Backup: Charmast Mini Power Bank (5,000mAh)

Pros

  • Easy portability, weighs only 92 grams
  • Wireless charging
  • Fast charging power delivery
  • Includes USB-A to USB-C recharging cable

Cons

  • Best compatibility with iPhones
  • Capacity doesn’t deliver a full charge

With the Charmast mini power bank, there’s one less thing to fuss about. It’s completely wireless. Slip the ultra-lightweight charger (92 grams) in your pocket and charge on the go, without a USB cable. Specially designed for iPhone models and AirPods, the mini battery pack is fixed with a 20-watt fast charging Type-C pin. The unit attaches to the bottom of the smartphone like an accessory, and delivers 5,000mAh of capacity. This means it’s best used as an emergency backup for a less than full charge, which it delivers within 30 minutes.

Bonus: Save an extra 15 per cent when you apply a coupon.

Warranty: The manufacturer offers a two-year warranty.

5. Best for Multiple Devices: Oxsaytee Power Bank (26,800mAh)

Pros

  • Two 18W fast charging ports
  • Capacity to charge five devices at the same time
  • Displays remaining battery in numbers
  • Comes with a recharging cable
  • Value for money

Cons

  • Bulky build due to its heavy-duty capacity

Give your classmates and friends a boost with the Oxsaytee 26,800mAh power bank, which powers up to five devices at the same time. You can go days on a single recharge and still be able to fuel an iPhone 11 eight times, iPad Mini three times and even a Nintendo Switch nearly four times. There are two 18W fast charging output slots, one of which is a Type-C in-and-out port, and three regular USB-A ports. A numerical LCD display keeps you updated on how much battery is in the brick before you lend it out. The power bank comes with a micro-USB charging cable.

Bonus: The manufacturer offers one year of after-sales support.

6. Best for Dorms: RUGD Power Brick

Pros

  • Built-in bright night light
  • Fast charges up to 50 per cent in 30 minutes
  • Palm-sized, lightweight and rugged
  • Water-, dust- and shockproof

Cons

  • Only charges two devices at once

If you're moving into student accommodation this semester, you'll need a water-, dust- and shockproof power brick in the drawer. Weighing only 280 grams, the RUGD power bank has 10,050mAh battery capacity and fits into the palm of your hand. Two rubber flaps cover USB-C 18W and USB-A ports, promising 50 per cent of charge in 30 minutes for iPhone, iPad and Android phones. The gadget comes with a metal carabiner looped through an eyelet, so students can hook the power bank to their bags without sacrificing storage space. But what most students will appreciate is its powerful built-in light made up of 16 LEDs that can come in handy on trips or during a blackout at the dorms. 

7. Best Portable Charger for Apple: Belkin Boostcharge Plus 10K Portable Charger (10,000mAh)

Pros

  • Eliminates the need for carrying around different cables
  • Charges three devices, when not being recharged
  • Compatible with devices that have USB-C ports
  • Lightning cable is Apple-certified

Cons

  • Doesn’t come with a recharging cable

Leave your expensive charging cables at home, when you pick up the Belkin Boostcharge Plus. All you have to do is toss the power bank into the bag before heading out, because it comes with its own integrated cables. Belkin’s accessories are Apple-certified, so anyone with a growing Apple ecosystem, from smartwatches to MacBook, can take advantage of the attached Lightning and USB-C cables. But there’s more, an 18W in/out USB-C port lets you add a third device for charging, albeit with your own cable. With a 10,000mAh capacity, you can expect to fully charge a tablet once. Check out other portable, travel-friendly power banks here.

Our recommendations are independently chosen by Gulf News editors. If you decide to shop through links on our website, we may earn an affiliate commission, as we are part of Amazon Services LLC Associates Program.