Accept it. At some point of life we all have experienced the frustration of dead phone at crucial moments. Those who have experienced it know for the fact it can be a very drastic scenario sometimes. You are trying to access Google Maps for directions in a remote location but can’t as your phone is discharged. Your alarm didn’t go off as you failed to charge up your cellphone. The scenarios can be plenty but we have an ultimate solution for it.

An external battery charger can come quite handy to charge up your discharged mobile instantly when you need it the most. In the current events of hectic lifestyle that involves a lot of traveling, an external cell phone battery packs are a must to keep your phone charged up when you don’t have a socket to plug it in.

Here’s the list of best cell phone external battery packs available in the market out there:

1. RAVPower Xtreme Portable External Battery Charger This highly efficient fully charged up cell phone external battery packs is enough to charge up any device you own. With a capacity of over 23,000mAh, RAVPower Xtreme Portable External Battery Charge is capable of charging your devices for days on full charge. This portal external power bank includes three output ports comprising of 2 USB ports, one each for your smartphone and tablet device, and also a multi-voltage port. The box contains an array of different accessories comprising of 10 different laptop adapters, the power adapter cable, and four different sets of mobile connectors that is compatible for almost any cell phone. Key Features: Capacity – 23,000mAh

Outputs – 3 ports

Weight – 560g (19.75oz)

Warranty – 12 months

Price – $100

2. Anker 2nd Gen Astro Mini Portable External Battery Currently being listed as Best Seller on Amazon, Anker 2nd Gen Astro Mini is one of the highly efficient yet economical cell phone external battery pack available out there. Having a form factor of a lipstick, this external battery charger is highly portable and easy to carry around even in your pocket. It contains 2 ports, a USB port to charge other devices and a Micro USB port to charge itself. This external battery charger can charge itself within 3-4 hours with the power adapter and the data cable included in the box. It can fully charge your smartphone at one go and comes quite handy during emergency situations. Key Features: Capacity – 3,200mAh

Outputs – 2 ports

Weight – 86g (3.04oz)

Warranty – 18 months

Price – $12.99

3. Lumsing Harmonica Style Portable Power Bank One of the best good looking power banks out there, Lumsing Harmonica Style Portable charger is the perfect pocket-friendly solution for your device charging needs. This external battery pack consists of 2 USB ports, one each for 1A and 2.1A outputs. 4 LED lights indicate the remaining capacity of the device, each representing 25 percent of overall battery. You can charge almost any device that can be plugged into a USB port while the external battery pack can be charged using a micro USB port on the side. The box also contains a USB to Micro USB cable along with a drawstring carry pouch with smooth texture. It holds the capacity of charging your Android smartphone twice or thrice while it can charge your tablet for an extra couple of hours. Key Features: Capacity – 10,400mAh

Outputs – 2 ports

Weight – 236g (8.35oz)

Warranty – 12 months

Price – $25

4. Anker 2nd Gen Astro3 Portable External Battery Anker is undoubtedly one of the best brands in the portable power bank industry. Its 2nd Gen Astro3 offers a couple of smart features that earns its spot among the best cell phone external battery packs. Equipped with 3 USB ports, this portal external battery pack is using “PowerIQ” technology that allows any device to charge up at the maximum rate when plugged in. A round LED indicator consists of 10 different lights, each representing 10% of the battery charge. Another unique factor of this device is that you need to shake it to turn it ON. The device can charge up to 3 Android Smartphones at one go. Key Features: Capacity – 12,800mAh

Outputs – 3 ports

Weight – 300g (10.56oz)

Warranty – 18 months

Price – $46

5. EasyAcc Slim Power Bank Charger One of the most economical Power Bank charger on the list, EasyAcc Slim Power Bank consists of a single USB port with a 1.5A output. The device is pretty handy during emergency as it has the capacity to charge up your smartphone twice. It has four LEDs that indicate 25 percent fragments of charge while the last light flashes when the battery charge drops below 5 percent. The box doesn’t contain any charger plug but a couple of micro USB cables of different lengths for better accessibility. The device can be charged via Micro USB port without much hassle. Key Features: Capacity – 5,000mAh

Outputs – 1 port

Weight – 133g (4.69oz)

Warranty – 12 months

Price – $14.99

6. KMASHI MP816 Portable External Charger KMASHI MP816 is one of the stylish and elegant external power charger that comes with 3 ports that includes 2 USB ports and 1 Micro USB port. Equipped with a capacity of 10,000mAh, this power bank can be an ideal partner for your smart gadgets during long flights, road trips or any time when you’re don’t find a power outlet. This portable external charger consists of 4 status LEDs that indicates the remaining battery capacity. Compatible with all Apple and Android devices, KMASHI MP816 is a smart long term investment. Key Features: Capacity – 10,000mAh

Outputs – 3 ports

Weight – 344g (4.69oz)

Warranty – 12 months

Price – $13.99

7. Xiaomi MI Power Bank Boasting with an aluminum alloy unibody surface, the MI power bank elegantly stands out among the all the other cell phone external battery packs available out there. With a unique design, silver gloss finish and metal band, it can be at par with the design of iPhone or any other Apple devices. Offering a battery capacity of 10,400mAh, the device is highly equipped to offer high-out battery for ultra-fast charging. The box contains an external battery charger and a Micro USB cable that can be used to charge itself as well as other devices. MI Power Bank is highly compatible with all major smartphone and tablet models. It also contains 4 LED status indicators which disappear when the device is not in use. Key Features: Capacity – 10,400mAh

Outputs – 2 ports (2.1A and 1A)

Weight – 10.8 ounces

Warranty – 12 months

Price – $15.99

Time to fully charge – 5.5 hours

These are best portable chargers for iPhone 6 Plus, 5S, 5C, 5, 4S, iPad Air 2, Mini 3, Samsung Galaxy S6 S5 S4 Note Tab, Nexus, HTC, Motorola, Nokia, PS Vita, Gopro, more Phones and Tablets.

That’s it. With the world getting smarter with smart devices, it has become evident that a portable cell phone charger can always come handy in emergency situations especially while you are on the road. If you are using an external battery pack that you feel should be included in our list, please feel free to share using the comment section below.