In today’s world of battery-operated devices, having a full charge on your smartphone, tablet, video camera, or portable game console can make all the difference. That is where an external battery power bank comes in handy. These battery banks allow you to take charging power with you. Many of these power banks will let you charge more than one device at a time. You just plug the portable battery bank into a wall outlet until charged and you have charging power on the go. These power banks are great for remote situations where there is no power available. We will look at two power banks one for heavier use and the other for quick charges. These power chargers are great when paired with GoPro cameras as they will extend your filming capabilities. Each of these power banks offers a lightweight and compact way to charge your energy-hungry devices.

Recommended External Battery Power Banks

RAVPower 16750mAh Portable Charger 4.5A Dual USB

The RAVPower 16750mAh portable charger is one of the most powerful chargers on the market. It is great for heavier usage. It will allow you to charge 2 tablets at once. It also has iSmart technology. With this technology, it will give you the most efficient charge for your devices by detecting which device is being charged and how best to charge it. It will automatically stop charging once the device is full. This will save battery power for later use and not be wasted by overcharging. It has a handy LED indicator that will show you how much power you have left on the charger. It is a bit heavier than other chargers, but the extra weight is well worth the charging capacity.

Specifications:

• 4.5A Output: Simultaneously charging 2 tablets
• Exclusive iSmart Technology: The fastest and most efficient charge
• 2 USB and 1 Micro USB charging ports
• Huge capacity: 16000mAh
• Unique Design: 4 status LEDs keep you informed of remaining capacity
• Built-in flashlight for dark or low-light environments
• Safety Protection: Ultra reliable A+ Lithium-Ion battery with over 500 battery charge cycles
• Security protection design: short-circuit and over-current protection
• This battery pack will automatic shutdown if a short circuit or overload output occurred while the unit is charging
• Product Dimensions: 5 x 3.1 x 0.8 inches
• Item Weight: 10.9 ounces

iSmart Technology

With the iSmart technology the RAVPower 16750mAh portable charger can charge an iPhone 6 almost six times, a Galaxy S6 almost 4 times, or an iPad Air once before having to recharge the charger. The nice part about this technology is it will give you the most efficient charge for your devices. It has 2 USB ports a 2.4A, and a 2.1A. This allows you to charge 2 different devices simultaneously.

Design

The power bank is nicely designed. It has a helpful LED indicator showing how much charge is left. It also comes with a built-in flashlight which comes in handy on those dark outdoor hiking trips. You can store it with a sturdy carrying pouch so you will not scratch up the device when traveling.

Contents:

• RAVPower RP-PB19 Power Bank
• 2 USB to Micro USB cables
• 1 User Guide
• 1 Travel pouch

Where to Buy:

The RAVPower 16750mAh portable power bank is available from these retailers:

eBay:

RAVPower 16750mAh portable power bank

Amazon:

RAVPower 16750mAh portable power bank

Anker Astro E1 5200mAh Candy bar-Sized Ultra Compact Portable Charger

The Anker Astro E1 is a small compact power bank that takes up very little space. It is about the size of a candy bar. It can be easily placed in your pocket. This battery charger is great for quick charges of smartphones. It will also detect your device and provide the fastest charge. You can get about 2 charges with an iPhone or Android phone. It also has a handy LED indicator for remaining charging power. This device does not come with a USB wall adapter to charge. You may consider purchasing one. You can also charge the power bank through a USB port on your laptop.

Specifications:

• PowerIQ Technology: Detects your device to deliver its fastest possible charge
• Incredibly Compact: The size of a small candy bar (3.8 × 1.7 × 0.9in, 4.2oz)
• Recharges in 5 hours with a 1A adapter (not included) and the included Micro USB cable

PowerIQ Technology

With the PowerIQ technology, you will always get the fastest and most efficient charge possible. The Anker Astro E1 power bank will auto-sense the device that is plugged in and give the proper charge. This way your device will be protected.

Contains:

• Anker Astro E1 Portable Charger External Battery Power Bank
• Micro USB Cable
• Welcome guide
• 18-month warranty

Where to Buy:

The Anker Astro E1 Portable Charger External Battery Power Bank is available from these retailers:

eBay:

Anker Astro E1 Portable Charger External Battery Power Bank

Amazon:

Anker Astro E1 Portable Charger External Battery Power Bank

Pair Your Power Bank With a Portable Solar Panel See Our How to Article.

Featured Image courtesy of blackzheep at FreeDigitalPhotos.net

Conclusion

These power banks will give you hours of juice on the go. They are small and compact. Great for backpacking, camping or travel. These power bank devices also work great for charging your battery-powered video recorders.