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External Battery RAVPower 16750mAh Portable Charger Power Bank 4.5A Dual USB Output (iSmart Technology) Black

4.7 out of 5 stars 10,267 customer reviews
| 1000+ answered questions

Price: $64.99 & FREE Shipping

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In stock.
Usually ships within 3 to 4 days.
Ships from and sold by SuperSalesNY.
  • POWERFUL & STABILIZED 4.5A OUTPUT: Highest output in the market, featuring a 4.5A total output capable of simultaneously charging 2 tablets, making it faster and more powerful than the rest.
  • EXCLUSIVE ISMART TECHNOLOGY: Charge faster and smarter than others, automatically detects and delivers the optimal charging current for any connected device- ensuring the fastest and most efficient charge.
  • HUGE CAPACITY: 16750mAh charges an iPhone 6 almost 6 times, a Galaxy S6 almost 4 times or an iPad Air once. Safely recharges with a 2 amp or higher output charger (most phone chargers have only 1 amp).
  • UNIQUE DESIGN: Smooth, ebony varnish allows you to power up in style, while 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 portable power bank will automatic shutdown if a short circuit or overload output occurred while unit is charging.
7 new from $60.00 1 used from $57.50

High-Quality External Battery Packs from AmazonBasics
Safely charge your smartphone or tablet with a portable battery pack from AmazonBasics with power overload protection. Shop now.
$64.99 & FREE Shipping In stock. Usually ships within 3 to 4 days. Ships from and sold by SuperSalesNY.

Frequently Bought Together

  • External Battery RAVPower 16750mAh Portable Charger Power Bank 4.5A Dual USB Output (iSmart Technology) Black
  • +
  • RAVPower 24W 2.4A Dual USB Wall Charger with iSmart Technology, Foldable Plug, LED indicator for iPhone, iPad, Samsung, Nexus and More - Black
  • +
  • RAVPower [5-Pack] Micro USB Cables (1ft 3ft*2 6ft 10ft) with Metal Connectors-High Speed USB 2.0 A Male to Micro B Cord for Samsung, Nokia, Motorola, HTC, LG, Android
Total price: $87.97
Buy the selected items together

Product Features

Color: 16750-Black
  • Size (LWH): 5 inches, 3.15 inches, 0.79 inches
  • Battery Type: Lithium Ion
  See more technical details

Product Description

Color: 16750-Black

iSmart Charging Port: Compatibility maximized.
Not all charging ports are created equal. Standard ports only communicate effectively with particular devices, like Apple OR Android, often limiting their recharge rate. But with iSmart technology, each port intelligently identifies your device to speak its unique charging language. So plug in any brand or model and enjoy compatibility that doesn't limit your charging speed

Full Speed Charging
Our 5V RAVPower battery charger has 2 USB ports (2.1A max and 2.4A max) to allow for multiple device charges. You can rapidly charge your two tablets at the same time.

We always strive to keep our battery packs looking sleek and made from the highest quality parts. Our RAVPower 16750mAh is offered with a black matte finish that is fingerprint and light scratch proof. And, lastly, it has a full functioning flashlight for those times when you are stumbling in the dark!

Capacity: 16750mAh
Input: DC 5V/2A (Standard Micro USB Port)
USB A1:5V/2.4A max , USB A2:5V/2.1A max

1.Please use the original 8Pin/30Pin Cable by Apple to charge Apple products. AC adapter is not included.
2. Due to nature of portable battery chargers, periods of extensive use should be avoided. If you have any questions or encounter any issues, please first contact our customer support team.

Package Included:
- 1 RAVPower RP-PB19 PowerBank
- 2 USB to Micro USB cables
- 1 User Guide
- 1 Travel pouch

Product Information

Product Dimensions 5 x 3.1 x 0.8 inches
Item Weight 6.4 ounces
Shipping Weight 6.4 ounces (View shipping rates and policies)
Item model number RP-PB19(B)
Batteries 1 Lithium ion batteries required.
Customer Reviews
4.7 out of 5 stars 10,267 customer reviews

4.7 out of 5 stars
Best Sellers Rank #125 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories)
#12 in Cell Phones & Accessories > Cell Phone Accessories > Batteries & Battery Packs > Portable Power Banks
#12 in Electronics > Portable Audio & Video > MP3 & MP4 Players & Accessories > MP3 & MP4 Player Accessories > Batteries & Battery Packs
#125 in Electronics > Cell Phones & Accessories

Technical Specification

Warranty [pdf ]

Warranty & Support

Product Warranty: For warranty information about this product, please click here. [PDF ]


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From the Manufacturer

Ace Series 22000mAh External Battery Charger QC 2.0 20100mAh External Battery Charger 3rd Gen Deluxe 16750mAh External Battery Charger Element 10400mAh External Battery Charger Deluxe 10050mAh External Battery Charger Luster 3350mAh External Battery Charger
Color Selection Black,White Black Black,White Black, White Black Black, Blue, Pink, Gold
Other Feature iSmart 2.0 Three USB output & 5.8A Highest Output QC 2.0 Technology; USB-C/Type-C Port iSmart dual usb output LED flashlight iSmart dual USB output iSmart USB output iSmart USB output
No. of iPhone 6 charges 8 8 6.2 3.8 3.6 1
No. of iPad Air charges 1.5 1.5 1.1 0.8 0.78 0.25
No. of USB Charging Ports 3 3 2 2 1 1
iSmart Technology
Quick Charge Technology
Max Charging Speed 5.5 Amps Type-C Output: 5V/3A Max QC 2.0 Output: 5V/2.4A, 9V/1.5A, 12V/1.2A Max 4.5 Amps 3.5 Amps 2.4 Amps 1 Amp
Size 6.50 * 2.76 * 0.94 inch 6.81* 0.87* 3.19 inch 5.00* 0.88* 3.20 inch 5.47 * 0.87 * 2.24 inch 3.82 * 0.87 * 2.44 inch 4.02 * 0.91 * 0.91 inch
Weight 14.35oz 13.44oz 11.3oz 8.5oz 6.2oz 2.6oz

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Color: 16750-Black W/2A
I wanted a large capacity power bank that could take care of myself and my wife's electronics on trips. This consists of 2 Android Phones (LG G2, 3000mAh) and 2 Android Tablets (LG G Pad 8.3 4600mAh). That's a 15,200 mAh need.

Whether it's at a red light, in line at the DMV or while waiting for the movie to start, we all use our phones and tablets while killing time. But that's usually just a few minutes. Nothing holds a candle to waiting at the airport, especially now with security as tight as it is. But the worst part is trying to find an open power receptacle to plug in your charger - and if you you're stuck sitting on the floor or very close to someone you don't know (or worse with B.O.).

I laugh at those people now. My wife and I can sit in whatever seat we want and charge ALL our devices without worry. Plus we can watch all our movies on the plane w/out worry. Seriously, this beast handles it all. Here's a breakdown of how many times I can charge my devices from 0-100%:
2 phone charges and 2 tablet charges (and some left over for a bluetooth speaker)
5 Phone charges
3 Tablet and 1 (almost) phone charge
2 Phone charges, 1 tablet charge, 2 bluetooth speakers

All power options aside, this device is also well designed and includes everything you need to tote around including 2 flat (tangle friendly) cables and a 2AMP charger that also works for your devices directly. The rounded edges even let me fit this into my back pocket easily and didn't have sharp corners to poke me in the butt.

Although we got it mainly for travel, this doubles as a backup for emergency situations. If ever and earthquake hits (yay california) and knocks power out, we're covered for days! Plus it has a cool built in flash light. Thanks RAVPower for an amazing product.
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Color: 16750-Black
Length: 3:53 Mins
Go check out my channel! :D https://www.youtube.com/user/TaigaTechEnvy

now the 15,000 mah battery is massive. it's absolutely enormous. 15,000 mah can charge my htc one m8 about 6 times which is insane. so the power bank is pretty big too. i won't be able to fit my pocket or anything but it can definitely fit in my backpack.

and the looks of this thing is pretty minimal and clean. there's a silver band running down the side and i really wished it was constructed with real metal, it would have added much more premium feel and looks to it. but i think this is pretty durable. the power bank is hefty and it's well made over all.

now on the top, there's a button that indicates how much battery is left, and it can turn on and off the flashlight at the bottom. next to the flashlight, there's a micro usb port to charge the powerbank and then there's a 2.4 amp usb port and a 2.1 amp usb port. now what's interesting about this is that these two usb ports has this ismart technology which basically adapts to the device charging language and maximizes the charging speed which is really nice.

now what i loved about about this device is the amount of accessories it has included. theres two micro usb cables, one short and one long cable which is really nice and the cable is flat so that's a plus too. also there's a micro usb to mini usb adapter and a micro usb to a a samsung 30pin adapter which is really sweet also.

and they even included a nice carrying pouch which is nicely meshed and well padded.

now this charged my device really fast. in 60 minutes my htc one m8 when up by 40% which is equivalent to just over 1000mah. so overall this battery bank is really impressive
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Color: 16750-Black Verified Purchase
I am hard to please. I have been called a "curmudgeon." This RAVPower thing is the best thing ever. I don't even plug my phone into the wall anymore to charge it. I only use the external battery. My iphone is a little damaged and has trouble charging. Sometimes, I plug it into the wall charger and it says it's charging and stops the second i look away. The external battery seems to be the only thing that will charge it consistently from start to finish. It charges my iphone from completely dead to 100% in about half an hour.

I can go days without having to recharge the external battery. When you do have to recharge it, it does take forever. But if you charge it overnight it takes a few hours and then automatically stops charging when it's full.

The two ports are perfect for charging a tablet at the same time. Obviously, it is bulky and doesn't really fit well in your pocket, but I am ok with that because it charges so fast and goes so long before it has to be charged itself. Overall, I'd give it a 93/100
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Color: 16750-Black
Our Smartphones and tables are becoming more integrated into our daily lives. That is, we are using and relying on them more and more. Unfortunately, the increase in the use of mobile devices has outpaced the operating time of the batteries in many of those devises.

If you are a power user of your Smart phone or your tablet and find that the battery is often running out of power when there is no suitable charging source, then the Ravpower ® Deluxe External Battery Pack may be the answer you are looking for.

The Model RP-PB19 is a high capacity, 15000mAh, external battery pack that comes with a lot of neat features. There are two charging ports, a 2.4A and a 2.1A outlet. The outlets use smart charging technology that senses the requirements of the device being charged and will automatically cut off once the device has been fully charged. The RP-PB19 will work with a large number of portable devices, including iPhones, Motorola ATRIX, Nexus 4, 5 and 7 and many other devices. Please note that for some Apple devices you must use the Apple provided connecting cable.

The Model RP-PB19 measures approximately 5" X 3.12" X .75". It is a bit heavy at a little over 11 ounces. I do not think most men will be able to carry it in their pocket.

The battery pack comes with the necessary cables to connect to an external charger and to connect to the devices being charged (for some Apple devices you must use an Apple supplied connector.)

The battery pack has an LED light that will function as an emergency flashlight. This is not intended for general use, more appropriate for providing light for a small local area. There is a set of blue lights on the top of the pack that serve to indicate the charge level of the pack.
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