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Anker Astro E1 5200mAh Candy bar-Sized Ultra Compact Portable Charger (External Battery Power Bank) with High-Speed Charging PowerIQ Technology

4.4 4.4 out of 5 stars 11,490 ratings

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Connector Type Lightning, Micro USB
Brand Anker
Battery Capacity 5200
Color Black
Special Feature Portable Charger,Travel

About this item

  • [The Anker Advantage] Join the 30 million+ powered by our leading technology.
  • [Exclusive PowerIQ Technology] Detects your device to deliver its fastest possible charge speed up to 2 amps (four times faster than a computer USB port). Does not support Qualcomm Quick Charge
  • [High Cell Capacity] Add almost two full charges to an iPhone 7 or 6s or at least one full charge to a 7 Plus, Galaxy S7, Nexus 5 or other smartphone. Or almost a 70% charge to an iPad mini 3.
  • [Incredibly Compact] The size of a small candy bar (3.8 × 1.7 × 0.9in, 4.2oz) it fits perfectly in your pocket. Recharges in 5 hours with a 1A adapter (not included) and the included Micro USB cable.
  • [What You Get] Anker Astro E1 Portable Charger ​External Battery Power Bank, Micro USB Cable, travel pouch, welcome guide, our fan-favorite 18-month warranty and friendly customer service. Lightning cable for iPhone / iPad sold separately.
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Anker Astro E1 5200mAh Candy bar-Sized Ultra Compact Portable Charger (External Battery Power Bank) with High-Speed Charging PowerIQ Technology
Anker Astro E1 5200mAh Candy bar-Sized Ultra Compact Portable Charger (External Battery Power Bank) with High-Speed Charging PowerIQ Technology
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PriceCurrently unavailable.$44.99$31.99$21.99$30.95$15.99
Delivery
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Customer Ratings
For traveling
4.3
4.6
4.1
4.4
3.5
4.8
Charging power
4.0
4.5
4.5
4.2
3.4
5.0
Battery life
3.7
4.6
4.5
4.2
3.5
Value for money
4.3
4.2
4.0
5.0
Sold By
AnkerDirect
AnkerDirect
AnkerDirect
LANGJIN-US
ZZEGG
capacity
20000 milliamp hours
20000 milliamp hours
5200 milliamp hours
36800 milliamp hours
12000 milliamp hours
connector type
Lightning, Micro USB
Built-in C Cable + 1C1A
USB-A*1+USB-C*1
usb
USB Type C, Micro USB
USB Type C, USB Type A
number of ports
2
3
2
2
5
3
compatible devices
iphone,phone
iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 14/13 Series, MacBook, Galaxy
iPhone 15/15 Pro /15 Pro Max/14/14 Pro, Samsung, iPad Pro, and More
iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 14/13 Series, Samsung, Google Pixel, LG, and More
Smartphone
Smartphone,Tablet,Camera,IPhone 14,iPhone 14 Plus,iPhone 14 Pro,iPhone 14 Pro Max,iPhone 13,iPhone 13 Pro Max, iPhone 12, iPhone 11, iPhone X, iPhone 8, iPhone 8 Plus, iPhone 7, iPhone 7 Plus, iPhone 6/6S, iPhone 6/6S Plus, iPhone 5/5S/SE, iPhone 5C, Samsung Galaxy S22 Ultra,S22+,S22,S21 S20 S10 S9 Plus,Samsung Galaxy S 8,Samsung Galaxy S 8 Plus,Samsung Galaxy S 7,Samsung Galaxy S 6,Samsung Galaxy S 6 Edge,Samsung Galaxy S 5, Note 8 oneplus 2 oneplus 5t s8 plus samsung galaxy note 8 samsung galaxy s8 samsung note 8 Samsung S8 LG V30 Xiaomi Mix 2 HTC U11 Nokia 8 Google Pixel 2 OnePlus 5 Nintendo Switch 950 Samsung S8 plus LG V20 Xiaomi Mix HTC U Ultra 7 Google Pixel Lumia 950XL LG G6 Xiaomi 6 HTC U11 Life Google Nexus 5X OnePlus 3T Samsung galaxy S8 plus LG G5 Xiaomi 5S HTC 10 Google Nexus 6P Xiaomi 5X Xiaomi 5C Xiaomi 5 Xiaomi 4C Xiaomi Note 3 Xiaomi Note 2, Motorola P50, Motorola Z4, Motorola G7 Plus, Motorola G7, Motorola One; OPPO VIVO realme, Meizu ZTE,iPad Tablet; MP3 Player Battery,Smartwatch, Headphone,Speaker, and more cell phone replacement battery charger devices, IPhone 15,iPhone 15 Plus,iPhone 15 Pro,iphone 15 Pro Max
voltage
5 volts
5 volts
5 volts
5 volts
5 volts
5 volts
battery charge time
5 hours
24 hours
2 hours
weight
0.76 pounds
465 grams
0.29 pounds
262 grams

From the manufacturer


Astro Series

With classic styling, advanced technology and quality — the Astro series is here to stay.

Astro E1

With its unrivaled palm-friendly size and enough capacity for near 2 full phone charges - Astro E1 is one of the world’s most popular portable chargers.

Slip it into your pocket, completely forget it’s there, then bring it out for a boost when you’re running low.

  • High-Speed Universal Charging.
  • Unbeatable Portability.

Features

PowerIQ Technology

By intelligently identifying any connected device, PowerIQ is able to deliver an optimum, high-speed charge to all devices. Includes Apple and Android phones and tablets as well as cameras, consoles and more.

High Capacity

Astro E1 is equipped to provide two charges for most phones and single charges for larger devices. It uses premium cells and materials to deliver high-efficiency performance.

MultiProtect

A combination of 10 safety features that work together to provide ultimate protection for your devices, your chargers and most importantly: you.

Maximized Portability

5000mAh capacity squeezed into something no larger than a candy bar. Put E1 into any pack or pocket and forget its there, then bring it out for a boost when you’re running low.

Astro E1 5200 portable charger PowerCore Slim 5000 portable charger PowerCore Fusion 5000 portable charger PowerCore 5000 PowerCore 10000
Astro E1 PowerCore Slim 5000 PowerCore Fusion 5000 PowerCore 5000 PowerCore Lite 10000 PowerCore 10000
Customer Reviews
4.4 out of 5 stars
11,490
4.2 out of 5 stars
664
4.7 out of 5 stars
9,172
4.5 out of 5 stars
29,926
4.7 out of 5 stars
3,634
4.7 out of 5 stars
66,059
Charging Technology PowerIQ PowerIQ PowerIQ PowerIQ PowerIQ PowerIQ
# of iPhone 6s Charges 1.9 2.4 2 2 3.8 3.8
# of iPad Mini 4 Charges 0.7 0.7 0.6 0.6 1.3 1.3
# of Samsung S6 Charges 1.7 1.7 1.5 1.3 2.6 2.2
# of USB Charging Ports 1 1 2 1 1 1
Output 5V=2A 5V=2A As Charger: 5V=2.1A (2.1A max per port); As Power Bank: 5V=3A (3A max per port) 5V=2A 5V=2.4A 5V 2.4A
Max Input 1A 1A 2A 2A 5V=2A 2A
Color Black, White, Blue, Red Black, Blue, Red Black Black, White Black Black, White
Size 3.8 x 1.7 x 0.9 in 4.9 x 2.5 x 0.4in 1.2 x 3.6 x 2.8in 4.2 x 1.3 x 1.3in 5.7 x 2.8 x 0.6in 3.6 x 2.3 x 0.9in
Weight 119g/4.2oz 126g/4.27oz 120g/4.23oz 136g/4.8oz 211g/7.4oz 180g/6.35oz

Product information

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Anker Astro E1 5200mAh Candy bar-Sized Ultra Compact Portable Charger (External Battery Power Bank) with High-Speed Charging PowerIQ Technology


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Product Description

Anker Astro E1 5200mAh Candy bar-Sized Ultra Compact Portable Charger (External Battery Power Bank) with High-Speed Charging PowerIQ Technology

Customer reviews

4.4 out of 5 stars
4.4 out of 5
11,490 global ratings

Customers say

Customers like the quality, charging, portability, and size of the portable charger. For example, they mention it performs very well, recharges quickly, and provides enough power to charge most smartphones. Some appreciate the value, appearance, and power of the product. That said, opinions are mixed on battery life.

AI-generated from the text of customer reviews

3,646 customers mention3,179 positive467 negative

Customers like the quality of the portable charger. They mention that it performs very well, is amazingly good, and an excellent choice. Some say that the charger worked perfectly for a few months before the full-sized USB port came loose. Overall, customers are satisfied with the product's quality and functionality.

"...So overall this lil beast performed very very well...." Read more

"...The peace of mind this thing gives you is just fantastic...." Read more

"...The compact design is complemented by a user-friendly single-button operation, making it effortless to check the battery level and activate the..." Read more

"...this for month including travel across country by air and am pleased with performance...." Read more

3,286 customers mention2,369 positive917 negative

Customers like the charging of the wireless accessory. They say it recharges quickly, provides enough power to charge most smartphones at least once, and has the IQ charging feature that automatically detects. Some mention that the charger has the ability to charge their phone twice on a full charge. Overall, most are satisfied with the charging capabilities of the product.

"...I can only assume the IQ technology is true to its claim of giving a great charge. The one negative to this story, was that i had to ask for it back...." Read more

"...it packs an impressive 5200mAh capacity, providing enough power to charge most smartphones at least once, ensuring you stay connected throughout..." Read more

"...I believe it charges faster than other i have tried and as I told the Anker Rep I would update my review to reflect this...." Read more

"...would have worked in this regard but it's charging capacity seemed a little limiting to me...." Read more

1,867 customers mention1,730 positive137 negative

Customers like the portability of the wireless accessory. For example, they mention it's compact and easy to carry around. Some appreciate the sleek, lightweight design. Overall, customers find the product to be a good portable charger that's ideal for travel, outdoor activities, and everyday use.

"...Her biggest comment was, "I love how compact and sleek it is"...." Read more

"...to fit comfortably in your pocket, purse, or backpack, making it ideal for travel, outdoor activities, or everyday use...." Read more

"...Portable Charger”; is amazingly good, and by far, an excellent choice for a mini charger that is reliable, durable, and package nicely that makes..." Read more

"...It’s super lightweight yet very durable and just the right size to carry in my coat pocket without feeling clunky/oversized...." Read more

1,075 customers mention1,019 positive56 negative

Customers find the size of the wireless accessory to be perfect. They mention that it's easy to carry in their pocket or a backpack, and has a nice size and shape. Some say that the compact design fits in their back pocket, small bag, or backpacks. The power bank is sleek, lightweight, and fits perfectly into their Samsung device.

"...Its small size, combined with its impressive capacity and PowerIQ technology, make it an excellent choice for those who need a reliable power source..." Read more

"...(I bought the large Anker charger for my tablet). It's small enough that I can place it in my pocket while connected to my cellphone,..." Read more

"...It’s super lightweight yet very durable and just the right size to carry in my coat pocket without feeling clunky/oversized...." Read more

"...Pros: - Nice packaging! - Perfect size for carrying in one's pocket or a backpack pouch...." Read more

651 customers mention630 positive21 negative

Customers like the value of the wireless accessory. They say it's reliable, has a phenomenal life for size and price, and is a worthwhile purchase for those looking for an affordable charger. Customers also say it feels nice and sturdy, and not cheap. Overall, customers find the product to be outstanding for purse or back pocket of jeans.

"...And, all at a great low price!Due to my iPhone 6 battery issue, I’ve mitigated the problem utilizing this charger...." Read more

"...Bottom line: great product, low price, incredible service; if you can find me a superior company, I'll kiss your ass." Read more

"...And I can't recommend the cables enough as well, more than worth the money you spend for them, just like the battery itself is!..." Read more

"...Ultimately I chose the E1 because it was less expensive and I honestly don't expect to need this device more than a dozen times in the next 10 years..." Read more

433 customers mention426 positive7 negative

Customers are satisfied with the appearance of the wireless accessory. They mention that it is sleek, has a shiny detail, and has slick black casing. The finish makes the color dark and clean. The product is compact and can charge your device multiple times.

"...Her biggest comment was, "I love how compact and sleek it is"...." Read more

"...The build quality of the Astro E1 is excellent. It features a sleek and durable exterior that can withstand the rigors of daily use...." Read more

"...I really like the sleek, lightweight nature of the design...." Read more

"This unit is undoubtedly the best looking one out there! Good looking and smart, too, since it charges according to the unit that is connected to it...." Read more

347 customers mention330 positive17 negative

Customers are satisfied with the power of the battery. They mention it offers a lot of power in a small size and at a reasonable price. Some say that it's a great battery back up pack that can power up a couple of things. Overall, most are happy with the product's power.

"...the Anker Astro E1 5200mAh Portable Charger is a reliable and convenient power bank that offers high-speed charging in a compact and durable package...." Read more

"Awesome little power bank!..." Read more

"...The fact that it can provide over 2A output means that most devices will charge at their full speed that the OEM charger would provide." Read more

"...I thought it would be, which is a good thing, and it has a very large amount of power (more than I could possibly use in one day)...." Read more

1,929 customers mention1,319 positive610 negative

Customers are mixed about the battery life of the accessory. Some mention that it holds the charge well, lasted for quite awhile, and is the absolute best battery they have ever found to use. However, others say that it started losing its charge, wouldn't hold a charge, and only charges to 60% capacity.

"...However the demand on the charger and its ability to keep a consistent charge still give it an A+ in my book...." Read more

"...Its small size, combined with its impressive capacity and PowerIQ technology, make it an excellent choice for those who need a reliable power source..." Read more

"...And with the S6 there's no way to swap out the battery. So a portable charger was the only way to go...." Read more

"...good, and by far, an excellent choice for a mini charger that is reliable, durable, and package nicely that makes it easy to carry transparently!..." Read more

Functionally simple.
5 Stars
Functionally simple.
I was given this particular product as part of Anker's Power User Program for testing, so here is my unbiased review of the Astro E1 portable charger.To start the battery bank is a true 5200mah, unlike other chargers that claim more than what they are. For example, the Astro E1 uses two 18650 lithium batteries inside in parallel, typically these are around 2500-3000mah, so if you have a battery bank claiming upwards of 6000mah of similar size, then more than likely they are overrating their product. From previous experience, Anker has been honest about their battery ratings which I highly respect as very few companies seem to do so anymore.The packaging was very nice, as I've experienced with other Anker products. As far as what's inside, you do not get much, just the battery bank and a usb cable, along with a promotional/support card.The functionality of the Astro R1 is very simple, one button to check the status of the battery level, and if you want to charge your device just plug it in (no need to push the button). One of the best feature about this battery pack that others do not have is the IQ charging feature which automatically detects your device and changes its charging speed unique to your device for optimal charging time/speed.The Astro E1 feels solidly made in the hand, it has a good weight feeling as well as ergonomics. On the outside, there isn't much to see, 4 L.E.D.S show the battery level and a button on the side allows you to check the battery level.If I had to change anything about this product, I would probably include a carrying case with the set. I ended up using another carrying pouch that I got with another Anker product and it fits and matches it perfectly, makes me wish they had included one for this unit. Also, the usb cable that was included with the unit has the usb logo on the wrong side? For example, if you have the battery bank facing up (led side up) the usb logo on the cable will be facing the opposite direction. This isn't a big deal but it was something that I noticed. However asides from that, the unit itself is already highly refined and there is nothing that I would change at this point of ownership.
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Top reviews from the United States

Reviewed in the United States on April 20, 2015
Reviewed in the United States on October 24, 2015
3 people found this helpful
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Top reviews from other countries

A L
4.0 out of 5 stars Great portable power for backup personal devices
Reviewed in Canada on March 26, 2016
Maureen
5.0 out of 5 stars Superior Customer Service
Reviewed in Canada on February 3, 2016
Amazon Customer
5.0 out of 5 stars Received defective product, great support from Anker to fix my issue and great product for its price
Reviewed in Canada on August 5, 2016
2 people found this helpful
Report
Mustafa M
5.0 out of 5 stars back for more :)
Reviewed in Canada on January 17, 2016
Amazon Customer
5.0 out of 5 stars Fantastic. Well done Anker!
Reviewed in Canada on October 20, 2015
3 people found this helpful
Report