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Anker 2nd Gen Astro 6700mAh (2A Output) Portable Charger External Battery Power Bank with PowerIQ Technology 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 (Black)

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by Anker
4.6 out of 5 stars 1,327 customer reviews

This item at this price, sold by Amazon.com, is currently reserved exclusively for Prime members.

Prime free trial and invitee customers: We will automatically apply an Amazon.com Gift Card to your Gift Card Balance in the amount equal to the Prime exclusive discount after you become a paid Prime member. If you cancel your paid Prime membership or return the qualifying smartphone within the first 3 months of your paid Prime membership, we may void your Gift Card or charge you in the amount of the Gift Card. Terms and Conditions apply.
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  • The Anker Advantage: Join the 10 million+ powered by Amazon's charging brand.
  • Exclusive PowerIQ Technology: Detects your device to deliver its fastest possible charge speed up to 2 amps.
  • High Capacity: Charges the iPhone 6 well over two times, the Galaxy S6 1.5 times , and other smartphones multiple times.
  • Superior Quality: Premium LG cells, cutting-edge circuitry and a sturdy drop-tested exterior ensure durability and safety. Recharges in 6 hours with a 1.2 amp adapter (not included) and the included Micro USB cable.
  • What You Get: Anker 2nd Generation Astro Portable Charger External Battery Power Bank, Micro USB cable, travel pouch, welcome guide, our fan-favorite 18-month warranty and friendly customer service.


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Customer Rating 4 out of 5 stars (1327) 4 out of 5 stars (7786) 4 out of 5 stars (2050) 4 out of 5 stars (204) 5 out of 5 stars (1087) 4 out of 5 stars (139)
Price Unavailable £10.99 £21.99 £25.99 £26.99 £21.00
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By AnkerDirect AnkerDirect AnkerDirect AnkerDirect AnkerDirect
Colour black Black Black black Black Black
Compatible Devices apple ipad mini 3; apple ipad air 2 iPhone X, iPhone 8 Plus, iPhone 8, iPhone 7, iPhone 6s, iPad; Sony Xperia Z Sony Xperia Z, Sony Xperia Z2 Sony Xperia Z2; Google Nexus 5, Google Nexus 7, Google Nexus 10; Samsung S9, Samsung Note 8 iPhone X, iPhone 8 Plus, iPhone 8, iPhone 7, iPhone 6s, iPad; Sony Xperia Z Sony Xperia Z, Sony Xperia Z2 Sony Xperia Z2; Google Nexus 5, Google Nexus 7, Google Nexus 10; Samsung S9, Samsung Note 8; Kindle Fire
Item Weight 122 grams 118 grams 180 grams 200 grams 240 grams 118 grams

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Product details

  • Product Dimensions: 9.3 x 4.3 x 2.2 cm ; 122 g
  • Boxed-product Weight: 181 g
  • Delivery information: We cannot deliver certain products outside mainland UK ( Details). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
  • Item model number: AK-79UN53V1-B8P56A
  • ASIN: B005NFOA0S
  • Date first available at Amazon.co.uk: 16 Sept. 2011
  • Average Customer Review: 4.6 out of 5 stars 1,327 customer reviews
  • Amazon Bestsellers Rank:
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Product description

ANKER: Amazon's Charging Brand

• The high average review rating of any charging brand.
• One in three chargers sold on Amazon is from us.
• Join the 10 million+ satisfied customers powered by Anker.

2nd Generation Astro Portable Charger External Battery Power Bank
The powerful and portable charger in its category.

PowerIQ Detects your device. Delivers faster charge.
Exclusive to Anker, PowerIQ amp-adjustment technology intelligently identifies your device to deliver its fastest possible charge.

High Capacity
Charges the iPhone 6 over two times, the Galaxy S6 over 1.5 times, and other smartphones multiple times.

Superior Quality
We use only the finest quality LG cells, together with the advanced materials and cutting-edge technology, to ensure complete safety.

Ultra Compact
As small as a candy bar. Now upgraded with higher density cells and efficiency 10% above most other brands to give you 6% more power.

World Famous Warranty
At Anker, we believe in our products. That's why we back them all with an 18-month warranty and provide friendly, easy-to-reach support.

For Optimal Use:
• Use the included cable, your original cable or a third-party certified one (such as MFi).
• Compatible with the new 12 inch MacBook, 2015 (USB-C cable needed) Apple and Android smartphones, tablets (including the Nexus 7) and other USB-charged devices except for the iPod nano, iPod Classic, HP TouchPad, Dell Venue 11 Pro, Asus tablets and some GPS and Bluetooth devices.



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