[All Smart Port] Anker® 2nd Gen Astro3 12000mAh External Battery Fastest-charging (4A Output) Charger for iPhone 5S, 5C, 5, 4S, iPad Air, 5, Mini 2, Samsung Galaxy S4, S3, Note 2, 3, Tab 2, 3, Google Nexus and more (Apple Adapters - 30 pin and Lightning, Samsung 30 pin adapter, not included)

[All Smart Port] Anker® 2nd Gen Astro3 12000mAh External Battery Fastest-charging (4A Output) Charger for iPhone 5S, 5C, 5, 4S, iPad Air, 5, Mini 2, Samsung Galaxy S4, S3, Note 2, 3, Tab 2, 3, Google Nexus and more (Apple Adapters - 30 pin and Lightning, Samsung 30 pin adapter, not included)

• Charges the iPhone six times and large-capacity phones like the Galaxy S4 almost four times with a combined charge output of 4A among three Smart charging ports. Each Smart Port (5V / 4A max) offers truly maximum speed charges to ANY device, including the iPad or even the Samsung Galaxy Tab.
• High energy efficiency rate, 10% above previous generation Astros and many current standard alternatives, gives you up to an extra full charge for your smartphone. Sturdy construction and matte finish withstands bumps and drops. Grade A cells and premium chips ensure reliability.
• A "shake" starts a charge or displays the remaining power level. The ultra-low power consumption (100000 shakes consumes less than 1%) Smart LED display, designed with 10 LEDs, balances accuracy and aesthetics.
• Input: 5V / 1.5A; Use a 1.5A adapter (not included) with the included USB cable for fastest charging time (9 hours).
• Package contents: Anker® 2nd Gen Astro3 External Battery, micro USB cable, travel pouch, user manual.

The all-new 2nd generation Anker® Astro3 recasts the possibilities of mobile power. Keep multiple gadgets powered up better than ever, whatever your adventure.

Packed with power.
We figure, the more power, the better. Packed with 12000mAh of juice, and featuring an energy efficiency rate 10% above previous generation Astros and many current standard alternatives, the new Astro3 charges the iPhone 6 times and large-capacity phones like the Galaxy S4 almost 4 times. Keep multiple devices going yourself, and still have juice left to share.

World's fastest.
Waiting was never fun, was it? That's why we created the new Astro3 with three Smart Ports that detect USB pin signals to identify your device - whether Apple, Android, or even the Samsung Galaxy Tab - and charge it at full speed.

Double take.
Chic and minimalistic, the new Astro3 may feel reserved at first. But, a friendly "shake" reveals its warm inner light to display the power level or begin your charge. Generous, cool, and delightfully intuitive, the new Astro3 is perfect for your next adventure, or just the daily grind.

For optimal use.
For simultaneous, max-speed charging of your Astro and other devices, check out Anker's new 25W 5-Port Wall Charger.
Compatible with all Apple and Android smartphones, tablets and other 5V input USB-charged devices. The iPod nano and some GPS and Bluetooth devices are not supported.

Get to know us.
The Anker Astro external battery has been voted #1 in class by thousands of online reviewers, while our renowned customer service has made us a fan-favorite across the web. Every sale includes an 18-month, worry-free guarantee to prove the importance we set on quality. After all, we're customers too.

Price: 49.99 USD