Anker® Astro Pro2 20000mAh Multi-Voltage (5V 12V 16V 19V) External Battery Charger for iPad Air, Mini, iPhone 5S, 5C, 5, 4S, Samsung Galaxy S5, S4, S3, Note 3, HP, Dell, Acer, Asus, Toshiba Netbooks, Notebooks and many other devices (Apple adapters - 30 pin and lightning, not included)
Need to charge more than just your mobile phone? Invest in greater, more versatile power with the Anker Astro Pro2.A beast of a battery.When a standard external battery just won't cut it, reach for the Astro Pro2. Packed with 20000mAh of capacity, this is one portable power pack that's able to charge most phones 9 times, tablets more than once or a laptop one time.Hugely versatile.Choose from between DC 12V / 4A, 16V / 3.5A, 19V / 3A and USB 5V / 2.1A outputs for greater accessibility. The three voltage selections enable this external battery to charge laptops (that meet compatibility requirements) - in addition to virtually all USB-charged devices.Laptop compatibility requirements (both must be met), Please check to ensure compatibility before purchasing:1) Voltage input: 11.5-12.5V, 15.5-16.5V or 18.5-19V.2) A laptop connector that fits your device's power input port (see below).Included laptop connector tip sizes (outer x inner diameter in mm):A - 6.004.25 - Sony VAIOB - 6.253.00 - Toshiba Satellite A105, M35C - 5.502.10 - Toshiba T1950, T4700 / Acer Aspire 1200D - 4.751.70 - ASUS Eee 900, 1000E - 5.501.70 - Acer Aspire One AO722 AO725F - 5.502.50 - ACER Aspire 1600, 5610G - 4.001.70 - HP Mini 1000/ 1100 SeriesH - 5.003.25 - Samsung N130, N310J - 7.405.00 - HP Pavilion DV6 / HP G60, G61/ HP Compaq CQ60, CQ61 / HP 550 / Dell inspiron 1525, E1505K - 7.905.40 - ThinkPad T60, X60, R60Get 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.