18000mAh External Laptop Battery Pack Power Bank - Laptop Portable Charger for Asus MeMo Pad HD 7, Acer Aspire S7, Dell Inspiron 1545, HP Pavilion dv7, Samsung Galaxy S5, S4, S3 & Other Smartphones, Laptops, Tablets - by Upstart Battery Upstart battery power bank optimizes charge speeds to deliver its fastest possible charge with a maximum of 3.2 Amps. No more dead gadgets and less time waiting for a full charge. Ultra compatibility with 6 phone connectors, 10 laptop connectors and 1 USB cable can charge the most popular brand of laptops and phones. Adjustable multi-voltages 5v, 12v, 16v, 19v and dual USB port to charge your laptop and other USB devices. Enormous 18000mAh battery capacity with 1 DC output for your laptop and 2 USB port for your tablet or phone and other USB devices. The large capacity can charge your high draining devices like laptop and phone or tablet multiple times simultaneously. Useful for when you are travelling, camping, long airplane flights, road trips, or for emergencies. Brand New Grade A+ Lithium Polymer battery cell technology combined with safety protection system ensures reliability and safety throughout the life of the battery with over 1000+ charge and discharge cycle. The portable charger can hold its charge if not being used for over 6 months before it starts to discharge gradually. Stylish aluminum housing withdraws heat away from the battery and maintains the perfect operating temperature to ensure a long lasting battery life. Sleek and rectangular design with a clean look is sturdy yet portable and will fit in your purse, backpack, laptop bags without being obtrusive. The circle LED light at the top indicates the battery charge level by pressing the button. The three LED lights on the side shows which voltage is selected. Portable power: Go to places where there are no power outlets and never worry about losing a charge on your battery wherever you go. Extend your play time by giving your phone or tablet a boost of battery. 1 DC input for charging the battery pack, 1 DC output for charging your laptop, 2 USB output for charging gadgets including phones, tablets, Bluetooth speakers, wireless headphones, wireless controller, portable gaming devices, camera, camcorders, mp3 players, GPS.