Forget about planning your trip around the nearest electrical outlet. Sized for reliable on-the-go power, Goal Zeros Yeti 400 Lithium Portable Power Station charges using sunlight (solar panels sold separately) or a wall outlet when convenient. Built-in, user-replaceable lithium-ion battery packs yield long run times with the capacity to power 12-volt LEDs more than 140 hours, fully recharge smartphones up to 30 times and laptops up to eight times. Built-in ports include four 5-volt USB output, 12-volt car output, two AC inverter ports and one 10-amp charging port. The power station recharges using solar input as quickly as five hours (using three Boulder 50 solar panels) to 16 hours (using one solar panel). Charges in seven hours using a wall outlet. You can charge the unit using both solar panels and a wall charger at the same time to speed recharges. Informative display shows real-time usage data including run time and recharge time estimator, and an output and input meter. Includes wall charger. 11.25L x 7.5W x 7H. Wt: 16.3 lbs. Charge Times: 7 hrs - wall charger 16 hrs - solar Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Solar-Power Kits.