Compact, neat and easy to carry around, the Jackery Explorer 300 Plus is built for those who need light amounts of power for items such as phones and laptops. In my tests, this power station was efficient using its standard AC power socket. However, the relatively short number of charge cycles until the battery hits 80% capacity does make it more expensive to run than some of the competition. Light and easy to carry aroundUseful array of portsEfficient Limited