Please read the description carefully.
Tripp Lite SMART 1500 950w UPS
Tested with no batteries. This model of UPS was re-purposed by Jehu Garcia to generate power using a solar panel and lithium batteries. Please see the video below to learn more about how he got his to work > https://www.youtube.com/watch?v=LI132cvpp2U&
Returns are not accepted for this item unless it shows up DOA, we test each item before shipping. Please contact us for bigger orders (10+ units).