I tested with a newly rebuilt battery that is not included. Charger Adapter Cable (to charge battery directly). This is a good system that puts out 1200w/s and made by a very reputable Japanese company. They were quite expensive brand new.
Let me know if you have any questions. The item "Comet PMT-1200 Portable Battery Strobe Flash Kit 1200w Pack Charger Dynalite" is in sale since Friday, April 3, 2020.
This item is in the category "Cameras & Photo\Lighting & Studio\Flash Lighting\Flash Heads & Power Supplies". The seller is "caferacer350" and is located in Westminster, California. This item can be shipped worldwide.