With a charge controller, this is ideal for charging a 12 V battery. Can also directly charge one of those "solar generators", like Jackery. Can be hooked up in series or parallel with other panels. This has the top grade Sunpower Maxeon cells, rated 23-25% efficiency. The cells and the panel are made in the USA by Sunpower.
Like new. I bought this for a project, but never used it. The new price is at least $220.