If anyone knows if this is a good trusted brand here is the website https://www.opsolarbattery.com/ . I am looking to build a off grid system In Canada Nova Scotia and I know this website offers free shipping at times but I do not want to buy junk. I was looking for a video on Will Prowse Youtube channel but I could not find anything on Orient Power. If anyone knows of some good ground mounting Kits to buy online or a good DIY. Please send me any info you have thank you for your time.