I took a quick look at them and didn't see any difference between them and Anderson's milestones. Well, there is a cost difference. I usually buy some as a backup. , just in case I need to do some wiring that needs this type of connector. All my devices are wired like this. I think it's decent quality, although I've read several reviews that say otherwise. Some complained about the assembly and the inability to do it. Others have complained about the lack of a locking pin. The missing safety pin is correct, otherwise I cannot confirm the complaints. I had a connector made from Anderson bars and had no problem mating them with the Chinese ones.
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