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Hi All, I am looking to buy 16 304ah A grade (yeah, I know) cells and am wanting the latest information/ advice/ suggestions from the group. I am looking at 18650 Battery Store, Shenzhen Luyuan Technology, and SunFunKits. Any sharing of knowledge and experience will be greatly appreciated...

Hello All, New to group here looking for some opinions, advice and recommendations. I am starting a major project that will eventually generate many requests for advice but for now will keep it simple. The battery part of the project: I am looking to build 4 12v LifePo4 high capacity batteries...

Hi all, I am looking to purchase a capacity tester and had pretty much decided on the Zketech EBC-A40L but then I ran across this 50a one. Does anyone have any experience / information/advice to share about it...