building 2 more 72V carts

keepinitreal538 · 01-18-2021, 09:43 AM

every time i post here I learn so much. my background is maintenance mechanic and fabrication so this is very different to me. so forgive what might seem like dumb questions. since my controller is 650A would i need this? with the 750A shunt?

https://www.amazon.com/Capacity-Perc...0980489&sr=8-9

Also if I use a cheap BMS what are some good relays for 72V? I know in Sergios post he said stay away from cheap "ice cube" ones found on amazon. where is a good source? and what dictates good and bad?

01-18-2021, 09:43 AM	#37
keepinitreal538 Not Yet Wild Join Date: May 2020 Posts: 47	Re: building 2 more 72V carts every time i post here I learn so much. my background is maintenance mechanic and fabrication so this is very different to me. so forgive what might seem like dumb questions. since my controller is 650A would i need this? with the 750A shunt? https://www.amazon.com/Capacity-Perc...0980489&sr=8-9 Also if I use a cheap BMS what are some good relays for 72V? I know in Sergios post he said stay away from cheap "ice cube" ones found on amazon. where is a good source? and what dictates good and bad?

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