Pre charge

Ask questions and get answers if you hit a snug or unsure how to set up your ride
Santacruz
Posts: 2
Joined: Mon Apr 22, 2019 3:35 am

Pre charge

Unread post by Santacruz » Sun Jun 23, 2019 12:36 am

I am in the process of building a Stealth type bike.
I am using your 7kw controller.
My battery pack will be 5p22s (But running at 80% - 90volts), which will be 25amp and 250amp burst capable.
My question is, do I need to build a pre-charge circuit to the controller to protect the caps on battery connection?

PVadmin
Site Admin
Posts: 25
Joined: Sat Feb 09, 2019 5:55 pm

Re: Pre charge

Unread post by PVadmin » Mon Jul 08, 2019 11:32 am

It's highly recommended to have a pre-charge solution.
We have used connectors with pre-charge resistors such as XT90.
Santacruz wrote:
Sun Jun 23, 2019 12:36 am
I am in the process of building a Stealth type bike.
I am using your 7kw controller.
My battery pack will be 5p22s (But running at 80% - 90volts), which will be 25amp and 250amp burst capable.
My question is, do I need to build a pre-charge circuit to the controller to protect the caps on battery connection?

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