36v series motor what is acceptable voltage loss at the motor going up a hill

Jon Jones · 05-03-2018, 04:14 PM

2007 36v Series motor , what is an acceptable voltage loss at the motor going up a hill ? I’m running 42volts with stock components.
I’m down 31 volts going uphill. Thx

cgtech · 05-03-2018, 05:02 PM

What controller? What is battery voltage when motor volts is 31? So far, the numbers look poor. If battery volts is same = battery problems.

scottyb · 05-03-2018, 05:33 PM

Generally speaking, a drop equal to one battery in the pack is a red flag for me

WalterM6 · 05-03-2018, 08:22 PM

Is it springtime where you're at yet. Back during the winter my 48v pack dropped to 41v. That was when the temp was in the low 30's. Now that spring is here the voltage drop is 46 going up my measuring hill.

05-03-2018, 04:14 PM	#1
Jon Jones Not Yet Wild Join Date: Mar 2017 Posts: 37	36v series motor what is acceptable voltage loss at the motor going up a hill 2007 36v Series motor , what is an acceptable voltage loss at the motor going up a hill ? I’m running 42volts with stock components. I’m down 31 volts going uphill. Thx
Jon Jones Not Yet Wild Join Date: Mar 2017 Posts: 37

05-03-2018, 05:02 PM	#2
cgtech Over This Interview Is... Join Date: Jun 2012 Location: AZ Posts: 17,450	Re: 36v series motor what is acceptable voltage loss at the motor going up a hill What controller? What is battery voltage when motor volts is 31? So far, the numbers look poor. If battery volts is same = battery problems.

05-03-2018, 05:33 PM	#3
scottyb Happy Carting Join Date: Dec 2007 Location: Southern California Posts: 73,933	Re: 36v series motor what is acceptable voltage loss at the motor going up a hill Generally speaking, a drop equal to one battery in the pack is a red flag for me

05-03-2018, 08:22 PM	#4
WalterM6 Gone Wild Join Date: Apr 2017 Location: NW GA Posts: 2,290	Re: 36v series motor what is acceptable voltage loss at the motor going up a hill Is it springtime where you're at yet. Back during the winter my 48v pack dropped to 41v. That was when the temp was in the low 30's. Now that spring is here the voltage drop is 46 going up my measuring hill.

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