Is this the one for 72v 20ah battery ? 10 ohm 10w resistor for pre - resistor ? Any thing better ?
999zip999 100 TW Joined Jan 10, 2010 Messages 11,783 Location Dana Point So. Cal Sep 8, 2022 #1 Is this the one for 72v 20ah battery ? 10 ohm 10w resistor for pre - resistor ? Any thing better ?
J jas67 10 W Joined Oct 13, 2021 Messages 83 Sep 16, 2022 #2 What are you trying to do with said resistor? If you're using it for a test load, you'll need a much higher wattage resistor. 72V / 10ohm = 7.2A 72V * 7.2A = 518 Watt.
What are you trying to do with said resistor? If you're using it for a test load, you'll need a much higher wattage resistor. 72V / 10ohm = 7.2A 72V * 7.2A = 518 Watt.
999zip999 100 TW Joined Jan 10, 2010 Messages 11,783 Location Dana Point So. Cal Sep 16, 2022 #3 Thank you it's for a percharge resistor to plug in the main. I was looking for the math.
J jas67 10 W Joined Oct 13, 2021 Messages 83 Sep 17, 2022 #4 999zip999 said: Thank you it's for a pre-charge resistor to plug in the main. I was looking for the math. Click to expand... It should be fine for that.
999zip999 said: Thank you it's for a pre-charge resistor to plug in the main. I was looking for the math. Click to expand... It should be fine for that.
