I read through every post I could find about voltage sag but I'm still unsure if I'm experiencing too much. I have this pack from LAebike: https://laebike.com/collections/72v-18650-lithium-ion-battery-packs/products/72v-20ah but I feel like it's not quite delivering the advertised power rating.
I'm using a sabvoton 72150 into a mxus 3k 5T. My sabvoton settings are:
70a continuous
80a max
100a phase continuous
170a max phase
Upon medium acceleration, the battery sags from 80v->70v and honestly, the acceleration off the line doesn't feel very strong. I can't even pull a wheelie although I should be well above 5000w to the motor. The only way I can give it some grunt is to adjust the throttle calibration so that mid throttle=max phase amps. But the issue with this is that it's extremely jerky and dangerous at low speeds due to the instant punch of all the power.
Does anybody have any suggestions or advice to remedy this problem?
I'm using a sabvoton 72150 into a mxus 3k 5T. My sabvoton settings are:
70a continuous
80a max
100a phase continuous
170a max phase
Upon medium acceleration, the battery sags from 80v->70v and honestly, the acceleration off the line doesn't feel very strong. I can't even pull a wheelie although I should be well above 5000w to the motor. The only way I can give it some grunt is to adjust the throttle calibration so that mid throttle=max phase amps. But the issue with this is that it's extremely jerky and dangerous at low speeds due to the instant punch of all the power.
Does anybody have any suggestions or advice to remedy this problem?