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  1. K

    Increasing power without changing motor

    My bike has a 1200W rear hub motor (tops at ~1388W) that I'm running at 52v at probably around ~25A. All from an Ebikeling kit I want to upgrade. I purchased a 72v 20Ah battery w/ 50A BMS. Should I just spend the money for a 3000W kit, or can I just upgrade the controller alone to 72v...
  2. K

    U004 Battery: changing BMS

    I've bought this battery: https://www.aliexpress.com/item/1005002710812223.html?spm=a2g0s.9042311.0.0.21e84c4dy5eKFw it's a 72v 20s4p battery that currently has a 50A BMS installed. I want to get a 3000W hub motor, and the controllers on most kits are rated 50A as well. From what I understand I...
  3. K

    U004 Battery: changing BMS

    I've bought this battery: https://www.aliexpress.com/item/1005002710812223.html?spm=a2g0s.9042311.0.0.21e84c4dy5eKFw it's a 72v 20s4p battery that currently has a 50A BMS installed. I want to get a 3000W hub motor, and the controllers on most kits are rated 50A as well. From what I understand I...
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