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by sunned
Nov 27 2020 11:04am
Forum: EBike General Discussion
Topic: The battery has three wires. We only have +- controllers. Please help me.
Replies: 1
Views: 203

The battery has three wires. We only have +- controllers. Please help me.

First of all, please understand the awkwardness of English. I used a translator. I want to replace my controller because it's broken. First of all, my battery line is the 3rd line using the mt30 connector. A line from the battery other than the P + P- line is connected to the controller. But most of...