🔌 Choose the Right Controller for Your E-bike
Controller Specifications
❓ How to Select the Correct Controller
Check the back of your original controller for a printed label.
Look for the "Type" field to determine the exact model.
Simplified Controller Replacement Guide
| Original Model |
Replacement Model(s) |
Special Requirement |
| ZN-JN03-9-S / ZN-JN04-9-S (With Lock，Twist Throttle with key) |
JN-LD9G003# |
If using old tail light, an extra Male Adapter Wire is required |
| JN-LD9G006# /JN-LD9G004# (Without Lock，Twist Throttle without key) |
JN-LD9G008# |
If using old tail light, an extra Male Adapter Wire is required |
| JN-LD9G010# (3-in-1 Integrated Motor Wire Connector Version) |
JN-LD9G011# |
Uses an integrated 3-in-1 motor connector, not compatible with other controllers |
📌 Final Checklist Before Installation
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Check if your throttle has a key ignition
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Confirm the controller model number
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Identify the tail light version: New or Original
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Ensure the correct adapter cable (if needed)
Incorrect pairing may result in non-functional lights or electrical failure.
