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Newly installed components (such as the battery, controller, and motor) require adjustment to align parameters, preventing issues like wiring incom...

Unpack and verify that all components—such as the frame, battery, and wheels—are present and undamaged; remove all packaging foam and cable ties.

In accordance with current national standards, controllers must not be modified via methods such as cutting wires or using jumpers; they must not c...

Uses high-frequency MOSFET switching to adjust the average armature voltage, precisely controlling motor speed and output power; this is the mainst...

Key National Standard Technical Requirements

Basic Disassembly and Assembly Tools

Maintenance of Core Components: The Battery

It is best to charge when about 30% of the charge remains. In typical daily use, charge every 2–3 days; avoid letting the battery drain completely ...

There is no universal standard for electric vehicle battery maintenance intervals; they depend primarily on battery type, usage scenarios, and seas...

Precise Charging Methods by Battery Type

Specialized Maintenance for Core Components

Differences in Core Attributes and Legal Status