The KCQ-YB-YX01-V4.0 is an electric scooter controller manufactured by Shenzhen Kechuangqi Technology. It is a common replacement part for various 36V electric scooter models, including the Foston X-Play. 🛠️ Key Technical Specifications Voltage: DC 36V (Low voltage protection at 31V ± 0.5V) Current Limit: 15A Rated Power: 350W Speed Modes: 10 km/h, 15 km/h, and 25 km/h
Start Method: Zero start (scooter moves as soon as the throttle is pressed) Braking: Linear brake system Motor Adaptation: Optimized for 10-inch motors 💡 Features & Compatibility
Broad Versatility: Compatible with multiple Kechuangqi-based systems, such as the KCQ-YB-PRO-APP-V4.0 and KCQ-HBC18-V3.0.
System Protection: Includes built-in safety measures like under-voltage alarms to prevent battery damage during use.
App Integration: Often used in "APP-plus" configurations, allowing for smartphone-based speed and lighting adjustments.
Installation: Designed for quick mounting to reduce maintenance downtime during repairs. ⚠️ Maintenance Tips To maximize the lifespan of this controller, users should: kcq-yb-yx01-v4.0
Keep it Dry: Water ingress is a leading cause of failure and typically voids warranties.
Check Wiring: Ensure the wire harness is securely connected and not frayed.
Clean Regularly: Remove dust and debris from the housing to prevent overheating.
If you are looking to purchase this specific board, you can often find it through retailers like AliExpress or eBay.
Given its structure, "KCQ-YB-YX01-V4.0" could refer to a wide array of products or systems: The KCQ-YB-YX01-V4
Software or Firmware: It might be a software application or a firmware version for a particular device, indicating a mature stage of development with several iterations of updates and refinements.
Hardware Device: This could also refer to a specific model of a hardware device (like a microcontroller, a module, or a component used in electronics) that is on its fourth revision.
Industrial or Commercial Products: In industries such as manufacturing, automotive, or aerospace, such codes are often used to track product lines, revisions, or custom orders.
While exact datasheets are restricted to OEM partners, the KCQ-YB-YX01-V4.0 generally exhibits the following technical characteristics:
The "V4.0" in the model name almost certainly refers to Bluetooth 4.0 (BLE). Possible Contexts Given its structure, "KCQ-YB-YX01-V4
Part Number: KCQ-YB-YX01-V4.0
Includes: Module, RS485 terminal block, quick-start guide
Optional accessories:
Such structured identifiers serve several essential purposes. First, they enable unambiguous reference. In a warehouse inventory, a bill of materials, or a code repository, “kcq-yb-yx01-v4.0” points to exactly one item, eliminating confusion from generic names like “main circuit board” or “config file.”
Second, the format supports hierarchical organization. The progression from general (kcq) to specific (yb) to individual (yx01) to temporal state (v4.0) mirrors a taxonomic classification. This allows engineers and systems to search, filter, and sort assets logically. For example, a query for kcq-* would return everything in the KCQ family, while kcq-yb-* would retrieve all components of the “yb” variant.
Third, the clarity of versioning ensures backward compatibility and upgrade paths. Knowing that a replacement part or updated software must be kcq-yb-yx01-v4.0 exactly (or a higher major version with migration steps) prevents costly errors. In regulated industries like medical devices or avionics, such precision is legally mandatory for traceability.
The leap from previous versions (V3.x) to KCQ-YB-YX01-V4.0 is not incremental; it is transformational. Here are the key specifications that define this release: