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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›The QD-S002A kit provides a straightforward way to add electric assist to a conventional bicycle. It features a front‑wheel brushless gearless motor together with a high‑capacity lithium‑ion battery and an integrated pedal‑assist controller. All mounting hardware and wiring are supplied to fit a broad selection of bike frames without major modifications. The kit is packaged as a complete set ready for on‑site assembly.
The motor is typical for city e‑bikes, delivering around 250 W of power and operating at a standard 36 V system voltage. The lithium‑ion battery capacity is usually between 10 and 15 Ah, which is typical for conversion kits that aim for a range of 40‑60 km per charge. Components are built from aluminium alloy for the motor housing and reinforced polymer for the controller enclosure, matching industry norms for durability. The pedal‑assist algorithm optimises energy use, a common feature in contemporary electric bike upgrades.
Recreational riders, daily commuters and small‑scale delivery operators often select this kit to improve efficiency while keeping the bike’s original handling. The supplier does not publish a fixed MOQ, so buyers should confirm the minimum quantity required for their order. Shipping terms can be negotiated as FOB or CIF, with payment accepted via L/C or T/T after supplier confirmation.
| Motor type | Front-wheel brushless gearless motor |
| Battery type | High‑capacity lithium‑ion battery |
| Pedal‑assist system | Integrated controller with energy‑optimising algorithm |
| Typical maximum speed | Typical up to 25 mph for street‑legal kits |
| System voltage | Typical 36 V |
| Battery capacity | Typical 10‑15 Ah |
| Power rating | Typical 250 W |
| Wheel compatibility | Standard 26‑inch bicycle wheel (typical) |
Changzhou Trotter Electricity Machinery Co., Ltd. operates from No.128, West Hanjiang Road, New Area, Changzhou 213000, Jiangsu Province, China. It is classified as an imported tier supplier with a harbor trust tier, indicating verification for cross‑border trade. The listed response rate is zero, highlighting the need for direct outreach to confirm current availability and terms.
The company’s catalogue includes electric mobility conversion solutions such as the QD‑S002A kit. Supplier statements mention compliance with ISO and CE standards, though copies of the certificates should be requested for each batch. No further corporate background, production capacity or client references are supplied in the listing.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Confirm that the motor, battery capacity and pedal‑assist controller match the performance criteria of your intended application. Ask the supplier for the most recent IEC 60335 test report and copies of ISO/CE certificates to ensure compliance with safety regulations. Verify that the kit’s specifications, such as voltage and power rating, are compatible with any existing components you plan to retain.
Discuss shipping options early, specifying whether FOB or CIF terms are preferred, and request an estimated lead time, which is not disclosed in the listing. Clarify payment conditions, noting that the supplier accepts L/C and T/T, and negotiate any advance payment requirements before production commences. Ensure that the chosen Incoterm aligns with your freight forwarder’s capabilities.
Arrange for a pre‑shipment inspection that includes motor power testing, battery voltage verification and a visual check of wiring integrity. Request a detailed inspection report and the original CE/ISO documentation to accompany the commercial invoice and packing list. These steps help mitigate risk and streamline customs clearance at the destination.
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When importing Electric Bicycle Conversi from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
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Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Changzhou Trotter Electricity Machinery Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Electric Bicycle Conversi to your country.
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