Sailimotor

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Overview

Saili Motor Co., Ltd. manufactures electric bike conversion kits, hub motors, lithium batteries, controllers, and related components for electric bicycles and scooters. The company focuses on OEM/ODM production with CE/UL certified solutions for B2B partners, operating from facilities near Shanghai in Jiangsu province. It serves global markets including North America, Europe, and South America, with annual output of around 80,000 electric bike kits.¹²⁴

History

Saili Motor brand was founded in 2006 to produce high-power direct drive motors for the emerging electric bicycle market in China. The company was formally established around 2010 as Saili Motor Co., Ltd., located near Shanghai with over 100 employees and 10,000 square meters of facilities. A corporate entity was registered in 2019, continuing focus on R&D, production, and sales of ebike kits and parts.²⁵⁶

Product Lines

Product Line	Positioning	Price Range
Electric Bike Conversion Kits	Complete modular kits for bike-to-ebike upgrades	$150 - $1,800
Hub Motors	Brushless direct drive motors for ebikes	$100 - $500
Lithium Batteries	BMS-protected batteries for ebike kits	$200 - $800
Controllers and Displays	Intelligent components with torque sensors	$50 - $200

Manufacturing

Products are manufactured in-house at facilities in Yangzhou and Jiangsu province, China, covering 1,800-10,000 square meters with daily motor production of 2,000 units. The company integrates R&D, production, and scalable OEM/ODM services, certified under ISO 9001.²⁴⁶

Notable Products

24 Inch MTX 52V 2000W Ebike Conversion Kit - High-power kit with battery for speed and torque upgrades.
72V 3000W E Bike Conversion Kit - Ultimate power system for ebike conversions with MTX rims.
Sailimotor Hub Motor - Brushless wheel hub motor for electric bicycles and scooters.
Lithium-Ion Ebike Battery - Protected battery packs compatible with conversion kits.

Reputation

Enthusiasts note strong performance in speed and torque from SailiMotor kits but report frequent issues like loose connectors, wiring problems, missing parts, and installation difficulties. Customer support response is often slow, with complaints about shipping delays and voltage mismatches. Build quality receives mixed feedback, performing adequately for budget upgrades but falling short in long-term reliability compared to premium brands.⁸

Sources (8)