SIAECOSYS New-Tech

120kph to mph

120kph to mph is approximately 74.6 mph (quickly estimated as 72 mph by multiplying 120 by 0.6, or calculated precisely via 120×0.621371).

Source:SiAECOSYS 2025-12-13

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What Are the Advantages of Hairpin Windings?

What Are the Advantages of Hairpin Windings? They offer higher power density, better heat dissipation, enhanced efficiency and durability, while being compatible with high-speed and high-voltage systems.

Source:SiAECOSYS 2025-12-08

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How fast is 72V 3000W in mph?

How fast is 72V 3000W in mph? A well-configured 72V 3000W motor delivers a top speed of 40-55 mph (64-88 km/h).

Source:SiAECOSYS 2025-12-05

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6.8inch Display

6.8inch Display – a cutting-edge adjustable speedometer from SiAECOSYS, tailored for electric scooters and motorcycles – blends intuitive functionality, broad compatibility, and durable design.

Source:SiAECOSYS 2025-11-27

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Mid Drive Motor Kit

Mid drive motor kit QS138 4000W V3, combines a high-power liquid-cooled mid drive motor, a premium controller, a precision speedometer, and an intuitive throttle—delivering a seamless, turnkey solution.

Source:SiAECOSYS 2025-11-25

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Mid Drive Motor SIAJ138A-80H

Mid drive motor SIAJ138A-80H, peak 13000W 52N.m, delivers power, torque, and durability—perfect for e-scooters, e-motorcycles, and custom high-performance EVs.

Source:SiAECOSYS 2025-11-19

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Car Speedometer X8-E

Car Speedometer X8-E stands out as a versatile solution for electric car owners and custom EV builders seeking a reliable, feature-packed speedometer.

Source:SiAECOSYS 2025-11-14

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Battery Charger 1800W EV Charger

Battery charger SIA 1800W EV charger engineered with dual-input voltage compatibility, intuitive status indicators, and durable design, balances speed, safety, and convenience.

Source:SiAECOSYS 2025-11-11

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What is a Relay Used for?

What is a Relay Used for? It is an unsung heroes of modern electronics—they make it safe, easy, and efficient to control big, power-hungry devices with small, simple controls.

Source:SiAECOSYS 2025-11-07

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What is an Ignition?

What is an Ignition? It's a reimagined system—no sparks, no fuel, just precise electrical coordination that turns a battery’s stored energy into usable power.

Source:SiAECOSYS 2025-11-03

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Exhibition Invitation for AIMExpo 2026

Exhibition Invitation for AIMExpo 2026 from SIAECOSYS & QSMOTOR, this is a great opportunity to get the solution of electric power train and solution of develop your own electric motorcycle.

Source:SiAECOSYS 2025-10-31

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How Fast Can a 5000W E-Bike Go?

How Fast Can a 5000W E-Bike Go? On flat ground, expect 60–90 km/h (37–56 mph)—with mid-drives at the lower end (60–75 km/h) and hub motors at the higher end (75–90 km/h).

Source:SiAECOSYS 2025-10-28

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Votol Controller EM350SP

Votol Controller EM350SP, its combination of high current capacity, flux weakening, IP65 protection, and programmability ensures it can handle the demands of even the most rigorous EV setups.

Source:SiAECOSYS 2025-10-24

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Mid Drive Motor Kit

Mid Drive Motor Kit: Elevate Your E-Vehicle with a Premium Mid Drive Electric Motor SIA138-60.

Source:SiAECOSYS 2025-10-22

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What Is the Purpose of an Accelerator?

What is the purpose of an accelerator? At its core, an accelerator acts as the “bridge” between the driver’s intent and the vehicle’s power source.

Source:SiAECOSYS 2025-10-18

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6.8 inch Display SCJ6877-E

6.8 inch display SCJ6877-E redefines in-vehicle data visualization and user interaction, tailored to meet the diverse needs of modern electric and hybrid vehicles.

Source:SiAECOSYS 2025-10-15

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Motor Controller SIA-CJ72450

Motor controller SIA-CJ72450 stands out for four key strengths: Smooth Start-Up, Stable Phase Current, Excellent Heat Dissipation, and High Cost-Effectiveness.

Source:SiAECOSYS 2025-10-11

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What Does a DC/DC Converter Do?

What does a DC/DC converter do? In short, it takes a DC voltage from a source (like a battery) and converts it to a different DC voltage that a device or component needs to work.

Source:SiAECOSYS 2025-09-30

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Anti-theft Alarm

Anti-theft alarm is a 24/7 guard that deters thieves, alerts you to danger, and gives you the confidence to park without fear.

Source:SiAECOSYS 2025-09-22

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Conversion Kit Electric Bike

Conversion kit electric bike is a way to reimagine your existing bike for modern needs with combining cost savings, customization, and sustainability.

Source:SiAECOSYS 2025-09-20

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