EY3

Articles, guides, and products tagged "EY3" — a combined view of every catalogue resource on this topic.

User guide

Regenerative braking on electric scooters: physics, settings, limits, and common mistakes

What regenerative braking on an electric scooter actually is, how it works physically (back-EMF, BLDC motor as a generator), why the real range gain is 2–5 %, not the marketing 15–30 %, why regen drops out at full battery and in cold weather, how to tune its strength on popular platforms (Xiaomi M365 / Mi 4 Pro, Segway-Ninebot Max G30, EY3 in Dualtron / Kaabo / Speedway, Apollo Phantom), and what mistakes to avoid. Built on Battery University BU-409/BU-410, Apollo Scooters engineering posts, Levy Electric measurements, Rider Guide P-setting tables, ScooterHacking wiki, and Henry Stanley's M365 manual.

12 min read

Electric scooter components

Display, throttle and error codes: how to read your dashboard and what the errors mean on popular decks

How the e-scooter user interface works: display types (Xiaomi M365 / M365 Pro LCD, Ninebot Max G30 LCD, EY3 on Dualtron / Kaabo / Currus, Apollo TFT, Inmotion), the three throttle types (trigger, thumb, twist), cruise control (activation condition, how to disable, safety limits), error-code tables for Xiaomi (10–40 with long/short blink encoding), Ninebot Max G30 (10–27), Apollo (E1–E7), EY3 (1–6), Inmotion (E01–E16) with causes and actions.

13 min read

History of electric scooters

Minimotors and the birth of the hyperscooter class: from Goped distributor in Busan to OEM foundation of the performance segment (1999–2026)

A dedicated historical profile of the South Korean company Minimotors — founded in 1999 in Busan as a motor-boards distributor, becoming the Korean exclusive partner of the American brand Goped in 2006 (and launching Silverwing, an electric scooter for seniors), incorporated in 2010 with HQ moved to Ilsan (Gyeonggi-do), launching the Speedway sub-brand in 2014, creating the Dualtron MX and EX in September 2015 — the world's first production dual-hub-motor AWD electric scooter, breaking out the Dualtron Ultra line as the first hyperscooter in 2017, pushing the platform to 5.4 kW with Thunder in 2018, releasing the Eagle Pro with a 3.6 kW twin-motor pair in November 2019, simultaneously launching Storm Limited (84 V × 45 Ah, 74.5 mph), X Limited (12 kW peak, 5,040 Wh, 65+ mph) and Thunder 2 (10 kW peak) in 2021, moving the platform to the EY4 LCD with IPX7 and adding a swappable battery in the Storm UP in 2024, and closing the cycle in 2025 with Thunder 3 (62+ mph, 100-mile range, IPX5, NUTT 4-piston). The profile is the logical counterpart to Segway-Ninebot: one OEM foundation of the consumer/sharing class, the other of the performance/enthusiast class. The role of the EY3 and EY4 controller-displays is laid out as an industry reference (Kaabo Wolf Warrior 11 borrows EY3 from Thunder), alongside coexistence with the Speedway/Rovoron/Kullter/Futecher sub-brands, relationships with the Weped spin-off (CEO Sang Wook Jeon, 2014) and the Chinese Kaabo (Zhejiang Kaabo Electronic Technology, 2013), the distributor-network architecture (Minimotors USA, VORO Motors as the international distributor from Singapore, Dualtron Nordic, Dualtron UK, Fortunati in Italy, Smartwheel in Canada), and the effect of the 5 November 2019 Singapore PMD ban on regional demand.

13 min read