Booster
Algupära
E-Twow (Electric Two Wheels) grew out of work by Romanian engineer Sorin Sirbu, who built early ultralight electric scooter prototypes in China in the early 2010s. The commercial brand crystallised around 2015 as a partnership between the Jinhua E-Twow Technology factory in Jiangsu, China (which makes ~90% of the components — motors, batteries, plastics and firmware) and two sales companies based in Craiova, Romania, with a European office in Germany. Long before the Xiaomi/Ninebot wave made e-scooters mainstream, E-Twow's obsession was weight: shave every gram so the scooter could be folded and carried onto a tram or train. The Booster became the flagship of that idea and one of the first scooters to use a kinetic energy recovery (KERS) regenerative brake, a technology then associated with racing cars. In North America the same platform is sold under the 'Uscooters' name.
Tehnilised andmed
- Mootor
- 36V 500W front-hub brushless DC (peak ~650-800W depending on trim; GT ~700W)
- Aku
- 36V Li-Ion (Samsung cells); 6.5Ah early Plus / 7.8Ah ES / 8.6-8.7Ah Plus S+ / 10.5Ah V (378Wh) / 504Wh GT
- Sõiduulatus
- ~20-35 km claimed by trim; ~20 km realistic on Booster V; GT up to ~35 km
- Tippkiirus
- ~30 km/h (ES) to ~40 km/h claimed / ~38 km/h real (V/Plus S+); often 25 km/h EU-limited
- Pidurid
- Front regenerative electro-magnetic KERS brake + rear mechanical foot/kick brake (no disc)
- Rehvid
- 8-8.5 inch airless polyurethane (solid; low maintenance, weak wet grip)
- Vedrustus
- Front and rear coil-spring suspension (light; described as sub-par by reviewers)
- Kaal
- ~10.8-11.6 kg depending on trim (one of the lightest folding e-scooters)
- Max koormus
- ~100-125 kg by trim (110 kg Plus, 100 kg V, 125 kg Plus S+)
Verdikt
- Exceptionally light and portable — folds small and carries easily onto transit
- Strong build quality and a long-refined platform (multiple hardware generations)
- Airless tires + simple mechanics mean very low maintenance
- Weak brakes and long stopping distances (regen front + kick rear, no disc)
- Sub-par coil suspension and hard airless tires give a firm ride; poor wet grip
- No IP water resistance and small deck/narrow bars uncomfortable for larger riders
Põlvkonnad
Booster Plus (2015-2017 era)
- Original platform; Li-Po pack, no locking folded handlebars, inaccurate battery gauge.
Booster S2 (Plus S+/ES, 2018-2020)
- Switched to Samsung Li-Ion cells, KERS branding, refined controller/display.
Booster V (2021+)
- Biggest battery of the standard line, full LCD dash, current mainstream trim.
Booster GT (2022+)
- Performance-oriented top trim: bigger battery, new display, cruise control.
Versioonid ja komplektid
Kõik ametlikud komplektid kõrvuti — erinevused esile tõstetud.
| Näitaja | Booster Plus | Booster Plus S+ (S2) | Booster ES (S2) | PraeguneBooster V | PraeguneBooster GT / GT Sport |
|---|---|---|---|---|---|
| Aasta | 2015 | 2018 | 2019 | 2021 | 2022 |
| Pidurid | Regen front + rear kick | KERS regen front + rear kick | KERS regen front + rear kick | Regen front + rear kick | KERS regen front + rear kick |
| Hind | €900 | €750 | €700 | €800 | €1,100 |
| Eesmärk | Soodne | Tasakaalus | Soodne | Tasakaalus | Tipp |
Sildid
Seotud mudelid
Kust osta E-Twow Booster Eestis
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Tahad ühte?
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