NAMI

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

User guide

Transporting your e-scooter: car, train, plane — watt-hour limits and carrier rules

How to transport an e-scooter in the trunk of a car (wheel orientation, tie-down, Li-ion storage temperature window), on trains in different countries (Amtrak ≤22.7 kg + tire ≤2″ + UL certification, Deutsche Bahn folded → 700×500×300 mm as hand baggage, TfL and Network Rail UK with a blanket ban on e-scooters since 2025, Eurostar ban with a children's kick-scooter exception ≤85 cm), and on aircraft (IATA DGR / FAA PackSafe / UK CAA: ≤100 Wh — carry-on, 100–160 Wh — only with airline approval and max 2 spare, >160 Wh — forbidden on passenger flights, which automatically rules out almost every consumer model: Xiaomi M365 280 Wh, Mi 4 Pro 446 Wh, Apollo City 624 Wh, Apollo Phantom ~1217 Wh, NAMI Burn-E 2 Max 2304 Wh, Dualtron Thunder >2500 Wh). Concrete policies of Delta, United, Southwest, JetBlue, American, Air Canada, WestJet — all ban recreational lithium-powered rideables. Why: FAA SAFO 10017 / SAFO 25002 on thermal runaway, IATA 30 % SoC recommendation 2025 → mandatory 2026, mandatory 49 CFR 173.185 and UN 38.3 for shipment.

13 min read

User guide

Battery Charging Rules and Care: 20–80 % Window, BMS Temperature, Smart Chargers, Where and How to Charge

Why charging is one of the two biggest sources of e-scooter problems (alongside crashes): dendrites below 0 °C permanently destroy capacity (Battery University BU-410), full charging keeps a pack to only 80 % of its life vs 200 % with a 25–80 % window (BU-808), storage at 100 % SoC at room temperature gives ~80 % after a year vs ~96 % at 40 % SoC (BU-702). FDNY 2024 records 277 fires and 6 deaths in New York (67 % drop in fatalities after NYC Local Law 39 requiring UL 2271/2272/2849). Specific figures from Xiaomi 6 Max (5–40 °C charging) and 6 Ultra (8–40 °C), Segway-Ninebot (Max G30: 'over 50 °F / 10 °C'), Apollo Charging Best Practices (20–80 % daily, 50–70 % storage, top-up every 1–2 months), smart chargers with 80 / 90 / 100 % cutoff (Apollo / NAMI / Dualtron / Fluid FreeRide), five steps UK OPSS, FDNY protocol 'not in bedroom, not on couch, not near exits'.

13 min read

Electric scooter components

Electric scooter frame, handlebar and folding mechanism: materials, fold types, known failures

How the structural components of an electric scooter are built: frame (6061-T6 / 7075 / 6082 aluminium, magnesium alloy, steel, carbon fibre), stem column, handlebar and grips (400–610 mm width, 22.2 mm grip diameter), folding mechanism types (lever-latch, multi-point hinge, twist-and-fold, push-button trigger-pin), known failure modes (Xiaomi M365 2019 recall, Lime/Okai sharing deck cracks, M365 stem-hook wear), and regulatory requirements (EN 17128:2020, ASTM F2641).

10 min read

Types of electric scooters

Off-road electric scooters: a separate class with 8–11 kW, hydraulic suspension and its own legal reality

Profile of the off-road / hyperscooter class of electric scooters: dual-motor 5–11 kW layouts on 72 V Li-ion 21700, hydraulic suspension (KKE, Logan), 4-piston hydraulic brakes, 10–11″ tires, 45–55 kg mass. Legal status: private land only in the UK, outside eKFV in Germany, outside PLET in Ukraine. Reference examples: Dualtron Thunder 3, NAMI Burn-E 2, Kaabo Wolf King GT Pro, Apollo Phantom, Weped SST/GTR. Injury data from JAMA Network Open 2024 and CPSC 2017–2024.

13 min read