{"product_id":"chargeur-trottinette-electrique-xiaomi-scooter-4-ultra-1","title":"Xiaomi SCOOTER 4 Ultra 48V-54.6V 2A Electric Scooter Charger","description":"\u003ch2\u003e Xiaomi Scooter 4 Ultra Charger – 48V (54.6V) 2A – With ventilation\u003c\/h2\u003e\n\n\u003cp\u003e \u003cstrong\u003e54.6V – 2A\u003c\/strong\u003e charger for \u003cstrong\u003eXiaomi Scooter 4 Ultra electric scooter\u003c\/strong\u003e ( \u003cstrong\u003e48V Li-ion battery – 13S\u003c\/strong\u003e ). This ventilated model offers \u003cstrong\u003estable, fast and secure charging\u003c\/strong\u003e thanks to its \u003cstrong\u003eactive cooling\u003c\/strong\u003e system and heat dissipation housing. Ideal for replacing the original charger or having a second charger at home or at work.\u003c\/p\u003e\n\n\u003chr\u003e\n\n \u003ch2\u003e🔧 Technical specifications\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eOutput voltage:\u003c\/strong\u003e 54.6V DC (end of charge of a 13S pack at 4.2V\/cell)\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCharging current:\u003c\/strong\u003e 2A\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eConnections:\u003c\/strong\u003e Specific connector for Xiaomi Scooter 4 Ultra\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCooling:\u003c\/strong\u003e active ventilation – plastic housing\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eIndicator:\u003c\/strong\u003e Red LED = charging \/ Green = end of charging\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eProtections:\u003c\/strong\u003e overvoltage, overload, overheating, short circuit, polarity reversal\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Xiaomi Electric Scooter 4 Ultra (48V – 13S)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e 📌 Original 53.6V vs. 54.6V: Why it Changes Everything\u003c\/h2\u003e\n\n\u003cp\u003e The \u003cstrong\u003eoriginal charger of the Xiaomi Scooter 4 Ultra\u003c\/strong\u003e is often limited to \u003cstrong\u003e53.6V\u003c\/strong\u003e . This choice is intended to prevent the battery from remaining at 100% for a long time when stored, but in practice:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e At \u003cstrong\u003e53.6V\u003c\/strong\u003e , you are not taking advantage of \u003cstrong\u003e100% of the battery's useful capacity\u003c\/strong\u003e ;\u003c\/li\u003e\n\n \u003cli\u003eThe \u003cstrong\u003eBMS\u003c\/strong\u003e does not reach the \u003cstrong\u003efull balance\u003c\/strong\u003e zone;\u003c\/li\u003e\n\n\u003cli\u003e Over time, this can lead to \u003cstrong\u003ecell imbalances\u003c\/strong\u003e or even \u003cstrong\u003epremature shutdowns\u003c\/strong\u003e under load.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e On the other hand, a \u003cstrong\u003e54.6V charger\u003c\/strong\u003e allows:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e a \u003cstrong\u003efull charge\u003c\/strong\u003e and \u003cstrong\u003eprecise balancing\u003c\/strong\u003e ;\u003c\/li\u003e\n\n\u003cli\u003e \u003cstrong\u003ebetter autonomy\u003c\/strong\u003e ;\u003c\/li\u003e\n\n\u003cli\u003e \u003cstrong\u003eincreased battery life\u003c\/strong\u003e over the long term.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cem\u003eTip:\u003c\/em\u003e Use the 54.6V charger for full charges before riding. For storage, keep the battery between \u003cstrong\u003e30% and 60%\u003c\/strong\u003e .\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e ❓ FAQ – Xiaomi Scooter 4 Ultra (48V – 54.6V 2A)\u003c\/h2\u003e\n\n\u003ch3\u003e ➡️ What is the difference between 53.6V and 54.6V?\u003c\/h3\u003e\n\n \u003cp\u003e\u003cstrong\u003e53.6V\u003c\/strong\u003e slightly reduces the final charge to preserve the battery at rest, but you lose \u003cstrong\u003euseful capacity\u003c\/strong\u003e and \u003cstrong\u003efull balancing\u003c\/strong\u003e does not take place. \u003cstrong\u003e54.6V\u003c\/strong\u003e corresponds to the full voltage of a 13S Li-ion pack: this is the optimal value to restore total capacity and guarantee \u003cstrong\u003ecell stability\u003c\/strong\u003e .\u003c\/p\u003e\n\n\u003ch3\u003e ➡️ Can I alternate between the two chargers?\u003c\/h3\u003e\n\n\u003cp\u003e Yes, occasionally. To maintain good balance:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Do a full charge to \u003cstrong\u003e54.6V\u003c\/strong\u003e every \u003cstrong\u003e2 to 3 weeks\u003c\/strong\u003e ;\u003c\/li\u003e\n\n\u003cli\u003e Leave the charger connected \u003cstrong\u003efor 30 to 60 minutes after the green\u003c\/strong\u003e for the BMS maintenance phase.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e ➡️ Is 2A enough?\u003c\/h3\u003e\n\n\u003cp\u003e Yes. \u003cstrong\u003e2A\u003c\/strong\u003e is the standard and recommended current for the Xiaomi 4 Ultra's \u003cstrong\u003e48V\/13S\u003c\/strong\u003e chemistry. It guarantees safe, steady charging without excessive heating.\u003c\/p\u003e\n\n\u003ch3\u003e ➡️ Good charging practices?\u003c\/h3\u003e\n\n \u003cp\u003eCharge before your journey. For extended periods of time, store the battery at \u003cstrong\u003e40% to 60% capacity\u003c\/strong\u003e and fully charge it every \u003cstrong\u003e2–3 weeks\u003c\/strong\u003e to maintain balance.\u003c\/p\u003e\n\n\u003ch3\u003e ➡️ Should I unplug as soon as the LED turns green?\u003c\/h3\u003e\n\n\u003cp\u003e Not necessarily. The \u003cstrong\u003ered → green\u003c\/strong\u003e transition indicates the end of the main charge, but the \u003cstrong\u003eBMS\u003c\/strong\u003e continues to balance. Leave the charger connected for another \u003cstrong\u003e30 to 60 minutes\u003c\/strong\u003e for complete balancing.\u003c\/p\u003e\n\n\u003ch3\u003e ➡️ Typical charging time?\u003c\/h3\u003e\n\n\u003cp\u003e Varies depending on battery capacity: at \u003cstrong\u003e2A\u003c\/strong\u003e , count approximately \u003cstrong\u003ecapacity (Ah) ÷ 2\u003c\/strong\u003e hours (e.g.: 12 Ah ≈ 6 h). Final balancing can extend the duration by 30 to 45 minutes.\u003c\/p\u003e\n\n\u003ch3\u003e ➡️ Compatibility\u003c\/h3\u003e\n\n \u003cp\u003eThis model is intended for the \u003cstrong\u003eXiaomi Scooter 4 Ultra\u003c\/strong\u003e with its \u003cstrong\u003especific connector\u003c\/strong\u003e . However, it is compatible with the following models: Xiaomi \u003cstrong\u003e4 Pro 2nd Gen (GEN2)\u003c\/strong\u003e , Xiaomi \u003cstrong\u003e4 Ultra\u003c\/strong\u003e , Xiaomi \u003cstrong\u003e5\u003c\/strong\u003e , Xiaomi \u003cstrong\u003e5 Pro\u003c\/strong\u003e , Navee \u003cstrong\u003eS65\u003c\/strong\u003e , Navee \u003cstrong\u003eN65i\u003c\/strong\u003e , Navee \u003cstrong\u003eS40\u003c\/strong\u003e , Navee \u003cstrong\u003eS60\u003c\/strong\u003e and Navee \u003cstrong\u003eST3 Pro\u003c\/strong\u003e .\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e 📦 Delivery \u0026amp; Warranty\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Fast shipping: 24\/48 hours (France \u0026amp; Europe)\u003c\/li\u003e\n\n\u003cli\u003e 2-year warranty – each charger is \u003cstrong\u003eindividually tested\u003c\/strong\u003e before shipping\u003c\/li\u003e\n\n\u003cli\u003e Compatibility support: \u003ca href=\"mailto:contact@source-it.fr\"\u003econtact@source-it.fr\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cem\u003e*Non-contractual photos – Source'IT.\u003c\/em\u003e \u003c\/p\u003e\n\n\u003c!-- Notes techniques : batterie ~561 Wh \/ adaptateur ~124 W (≈ 2,3 A) selon Xiaomi Global --\u003e","brand":"Source'it","offers":[{"title":"Default Title","offer_id":51962963198218,"sku":null,"price":54.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/6212\/0458\/files\/Chargeur_trottinette_lectrique_Xiaomi_SCOOTER_4_Ultra_-_Source_IT.png?v=1782410223","url":"https:\/\/www.source-it.fr\/en\/products\/xiaomi-scooter-4-ultra-48v-54-6v-2a-electric-scooter-charger","provider":"Source'it","version":"1.0","type":"link"}