{"product_id":"chargeur-trottinette-electrique-xiaomi-scooter-4-pro-2nd-gen-gen2","title":"Xiaomi SCOOTER 4 PRO 2ND GEN (GEN2) Electric Scooter Charger","description":"\u003ch2\u003e Xiaomi Scooter 4 Pro 2nd Gen (GEN2) Charger – 48V (54.6V) 2A – Ventilated, dedicated GEN2 connectors\u003c\/h2\u003e\n\n\u003cp\u003e \u003cstrong\u003e54.6V – 2A\u003c\/strong\u003e charger for \u003cstrong\u003eXiaomi Electric Scooter 4 Pro 2nd Gen (GEN2)\u003c\/strong\u003e , \u003cstrong\u003e48V Li-ion battery (13S)\u003c\/strong\u003e . \u003cstrong\u003eVentilated\u003c\/strong\u003e model for stable charging and a power supply that remains temperature controlled. Compatible with \u003cstrong\u003eGEN2 connectors\u003c\/strong\u003e (not compatible with 36V\/42V chargers and batteries).\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\u003eCompatible battery:\u003c\/strong\u003e Li-ion 48V (13S) – Xiaomi 4 Pro 2nd Gen\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eConnections:\u003c\/strong\u003e dedicated for the Xiaomi 4 PRO GEN2 (specific 2nd generation socket)\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCooling:\u003c\/strong\u003e active ventilation – heat dissipation housing\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eLED indicator:\u003c\/strong\u003e red = charging \/ green = end of charge\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\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e 📌 Original 53.6V vs. 54.6V: What Xiaomi is trying to do… and what it entails\u003c\/h2\u003e\n\n\u003cp\u003e On the \u003cstrong\u003e4 Pro 2nd Gen\u003c\/strong\u003e , the \u003cstrong\u003eoriginal charger is often limited to ~53.6V\u003c\/strong\u003e (instead of 54.6V). The manufacturer's intention is \u003cstrong\u003elaudable\u003c\/strong\u003e : to prevent a scooter stored for a long time just after charging from remaining stored at 100% SOC, which is \u003cem\u003enot\u003c\/em\u003e ideal for the aging of a Li-ion battery. In practice:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eStoring at 100% is detrimental\u003c\/strong\u003e over time; \u003cstrong\u003echarging to 100%\u003c\/strong\u003e and starting again immediately is not a problem.\u003c\/li\u003e\n\n \u003cli\u003eBy limiting the end of charge to \u003cstrong\u003e53.6V\u003c\/strong\u003e , the battery \u003cstrong\u003enever\u003c\/strong\u003e reaches its full end of charge voltage (54.6V for a 13S).\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e Consequence #1: You never use 100% of the usable capacity\u003c\/h3\u003e\n\n\u003cp\u003e At \u003cstrong\u003e53.6V\u003c\/strong\u003e , the \u003cstrong\u003eXiaomi 4 Pro GEN2\u003c\/strong\u003e 's battery remains just below full charge, so you start \u003cstrong\u003ewith unused capacity\u003c\/strong\u003e every cycle.\u003c\/p\u003e\n\n\u003ch3\u003e Consequence #2 (the most critical): the pack never really rebalances\u003c\/h3\u003e\n\n\u003cp\u003e Most BMSs start \u003cstrong\u003ebalancing the cells\u003c\/strong\u003e at the end of the charge (towards the maximum voltage). If the charger \u003cstrong\u003enever\u003c\/strong\u003e goes up to \u003cstrong\u003e54.6V\u003c\/strong\u003e , the balancing is incomplete or non-existent; over time, the cells \u003cstrong\u003ebecome unbalanced\u003c\/strong\u003e , the battery becomes unstable, and this can lead to premature \u003cstrong\u003eshutdowns\u003c\/strong\u003e or \u003cstrong\u003epack failures\u003c\/strong\u003e .\u003c\/p\u003e\n\n\u003ch3\u003e Why our 54.6V is relevant\u003c\/h3\u003e\n\n \u003cp\u003eThe \u003cstrong\u003e54.6V – 2A\u003c\/strong\u003e charger allows you to reach the nominal end-of-charge voltage of a 13S pack, in order to:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eRecover full usable capacity\u003c\/strong\u003e when you need it;\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eAllow the BMS to balance the cells\u003c\/strong\u003e at the end of charging;\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eStabilize the pack\u003c\/strong\u003e over time (less voltage drifts cell by cell).\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e Usage tip: \u003cstrong\u003eCharge to 100% just before riding\u003c\/strong\u003e . For extended storage, leave the scooter at around \u003cstrong\u003e30–60\u003c\/strong\u003e \u003cstrong\u003e%\u003c\/strong\u003e charge.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e 🔋 Compatibility – Xiaomi Scooter 4 Pro (GEN2)\u003c\/h2\u003e\n\n\u003cp\u003e Reserved for the \u003cstrong\u003eXiaomi Electric Scooter 4 Pro 2nd Gen\u003c\/strong\u003e with \u003cstrong\u003eGEN2 connectors\u003c\/strong\u003e . Not compatible with previous generation 36V (42V) batteries or previous sockets.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e ❓ FAQ – Xiaomi 4 Pro 2nd Gen (48V – 54.6V 2A)\u003c\/h2\u003e\n\n\u003ch3\u003e ➡️ 53.6V vs 54.6V: What's the difference, and why is it important?\u003c\/h3\u003e\n\n \u003cp\u003e\u003cstrong\u003e53.6V\u003c\/strong\u003e (original charger) leaves the battery just under full charge to limit the impact in \u003cem\u003eprolonged storage\u003c\/em\u003e , but you lose \u003cstrong\u003euseful capacity\u003c\/strong\u003e at each departure and, above all, the \u003cstrong\u003eBMS does not reach the balancing zone\u003c\/strong\u003e . Conversely, \u003cstrong\u003e54.6V\u003c\/strong\u003e (nominal voltage of a 13S pack) allows you to \u003cstrong\u003erecover 100% of the capacity\u003c\/strong\u003e and \u003cstrong\u003ebalance the cells\u003c\/strong\u003e at the end of charging—essential to avoid drifts and battery cut-offs in the long term.\u003c\/p\u003e\n\n\u003ch3\u003e ➡️ Can I mix a 53.6V charger and this 54.6V?\u003c\/h3\u003e\n\n\u003cp\u003e Yes, occasionally. To maintain a \u003cstrong\u003egood balance\u003c\/strong\u003e :\u003cbr\u003e • Fully charge to \u003cstrong\u003e54.6V\u003c\/strong\u003e at least \u003cstrong\u003eevery 2–3 weeks\u003c\/strong\u003e .  \u003cbr\u003e• After the \u003cspan style=\"white-space: nowrap;\"\u003egreen\u003c\/span\u003e light turns, leave the charger connected \u003cstrong\u003efor 30–60 min\u003c\/strong\u003e so that the BMS can finish \u003cstrong\u003ebalancing\u003c\/strong\u003e the cells (maintenance phase).\u003c\/p\u003e\n\n\u003ch3\u003e ➡️ Is 2A suitable?\u003c\/h3\u003e\n\n\u003cp\u003e Yes. \u003cstrong\u003e2A\u003c\/strong\u003e is the standard current for \u003cstrong\u003e48V\/13S\u003c\/strong\u003e chemistry and consistent with \u003cstrong\u003eGEN2 connectivity\u003c\/strong\u003e : regular charging, controlled heating and good battery life.\u003c\/p\u003e\n\n\u003ch3\u003e ➡️ How to charge daily without damaging the battery?\u003c\/h3\u003e\n\n\u003cp\u003e For daily use, charge normally. If you are not riding immediately, avoid leaving the scooter \u003cstrong\u003estored\u003c\/strong\u003e at 100% for a long time: a \u003cstrong\u003e30–60%\u003c\/strong\u003e zone is ideal for resting. When you need maximum range or periodically, do a full charge at \u003cstrong\u003e54.6V\u003c\/strong\u003e to \u003cstrong\u003erebalance\u003c\/strong\u003e .\u003c\/p\u003e\n\n\u003ch3\u003e ➡️ The LED turns green, should I unplug immediately?\u003c\/h3\u003e\n\n \u003cp\u003eNo. The \u003cstrong\u003ered → green\u003c\/strong\u003e transition signals the end of charging, but the BMS can still \u003cstrong\u003ebalance\u003c\/strong\u003e . Leaving the charger on for an additional \u003cstrong\u003e30–60 min\u003c\/strong\u003e optimizes cell alignment, especially after several partial charges. Repeat every 2 to 3 weeks depending on the use of your Xiaomi 4 pro gen 2.\u003c\/p\u003e\n\n\u003ch3\u003e ➡️ Typical charging time?\u003c\/h3\u003e\n\n\u003cp\u003e It depends on the exact capacity of the pack. At \u003cstrong\u003e2A\u003c\/strong\u003e , count approximately \u003cstrong\u003ecapacity (Ah) ÷ 2A.\u003c\/strong\u003e Example: 12Ah ≈ \u003cstrong\u003e6 h\u003c\/strong\u003e . The last tens of minutes are often used for \u003cstrong\u003ebalancing\u003c\/strong\u003e .\u003c\/p\u003e\n\n\u003ch3\u003e ➡️ Compatibility: Does this charger work with other Xiaomi?\u003c\/h3\u003e\n\n\u003cp\u003e This model is intended for the \u003cstrong\u003e4 Pro 2nd Gen (GEN2)\u003c\/strong\u003e with its \u003cstrong\u003ededicated socket\u003c\/strong\u003e . It is not compatible with older \u003cstrong\u003e36V (42V)\u003c\/strong\u003e models or with older generation connectors. \u003cbr\u003eHowever, it is compatible with the following models: Xiaomi 4 Pro 2nd generation, Xiaomi 4 Ultra, Xiaomi 5, Xiaomi 5 Pro, Navee S65, Navee N65i, Navee S40, Navee S60, Navee ST3 Pro.\u003cbr\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 Shipping 24\/48 hours (France \u0026amp; Europe)\u003c\/li\u003e\n\n\u003cli\u003e 2-year warranty – each charger is \u003cstrong\u003etested\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","brand":"Source'it","offers":[{"title":"Default Title","offer_id":51947573707018,"sku":null,"price":54.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/6212\/0458\/files\/Copie_de_Chargeurs_Source_IT_21.jpg?v=1760478100","url":"https:\/\/www.source-it.fr\/en\/products\/xiaomi-scooter-4-pro-2nd-gen-gen2-electric-scooter-charger","provider":"Source'it","version":"1.0","type":"link"}