{"product_id":"chargeur-rapide-navee-gt3-pro-48v-53-6v-54-6v-4a","title":"Navee GT3 PRO 48V - 53.6V \/ 54.6V 4A Fast Charger ","description":"\u003c!-- ✅ META SEO --\u003e\u003c!-- Navee ST3 \u0026 Navee ST3 Pro Fast Charger – 48V (54.6V) – 4A – Active Cooling – Navee Connector --\u003e\u003c!-- ✅ TITRE PRINCIPAL --\u003e\n\u003ch2\u003eNavee GT3 PRO Fast Charger – 48V (54.6V – 4A) – Navee Connector\u003c\/h2\u003e\n\u003cp\u003eSpeed up the charging of your \u003cstrong\u003eNavee GT3 PRO\u003c\/strong\u003e electric scooter with this \u003cstrong\u003e54.6V – 4A fast charger\u003c\/strong\u003e equipped with \u003cstrong\u003eactive cooling\u003c\/strong\u003e. Designed for \u003cstrong\u003e48V (13S lithium-ion)\u003c\/strong\u003e batteries, it uses the \u003cstrong\u003eoriginal Navee connector\u003c\/strong\u003e to ensure perfect compatibility.\u003c\/p\u003e\n\u003cp\u003eCompared to the \u003cstrong\u003eoriginal Navee charger limited to 1.3A\u003c\/strong\u003e, this 4A fast charger provides a \u003cstrong\u003esignificant time saving\u003c\/strong\u003e: approximately \u003cstrong\u003e2.5 hours\u003c\/strong\u003e for a \u003cstrong\u003eNavee GT3 PRO (10.2Ah)\u003c\/strong\u003e. The \u003cstrong\u003eactive cooling\u003c\/strong\u003e limits overheating and improves the charger's reliability over time.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🔧 Technical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e 54.6V (maximum voltage for 48V – 13S Li-ion battery)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCharging current:\u003c\/strong\u003e 4A (fast charge)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eConnector:\u003c\/strong\u003e Navee GT3 PRO connector\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCharging time (indicative):\u003c\/strong\u003e\u003cbr\u003e• Navee GT3 PRO (10.2Ah): \u003cstrong\u003e≈ 2h30\u003c\/strong\u003e\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCasing:\u003c\/strong\u003e ventilated plastic\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCompatible battery type:\u003c\/strong\u003e 48V (13S) lithium-ion\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCooling:\u003c\/strong\u003e active via built-in fan\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eProtections:\u003c\/strong\u003e overload, overvoltage, short circuit, polarity reversal, overheating\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLED indicator:\u003c\/strong\u003e red = charging \/ green = charge complete\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e💡 Compatibility and Connectors\u003c\/h2\u003e\n\u003cp\u003eThis fast charger is compatible with \u003cstrong\u003e48V Navee\u003c\/strong\u003e scooters equipped with the \u003cstrong\u003eNavee connector\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eNavee GT3 PRO – 48V \/ 10.2Ah battery\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eThe precise \u003cstrong\u003e54.6V\u003c\/strong\u003e calibration respects the chemistry of 48V (13S) lithium-ion batteries and ensures a fast, stable, and secure charge.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e📌 53.6V original vs 54.6V: what Navee does and why it matters\u003c\/h2\u003e\n\u003cp\u003eOn the \u003cstrong\u003eNavee GT3 PRO\u003c\/strong\u003e, the \u003cstrong\u003eoriginal charger is often limited to 53.6V\u003c\/strong\u003e (instead of 54.6V). The manufacturer does this to prevent a scooter charged to 100% and stored for several days from remaining full—which accelerates Li-ion cell wear. But in practice:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eCharging to 100% \u003cstrong\u003ebefore riding\u003c\/strong\u003e poses no risk;\u003c\/li\u003e\n\n\u003cli\u003eAt 53.6V, your 48V battery is \u003cstrong\u003enever completely full\u003c\/strong\u003e;\u003c\/li\u003e\n\n\u003cli\u003eThe \u003cstrong\u003eBMS cannot properly balance\u003c\/strong\u003e the cells since it never reaches the actual end-of-charge voltage.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eConsequence No. 1: loss of usable capacity\u003c\/h3\u003e\n\u003cp\u003eA battery stopped at 53.6V uses only about \u003cstrong\u003e90–93% of its total capacity\u003c\/strong\u003e. You therefore start with a few kilometers less range with every charge.\u003c\/p\u003e\n\u003ch3\u003eConsequence No. 2: progressive cell imbalance\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBMS\u003c\/strong\u003e (Battery Management System) balances the cells only at high voltage, around 54.6V. If the charge never goes that high, some cells drift: over time, this causes \u003cstrong\u003esudden power cuts\u003c\/strong\u003e, reduced range, or battery pack failure.\u003c\/p\u003e\n\u003ch3\u003eWhy the 54.6V Source’IT is relevant\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e54.6V – 4A Source’IT charger\u003c\/strong\u003e reaches the nominal end-of-charge voltage, allowing you to:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\u003cstrong\u003erecover 100% of the usable capacity\u003c\/strong\u003e;\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003erebalance the cell pack\u003c\/strong\u003e via the BMS;\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003estabilize the battery\u003c\/strong\u003e over the long term and extend its life.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eTip:\u003c\/em\u003e charge to 100% just before riding. For prolonged storage, keep the battery around \u003cstrong\u003e30% to 60%\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e⚡ Why choose the Source’IT 4A fast charger for Navee?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSource’IT 4A fast charger for Navee GT3 PRO\u003c\/strong\u003e offers:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eA charging time \u003cstrong\u003eup to 3 times faster\u003c\/strong\u003e than the original 1.3A charger\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eActive cooling\u003c\/strong\u003e to limit heating\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eBetter durability\u003c\/strong\u003e than a passive charger\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003ePerfect compatibility\u003c\/strong\u003e with the Navee connector\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eComprehensive electronic protections\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eA charger \u003cstrong\u003etested individually\u003c\/strong\u003e before shipment\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eFast shipping\u003c\/strong\u003e within 24 to 48 hours\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e🔒 Security and reliability\u003c\/h2\u003e\n\u003cp\u003eNavee 48V batteries are compatible with \u003cstrong\u003e4A\u003c\/strong\u003e charging. Active cooling helps maintain a controlled temperature, avoiding any charger overheating and ensuring reliable daily charging.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e❓ FAQ – Navee GT3 PRO 48V (54.6V – 4A) fast charger\u003c\/h2\u003e\n\u003ch3\u003e➡️ Is this charger compatible with the Navee GT3 PRO?\u003c\/h3\u003e\n\u003cp\u003eYes, it is specifically calibrated for \u003cstrong\u003e48V – 13S\u003c\/strong\u003e batteries and the \u003cstrong\u003eNavee connector\u003c\/strong\u003e used on the Navee GT3 PRO.\u003c\/p\u003e\n\u003ch3\u003e➡️ Is the 4A fast charger risky?\u003c\/h3\u003e\n\u003cp\u003eNo. Its \u003cstrong\u003eprecise calibration\u003c\/strong\u003e and \u003cstrong\u003eactive cooling\u003c\/strong\u003e limit the internal heating of the charger. Navee batteries are designed to support this charging current.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e📩 Support\u003c\/h2\u003e\n\u003cp\u003eUnsure about compatibility? 👉 Contact us: \u003ca href=\"mailto:contact@source-it.fr\"\u003econtact@source-it.fr\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*Photos are not contractually binding – Source’IT, specialist in chargers for Navee GT3 PRO.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years.\u003c\/p\u003e","brand":"Source'it","offers":[{"title":"Default Title","offer_id":52351154651402,"sku":null,"price":84.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/6212\/0458\/files\/Chargeur_Rapide_Navee_GT3_PRO_48V_-_53.6V_54_6V_4A_-_Source_IT.jpg?v=1767477174","url":"https:\/\/www.source-it.fr\/en\/products\/navee-gt3-pro-48v-53-6v-54-6v-4a-fast-charger","provider":"Source'it","version":"1.0","type":"link"}