{"product_id":"chargeur-rapide-ausom-k20-et-ausom-k20-pro-48v-54-6v-4a","title":"Ausom K20 and Ausom K20 PRO 48V - 54.6V 4A Fast Charger","description":"\u003ch2\u003eAusom K20 and K20 Pro Fast Charger – 48V (54.6V – 4A) – Active Cooling\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eThis 4A fast charger for Ausom K20 and K20 Pro delivers a 54.6V output. It is designed for the original 48V (13S) lithium-ion battery configurations detailed below.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIt uses the original Ausom 8mm RCA connector shown in the photos, in order to plug directly into the corresponding charging port of your electric scooter.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIts 4A current reduces charging time compared to the standard 2A version. It is suitable for regaining range more quickly between two trips.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis charger is equipped with active cooling that promotes efficient heat dissipation during long charging sessions. This version has a plastic casing.\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e 54.6V DC.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCharging current:\u003c\/strong\u003e 4A.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e 48V (13S) lithium-ion.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eConnector:\u003c\/strong\u003e Original Ausom 8mm RCA connector.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCasing:\u003c\/strong\u003e Plastic.\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003eCooling: Active Cooling.\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEstimated charging time Ausom K20 \/ Laluz 2 (13.5 Ah):\u003c\/strong\u003e ≈ 3h 15m.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEstimated charging time Ausom K20 Pro (18 Ah):\u003c\/strong\u003e ≈ 4h 30m.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.6 kg.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eIntegrated protections:\u003c\/strong\u003e overvoltage, overcurrent, overheating, and short-circuit.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLED indicator:\u003c\/strong\u003e red = charging \/ green = charging complete.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eContents:\u003c\/strong\u003e Source’IT charger and power cord.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch2\u003eA charger adapted to Ausom K20 and K20 Pro\u003c\/h2\u003e\u003cp\u003eThe chargers in this selection correspond to the Ausom K20 and Laluz 2 in 48V 13.5 Ah, as well as the Ausom K20 Pro in 48V 18 Ah. Their 8mm RCA connector is distinct from the 3-pin red connector used on other Ausom families.\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAusom K20 \/ Laluz 2:\u003c\/strong\u003e 48V 13.5 Ah (648 Wh) lithium-ion battery.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAusom K20 Pro:\u003c\/strong\u003e 48V 18 Ah (864 Wh) lithium-ion battery.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eThe 48V nominal voltage refers to the battery; the 54.6V voltage corresponds to its maximum charging voltage. The choice of charger also depends on the connector and its wiring. This listing targets the original configurations listed, with the photographed connector.\u003c\/p\u003e\u003ch2\u003eThe benefits of this 4A version\u003c\/h2\u003e\u003cul\u003e\n\n\u003cli\u003eOutput regulated at 54.6V for the corresponding 48V configuration.\u003c\/li\u003e\n\n\u003cli\u003eOriginal Ausom 8mm RCA connector visible in the photos.\u003c\/li\u003e\n\n\u003cli\u003eFast charging to reduce waiting time compared to 2A.\u003c\/li\u003e\n\n\u003cli\u003eActive cooling to exhaust internal heat.\u003c\/li\u003e\n\n\u003cli\u003ePlastic casing and integrated electronic protections.\u003c\/li\u003e\n\n\u003cli\u003e2-year warranty and Source’IT technical support.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch2\u003eComparing Ausom K20 and K20 Pro chargers\u003c\/h2\u003e\u003cp\u003eThe versions in this family deliver the same final voltage of 54.6V. The charging current, the casing, and the estimated time distinguish the products. 2A is suitable for standard charging, 4A for fast charging, and 5A for shorter charging times.\u003c\/p\u003e\u003ch3\u003eAusom K20 \/ Laluz 2 – 13.5 Ah\u003c\/h3\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e2A standard:\u003c\/strong\u003e ≈ 6h 45m\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e4A fast:\u003c\/strong\u003e ≈ 3h 15m\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e5A ultra-fast:\u003c\/strong\u003e ≈ 2h 30m\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch3\u003eAusom K20 Pro – 18 Ah\u003c\/h3\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e2A standard:\u003c\/strong\u003e ≈ 9h\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e4A fast:\u003c\/strong\u003e ≈ 4h 30m\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e5A ultra-fast:\u003c\/strong\u003e ≈ 3h 30m\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese times are estimates for a 0 to 100% charge with a single charger, calculated by dividing the battery capacity in Ah by the charging current in A, then rounding down to the nearest quarter hour. The starting level, temperature, and battery condition will cause the actual time to vary.\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\u003ca href=\"https:\/\/www.source-it.fr\/products\/chargeur-ausom-k20-et-ausom-k20-pro-48v-54-6v-2a\"\u003eAusom K20 and K20 Pro 48V – 54.6V 2A Standard Charger\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"https:\/\/www.source-it.fr\/products\/chargeur-rapide-ausom-k20-et-ausom-k20-pro-48v-54-6v-4a\"\u003eAusom K20 and K20 Pro 48V – 54.6V 4A Fast Charger\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"https:\/\/www.source-it.fr\/products\/chargeur-ultra-rapide-ausom-l1-et-ausom-l1-max-48v-54-6v-5a-copie\"\u003eAusom K20 and K20 Pro 48V – 54.6V 5A Ultra-Fast Charger\u003c\/a\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eFind \u003ca href=\"https:\/\/www.source-it.fr\/collections\/chargeurs-ausom-k20-et-ausom-k20-pro\"\u003eall Ausom K20 and K20 Pro chargers\u003c\/a\u003e to compare versions and check their photos.\u003c\/p\u003e\u003ch2\u003eSafety and reliability\u003c\/h2\u003e\u003cp\u003eThe 54.6V regulation and electronic protections accompany the charging of the corresponding 48V battery. The active cooling cools the charger; it does not directly cool the battery. Keep the openings clear and let a hot battery cool down after use.\u003c\/p\u003e\u003ch2\u003eFAQ – Ausom K20 \/ K20 Pro 4A Charger\u003c\/h2\u003e\u003ch3\u003eIs this charger suitable for my scooter?\u003c\/h3\u003e\u003cp\u003eIt matches the models and batteries listed in the compatibility section, with the original Ausom 8mm RCA connector photographed. Check your version's exact model, voltage, and plug before choosing.\u003c\/p\u003e\u003ch3\u003eHow long does charging take?\u003c\/h3\u003e\u003cp\u003eAusom K20 \/ Laluz 2 13.5 Ah: about 3h 15m with this 4A charger. Ausom K20 Pro 18 Ah: about 4h 30m with this 4A charger. A partially charged battery takes less time.\u003c\/p\u003e\u003ch3\u003eDoes the charger have a fan?\u003c\/h3\u003e\u003cp\u003eYes. This 4A version has Active Cooling and a plastic casing. The fan may be audible during charging.\u003c\/p\u003e\u003ch3\u003eCan I keep it as a second charger?\u003c\/h3\u003e\u003cp\u003eYes, to have a charger in a different charging location. Using two chargers simultaneously depends on the ports and total current accepted by your scooter version; it cannot be inferred solely from the presence of two sockets.\u003c\/p\u003e\u003ch3\u003eWhat is the difference compared to other power levels?\u003c\/h3\u003e\u003cp\u003eThe 4A reduces charging time compared to the 2A standard. The list and links above allow you to compare other versions for your exact battery capacity.\u003c\/p\u003e\u003ch2\u003eWarranty, shipping, and support\u003c\/h2\u003e\u003cul\u003e\n\n\u003cli\u003e2-year warranty on the Source’IT charger.\u003c\/li\u003e\n\n\u003cli\u003eShipping within 24\/48 hours from France.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNeed a compatibility check? Write to \u003ca href=\"mailto:contact@source-it.fr\"\u003econtact@source-it.fr\u003c\/a\u003e with the exact model, a photo of the charging port, and the battery information.\u003c\/p\u003e\u003cp\u003e\u003cem\u003ePhotos non-contractual – Source’IT.\u003c\/em\u003e\u003c\/p\u003e","brand":"Source'it","offers":[{"title":"Default Title","offer_id":53208237080842,"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_Ausom_K20_et_Ausom_K20_PRO_48V_-_54_6V_4A_-_Source_IT.png?v=1784320947","url":"https:\/\/www.source-it.fr\/en\/products\/ausom-k20-and-ausom-k20-pro-48v-54-6v-4a-fast-charger","provider":"Source'it","version":"1.0","type":"link"}