{"product_id":"48v-e-bike-graphene-battery-charger-led-display-auto-shut-off","title":"48V E-Bike Graphene Battery Charger – LED Display \u0026 Auto Shut-Off","description":"\n\u003ch2\u003e48V E-Bike Graphene Battery Charger with LED Display \u0026amp; Intelligent Pulse Repair\u003c\/h2\u003e\n\u003cp\u003eKeep your electric bike or scooter powered and ready with this high-performance \u003cstrong\u003e48V 12Ah\/20Ah Graphene Battery Charger\u003c\/strong\u003e. Featuring a 6-stage LED status display, automatic overload shut-off, a built-in cooling fan, and intelligent pulse repair technology, this charger is engineered for reliable, efficient, and safe charging every time. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e6-Stage LED Power Display:\u003c\/strong\u003e Six built-in LED indicators show real-time charging progress — from power connected through 20%, 40%, 60%, 80%, and full charge — so you always know exactly where your battery stands.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntelligent Pulse Repair Technology:\u003c\/strong\u003e The integrated pulse repair circuit reactivates dormant graphene battery cells and corrects minor capacity loss, helping to extend your battery's overall service life and reduce the need for costly replacements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic Overload Shut-Off:\u003c\/strong\u003e Built-in smart protections automatically cut power in the event of overcharging, overcurrent, overheating, or short circuit — keeping both your battery and charger safe.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActive Cooling Fan:\u003c\/strong\u003e An internal cooling fan maintains optimal operating temperature during charging, ensuring consistent performance and long-term reliability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable ABS Shell:\u003c\/strong\u003e The high-quality ABS plastic housing offers excellent scratch, drop, and deformation resistance, protecting internal components from the knocks of everyday use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReinforced Tangle-Resistant Cable:\u003c\/strong\u003e Power cord connectors are built with wear-resistant reinforcement for superior bending and tensile strength, preventing broken wires or poor contact over years of repeated use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilent Operation:\u003c\/strong\u003e Runs completely quietly during charging — perfect for overnight top-ups without any noise disruption.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1-Year Warranty:\u003c\/strong\u003e Backed by a 12-month warranty for complete peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGraphene Battery Charger\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12Ah \/ 20Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED Indicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 Stages\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuitable For\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eE-bikes, Electric Scooters, Small Electric Vehicles\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse Environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHome, Garage, Temporary Outdoor Use\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × Graphene Battery Charger\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/nitrile-work-gloves-anti-slip-full-finger-5-pair\"\u003e5-Pair Nitrile Work Gloves – Anti-Slip Full Finger Safety\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ball-end-hex-screwdriver-bit-magnetic-reduced-shank-steel\"\u003eBall End Hex Screwdriver Bit – Magnetic Reduced Shank Steel\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stackable-non-slip-furniture-risers-anti-vibration-pads\"\u003eStackable Non-Slip Furniture Risers – Anti-Vibration Pads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this 48V e-bike charger compatible with both 12Ah and 20Ah graphene batteries?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this charger is designed to work with 48V graphene batteries in both 12Ah and 20Ah capacities, making it versatile for a range of e-bikes and electric scooters.\u003c\/p\u003e\n\u003ch4\u003eQ: What does the intelligent pulse repair technology do for my battery?\u003c\/h4\u003e\n\u003cp\u003eA: The pulse repair circuit sends targeted electrical pulses to reactivate dormant battery cells and address minor capacity degradation over time, helping to extend the useful life of your graphene battery and maintain its performance.\u003c\/p\u003e\n\u003ch4\u003eQ: Is it safe to leave this charger connected overnight?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The automatic overload shut-off feature cuts power once the battery reaches full charge, preventing overcharging. Combined with overheating and short-circuit protections and completely silent operation, this charger is well-suited for overnight charging.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this charger work for electric scooters as well as e-bikes?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. This charger is suitable for any 48V graphene battery-powered device, including e-bikes, electric scooters, and other small electric vehicles — at home, in the garage, or outdoors.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this 48V e-bike charger compatible with both 12Ah and 20Ah graphene batteries?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, this charger is designed to work with 48V graphene batteries in both 12Ah and 20Ah capacities, making it versatile for a range of e-bikes and electric scooters.\"}}, {\"@type\": \"Question\", \"name\": \"What does the intelligent pulse repair technology do for my battery?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The pulse repair circuit sends targeted electrical pulses to reactivate dormant battery cells and address minor capacity degradation over time, helping to extend the useful life of your graphene battery and maintain its performance.\"}}, {\"@type\": \"Question\", \"name\": \"Is it safe to leave this charger connected overnight?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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