{"product_id":"koolux-bk6s-4-0-48v-13ah-10-4ahdual-battery-high-end-version-folding-e-bike","title":"KOOLUX   BK6S   4.0   48V   13AH   \u0026   10.4AH(Dual   Battery)   High-end   version   Folding   E-Bike","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the KOOLUX BK6S 4.0 Folding E-Bike—a pinnacle of urban mobility that blends sophisticated engineering with portable convenience. This high-end folding electric bike is built for riders who refuse to compromise between range, performance, and storage. With a 48V power system and a dual-battery setup, the BK6S 4.0 is designed to expand your riding horizons while shrinking your storage footprint.\u003c\/p\u003e \u003ch3\u003eDual-Battery Power for Extended Adventures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eTwo integrated packs: 13Ah plus 10.4Ah, delivering a combined capacity of 23.4Ah at 48V\u003c\/li\u003e \u003cli\u003eEstimated energy reservoir of approximately 1.12 kWh, empowering longer rides between charges\u003c\/li\u003e \u003cli\u003eSmart energy management supports sustained assist and balanced battery wear for reliable performance\u003c\/li\u003e \u003cli\u003eRide longer, explore farther: ideal for city commutes, weekend trips, and rail-to-trail adventures without frequent charging stops\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFolding Design That Keeps Up With Your Life\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCompact folding mechanism enables quick, tool-free transformation from ride to carry-ready in seconds\u003c\/li\u003e \u003cli\u003eStreamlined silhouette that fits easily in apartments, office spaces, car trunks, or public transit\u003c\/li\u003e \u003cli\u003eIntegrated frame geometry preserves ride quality and stability when riding, and folding enhances portability without sacrificing handling\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSmart, Responsive Performance in a High-End Package\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e48V electrical system powers smooth acceleration and dependable hill-climbing capability across a range of urban terrain\u003c\/li\u003e \u003cli\u003eDesigned for daily reliability, with precise assembly and carefully selected components to maximize longevity\u003c\/li\u003e \u003cli\u003eQuiet, predictable ride feel that keeps you comfortable during commutes, errands, and weekend explorations\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal For These Riders\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCity commuters who need a practical, compact, and capable e-bike that can ride to work and fold away when needed\u003c\/li\u003e \u003cli\u003eApartment dwellers seeking a full-featured electric bike that stores neatly indoors\u003c\/li\u003e \u003cli\u003eTravelers and RV enthusiasts who want a powerful, portable ride for on-the-go adventures\u003c\/li\u003e \u003cli\u003eStudents and campus explorers who value reliability and easy storage between classes\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat Makes the BK6S 4.0 Stand Out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDual-battery architecture delivers extended range compared to single-battery rivals, without sacrificing frame integrity or weight balance\u003c\/li\u003e \u003cli\u003ePremium folding design that prioritizes user-friendly operation and everyday practicality\u003c\/li\u003e \u003cli\u003e4.0 version upgrades emphasize refined ride feel, durability, and efficient power delivery for urban landscapes\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical Tips for Best Results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCharge both batteries to full before your longest rides to maximize range and performance\u003c\/li\u003e \u003cli\u003eRegularly inspect the folding latch and hinge mechanism to ensure secure closure during transport\u003c\/li\u003e \u003cli\u003eStore the bike in a temperature-stable environment to preserve battery health and component longevity\u003c\/li\u003e \u003cli\u003ePlan trips with the dual-battery setup in mind: use one pack for shorter rides and both packs when you need extra range\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a Glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eTop line: KOOLUX BK6S 4.0 Folding E-Bike\u003c\/li\u003e \u003cli\u003eBattery configuration: Dual battery system with 13Ah + 10.4Ah\u003c\/li\u003e \u003cli\u003eVoltage: 48V\u003c\/li\u003e \u003cli\u003eRide format: Folding electric bicycle designed for urban mobility and travel-friendly storage\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re navigating tight city streets, commuting to the office, or exploring a new neighborhood on weekends, the KOOLUX BK6S 4.0 Folding E-Bike brings a refined balance of power, range, and portability. Its dual-battery setup extends your ability to ride farther between charges, while the folding design makes it practical for modern living. Choose BK6S 4.0 for a premium folding e-bike that’s built to keep up with your pace and your space.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Notrekebikes","offers":[{"title":"Default Title","offer_id":64161233764701,"sku":null,"price":949.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/7224\/8157\/files\/1_a923bdbb-4397-4537-b61f-893751c8d217.jpg?v=1776030536","url":"https:\/\/notrekebikes.co.uk\/products\/koolux-bk6s-4-0-48v-13ah-10-4ahdual-battery-high-end-version-folding-e-bike","provider":"Notrekebikes","version":"1.0","type":"link"}