Dual-Battery Powerhouse: The KOOLUX BK6S PRO Folding eBike
Battery Type | Lithium lon Power Battery |
Battery capacity | 48V 13+10.4Ah |
Charging time | Rack battery6-7 hFrame battery 5-6 h |
Brake system | Front & Rear Disc Brake |
Climbing | 25° |
Tire | 20 Inch Tire |
Waterproof | IP54 |
Max load | 120KG (264LBS) |
N.W/G.W | 39.3/49.2kg |
Package size | 151*30*84CM |
Unfloding size | 180*60*125 |
Engineered for extended range and rugged performance, the KOOLUX BK6S PRO folding electric bike redefines what a compact eBike can do. Built with a durable frame and foldable design, it’s perfect for both daily commutes and weekend getaways. What sets the BK6S PRO apart is its dual-battery setup—featuring a 48V 13Ah integrated frame battery and an additional 10.4Ah rack battery—offering an impressive range of up to 150 km on a single charge. Powered by a high-torque 750W motor and equipped with Shimano 7-speed gearing and front fork suspension, this fat tire electric bike delivers comfort, power, and adaptability on every terrain. Whether you’re cruising through the city or exploring off-road trails, the BK6S PRO is built to go the distance.






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