Songi Electric Bicycle Co,Website:http://www.pedelac.net,.Ltd is one of the leading China 16 inches 240w 36v 10ah smart household light electric folding bikes manufacturers and suppliers in Asia, welcome to import or wholesale exporting 16 inches foldable electric bicycles, household electric folding bikes, smart electric folding bikes, light electric folding bikes, portable electric folding bikes products from our factory and company. •Brand Name:  Pedelac •Country of Origin: China (mainland) •Series: Icycle •Model Number: TDR-254Z  •intelligent lithium powerful e-bike innovation •Icycle TDR254Z high-end foldable lithium battery bicycle Frame Parts Electronics Parts Material Al Alloy 6061# Motor 36V/ 240W Front Brake Disc Brake Controller Voltage: 36V Current Protection: 12A±1A Voltage Protection: 30V±1V Rear Brake Disc Brake Front Wheel 16" X 1.75" Rear Wheel 16" X 1.75" Battery 36V/10Ah Derailleur Shimano 7 Gears Charger 36V/2A Sensor Speed Sensor Charging time 4-6 Hours Main Specifications Appearance & Package Max Speed 25km/h Color Red, Pink, White, Blue Range(pure electricity) 40km Whole Size* 1360X390X990(MM) Max Load 100kg Package Size 1550X330X820(MM) Foldable Yes Package Weight 3.8kg Weight(W/O Battery) 16.5kg Weight(W/ Battery) 18.7kg Patent design -----Fast-embedded Lithium Battery The battery weight is 2.2 kg, easy to carry. More smarter explicit set parts such as power light display, charging problems display, battery problems display and battery frequency with more used.  It will disconnect the charger after full charged to avoid floating charging battery for a long time. The voltage of charging port is 0 and can be used to avoid charging lighter and short cut. It has the identification function of the charger. It cannot charge in the situation of high pressure and low pressure and avoid to damage the battery with using disqualification charger. There has charge overflowing function to stop fast charging and protect the battery well.